我可以改变世界 改变自己http://feed.cnblogs.com/blog/u/45412/rss2011-11-20T14:33:24Zdashanhttp://www.cnblogs.com/dashan9zj/feed.cnblogs.comhttp://www.cnblogs.com/dashan9zj/archive/2010/08/19/1803812.html

故障描述：重启电脑后，USB键盘无法使用，不过USB鼠标可以，在设备管理器中可以看到键盘设备上面有个黄色感叹号。 双击此设备，在设备状态中为此描述: Windows 无法初始化这个硬件的设备驱动程序。 (代码 37) 解决办法：参考 在开始菜单中运行regedit 1.定位到HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Class ...

2010-08-19T10:28:00Z2010-08-19T10:28:00Zdashanhttp://www.cnblogs.com/dashan9zj/<p>故障描述：重启电脑后，USB键盘无法使用，不过USB鼠标可以，在设备管理器中可以看到键盘设备上面有个黄色感叹号。</p> <p>双击此设备，在设备状态中为此描述: <font color="#ff0000">Windows 无法初始化这个硬件的设备驱动程序。 (代码 37)</font></p> <p>解决办法：<a href="http://ask.lenovo.com.cn/index.php/detail/177632/page/1/">参考</a></p> <p>在开始菜单中运行regedit&nbsp; <br>1.定位到HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Class \\{4D36E96B-E325-11CE-BFC1-08002BE10318}<br>2.删除UpperFilters项<br>3.然后回到设备管理器卸载键盘设备，重新启动。<br>4.再次定位到HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Class \\{4D36E96B-E325-11CE-BFC1-08002BE10318}<br>6.新建添加字符串UpperFilters项，内容填写kbdclass<br>7.再次卸载键盘设备，重新启动<br>如果还不行 请插入您的系统光碟 以管理员权限运行开始菜单中的CMD命令 然后通过输入法的软件盘 输入"sfc /scannow"</p> <p>&nbsp;</p> <p>请严格执行上面的步骤，本人在执行到步骤3后(此时可以查看到设备管理器中的感叹号已消失)，仍然无法使用,感觉此方法希望不大，不过还是按照其方法继续执行。当到步骤7 后，测试成功.</p><img src="http://www.cnblogs.com/dashan9zj/aggbug/1803812.html?type=1" width="1" height="1" alt=""/><p><a href="http://www.cnblogs.com/dashan9zj/archive/2010/08/19/1803812.html" target="_blank">本文链接</a></p>http://www.cnblogs.com/dashan9zj/archive/2010/08/19/1803449.html

原文参考 基本原理为通过jQuery的e.preventDefault()方法来进行阻止事件的方法 由于在 ASP.NET中控件的客户端 ID动态生成(在ASP.NET 4中可以通过页面指令来进行指定了)，不过可以通过ClientID 属性来获取

2010-08-19T05:39:00Z2010-08-19T05:39:00Zdashanhttp://www.cnblogs.com/dashan9zj/<p><a href="http://www.4guysfromrolla.com/articles/060910-1.aspx">原文参考</a></p> <p>基本原理为通过jQuery的e.preventDefault()方法来进行阻止事件的方法</p> <div>&lt;script <span style="color: #0000ff">type</span>="<span style="color: #8b0000">text/javascript</span>"&gt;<br/> $(document).ready(<span style="color: #0000ff">function</span> () {<br/> $('input[<span style="color: #0000ff">type</span>=text]').bind('copy paste', <span style="color: #0000ff">function</span> (e) {<br/> e.preventDefault();<br/> });<br/> });<br/>&lt;/script&gt; </div><br><p></p><p>由于在 ASP.NET中控件的客户端 ID动态生成(在ASP.NET 4中可以通过页面指令来进行指定了)，不过可以通过ClientID 属性来获取</p><div>&lt;script type="<span style="color: #8b0000">text/javascript</span>"&gt;<br/> $(<span style="color: #0000ff">document</span>).ready(<span style="color: #0000ff">function</span> () {<br/> $('#&lt;%=txtEmail.ClientID%&gt;').bind('copy', <span style="color: #0000ff">function</span> (e) {<br/> e.preventDefault();<br/><br/> $('#message').text("<span style="color: #8b0000">You cannot copy the text from this textbox...</span>")<br/> .css(<br/> {<br/> left: 20 + $(<span style="color: #0000ff">this</span>).offset().left + $(<span style="color: #0000ff">this</span>).width() + 'px',<br/> <span style="color: #0000ff">top</span>: $(<span style="color: #0000ff">this</span>).offset().<span style="color: #0000ff">top</span> + 'px'<br/> })<br/> .fadeIn(3000, <span style="color: #0000ff">function</span> () { $(<span style="color: #0000ff">this</span>).fadeOut(1500) });<br/> });<br/><br/> });<br/>&lt;/script&gt; &nbsp;对于bind中的参数，同样可以用paste,表示禁止向文本框中粘贴内容(copy为禁止复制文本框中的内容)<br></div><img src="http://www.cnblogs.com/dashan9zj/aggbug/1803449.html?type=1" width="1" height="1" alt=""/><p><a href="http://www.cnblogs.com/dashan9zj/archive/2010/08/19/1803449.html" target="_blank">本文链接</a></p>http://www.cnblogs.com/dashan9zj/archive/2010/07/30/1788608.html

// 首先删除默认的网管设定route delete 0.0.0.0 mask 0.0.0.0// 然后将192开头的IP请求定位到192.168.86.254这个网管，优先顺序最高route add 192.0.0.0 mask 255.0.0.0 192.168.86.254 metric 1// 最后将其他的IP请求都定位到192.168.109.254这个网关route add 0.0.0...

2010-07-30T03:56:00Z2010-07-30T03:56:00Zdashanhttp://www.cnblogs.com/dashan9zj/<p>//&nbsp; 首先删除默认的网管设定</p><p>route delete 0.0.0.0 mask 0.0.0.0</p><p>//&nbsp;&nbsp; 然后将192开头的IP请求定位到192.168.86.254这个网管，优先顺序最高<br />route add 192.0.0.0 mask 255.0.0.0 192.168.86.254 metric 1</p><p>//&nbsp; 最后将其他的IP请求都定位到192.168.109.254这个网关</p><p>route add 0.0.0.0 mask 0.0.0.0 192.168.109.254</p><img src="http://www.cnblogs.com/dashan9zj/aggbug/1788608.html?type=1" width="1" height="1" alt=""/><p><a href="http://www.cnblogs.com/dashan9zj/archive/2010/07/30/1788608.html" target="_blank">本文链接</a></p>http://www.cnblogs.com/dashan9zj/archive/2010/06/09/1754894.html

转自 http://www.anqn.com/dev/delphi/2010-01-07/a09122531-1.shtml 自己对中间有点修改，下面是代码 服务端部分 [代码][代码]客户端部分[代码][代码]Demo下载

2010-06-09T08:42:00Z2010-06-09T08:42:00Zdashanhttp://www.cnblogs.com/dashan9zj/<p>转自&nbsp; <a title="http://www.anqn.com/dev/delphi/2010-01-07/a09122531-1.shtml" href="http://www.anqn.com/dev/delphi/2010-01-07/a09122531-1.shtml">http://www.anqn.com/dev/delphi/2010-01-07/a09122531-1.shtml</a>&nbsp;&nbsp; 自己对中间有点修改，下面是代码</p> <p><strong>服务端部分</strong></p> <div style="background-color: #F5F5F5;border: 1px solid #CCCCCC;padding:10px;"><img id="Code_Closed_Image_342207" onclick="this.style.display='none'; document.getElementById('Code_Closed_Text_342207').style.display='none'; document.getElementById('Code_Open_Image_342207').style.display='inline'; document.getElementById('Code_Open_Text_342207').style.display='inline';" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif" width="11" height="16"><img style="display: none" id="Code_Open_Image_342207" onclick="this.style.display='none'; document.getElementById('Code_Open_Text_342207').style.display='none'; getElementById('Code_Closed_Image_342207').style.display='inline'; getElementById('Code_Closed_Text_342207').style.display='inline';" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif" width="11" height="16"><span id="Code_Closed_Text_342207" class="cnblogs_code_Collapse">PAS</span><span style="display: none" id="Code_Open_Text_342207"><span style="color: #0000ff">unit</span> Unit1;<br/><br/><span style="color: #0000ff">interface</span><br/><br/><span style="color: #0000ff">uses</span><br/> Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,<br/> Dialogs,ScktComp, StdCtrls, ComCtrls;<br/><br/> <span style="color: #0000ff">const</span><br/> CMax=10; <span style="color: #008000">// 客户端最大连接数</span><br/><br/> <span style="color: #008000">// 利用此记录类型保存客户端的信息，同时保存当前客户端的连接状态</span><br/> <span style="color: #0000ff">type</span><br/> client_record=<span style="color: #0000ff">record</span><br/> CHandle:Integer; <span style="color: #008000">//客户端套接字句柄</span><br/> CSocket:TCustomWinSocket; <span style="color: #008000">// 客户端套接字</span><br/> CName:<span style="color: #0000ff">string</span>; <span style="color: #008000">// 客户端计算机名称</span><br/> CAddress:<span style="color: #0000ff">string</span>; <span style="color: #008000">// 客户端计算机IP地址</span><br/> CUsed:Boolean; <span style="color: #008000">//客户端联机标志</span><br/> <span style="color: #0000ff">end</span>;<br/><br/><span style="color: #0000ff">type</span><br/> TForm1 = class(TForm)<br/> ServerSocket: TServerSocket;<br/> tbConnect: TButton;<br/> tbClose: TButton;<br/> tbDisconnected: TButton;<br/> Edit1: TEdit;<br/> Memo1: TMemo;<br/> StatusBar: TStatusBar;<br/> Label1: TLabel;<br/> Label2: TLabel;<br/> Label3: TLabel;<br/> Memo2: TMemo;<br/> lb_count: TLabel;<br/> <span style="color: #0000ff">procedure</span> tbConnectClick(Sender: TObject);<br/> <span style="color: #0000ff">procedure</span> tbCloseClick(Sender: TObject);<br/> <span style="color: #0000ff">procedure</span> ServerSocketClientRead(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/> <span style="color: #0000ff">procedure</span> ServerSocketListen(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/> <span style="color: #0000ff">procedure</span> ServerSocketClientConnect(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/> <span style="color: #0000ff">procedure</span> ServerSocketClientDisconnect(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/> <span style="color: #0000ff">procedure</span> tbDisconnectedClick(Sender: TObject);<br/> <span style="color: #0000ff">procedure</span> FormClose(Sender: TObject; <span style="color: #0000ff">var</span> Action: TCloseAction);<br/> <span style="color: #0000ff">procedure</span> ServerSocketGetSocket(Sender: TObject; Socket: Integer;<br/> <span style="color: #0000ff">var</span> ClientSocket: TServerClientWinSocket);<br/> <span style="color: #0000ff">procedure</span> ServerSocketClientError(Sender: TObject;<br/> Socket: TCustomWinSocket; ErrorEvent: TErrorEvent;<br/> <span style="color: #0000ff">var</span> ErrorCode: Integer);<br/> private<br/> { Private declarations }<br/> public<br/> { Public declarations }<br/><br/> session:<span style="color: #0000ff">array</span>[0..CMax-1] <span style="color: #0000ff">of</span> client_record; <span style="color: #008000">// 客户端连接数组</span><br/> <br/> <span style="color: #0000ff">end</span>;<br/><br/><span style="color: #0000ff">var</span><br/> Form1: TForm1;<br/><br/><span style="color: #0000ff">implementation</span><br/><br/>{$R *.dfm}<br/><br/><br/><span style="color: #008000">// 打开套接字连接，并使套接字进入监听状态</span><br/><span style="color: #0000ff">procedure</span> TForm1.tbConnectClick(Sender: TObject);<br/><span style="color: #0000ff">begin</span><br/> ServerSocket.Open;<br/><span style="color: #0000ff">end</span>;<br/><br/><br/><span style="color: #008000">// 关闭套接字连接，不再监听客户端的请求</span><br/><span style="color: #0000ff">procedure</span> TForm1.tbCloseClick(Sender: TObject);<br/><span style="color: #0000ff">begin</span><br/> Close; <br/><span style="color: #0000ff">end</span>;<br/><br/><br/><span style="color: #008000">// 从客户端读取信息</span><br/><span style="color: #0000ff">procedure</span> TForm1.ServerSocketClientRead(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/> <span style="color: #0000ff">var</span><br/> i:Integer;<br/><span style="color: #0000ff">begin</span><br/> <span style="color: #008000">// 将从客户端读取的信息添加到Memo1中</span><br/> Memo1.Lines.Add(Socket.ReceiveText);<br/> <span style="color: #0000ff">for</span> i:=0 <span style="color: #0000ff">to</span> 9 <span style="color: #0000ff">do</span><br/> <span style="color: #0000ff">begin</span><br/> <span style="color: #008000">// 取得匹配的客户端</span><br/> <span style="color: #0000ff">if</span> session[i].CHandle=Socket.SocketHandle <span style="color: #0000ff">then</span><br/> <span style="color: #0000ff">begin</span><br/> session[i].CSocket.SendText('Send String To Client: '+session[i].CAddress+' ==&gt; '+Edit1.Text);<br/> <span style="color: #0000ff">end</span>;<br/> <span style="color: #0000ff">end</span>;<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #008000">// 服务器端套接字进入监听状态，以便监听客户端的连接</span><br/><span style="color: #0000ff">procedure</span> TForm1.ServerSocketListen(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/><span style="color: #0000ff">begin</span><br/> StatusBar.Panels[0].Text:='Waiting <span style="color: #0000ff">for</span> Client Connect...';<br/> <br/><span style="color: #0000ff">end</span>;<br/><br/><br/><span style="color: #008000">// 当客户端连接到服务器端以后</span><br/><span style="color: #0000ff">procedure</span> TForm1.ServerSocketClientConnect(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/><span style="color: #0000ff">var</span><br/> i,c:Integer;<br/><span style="color: #0000ff">begin</span><br/> c:=0;<br/> <span style="color: #0000ff">for</span> i:=0 <span style="color: #0000ff">to</span> 9 <span style="color: #0000ff">do</span><br/> <span style="color: #0000ff">begin</span><br/> <span style="color: #0000ff">if</span> <span style="color: #0000ff">not</span> session[i].CUsed <span style="color: #0000ff">then</span><br/> <span style="color: #0000ff">begin</span><br/> session[i].CHandle:=Socket.SocketHandle; <span style="color: #008000">// 客户端套接字句柄</span><br/> session[i].CSocket:=Socket; <span style="color: #008000">// 客户端套接字</span><br/> session[i].CName:=Socket.RemoteHost; <span style="color: #008000">// 客户端计算机名称</span><br/> session[i].CAddress:=Socket.RemoteAddress; <span style="color: #008000">// 客户端计算机IP</span><br/> session[i].CUsed:=True; <span style="color: #008000">// 连接数组当前位置已经占用</span><br/> Break;<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">end</span>;<br/><br/> StatusBar.Panels[0].Text:='Client'+Socket.RemoteHost+'Connect';<br/><br/> Memo2.Lines.Clear;<br/> <span style="color: #0000ff">for</span> i:=0 <span style="color: #0000ff">to</span> 9 <span style="color: #0000ff">do</span><br/> <span style="color: #0000ff">begin</span><br/> <span style="color: #0000ff">if</span> session[i].CUsed <span style="color: #0000ff">then</span><br/> <span style="color: #0000ff">begin</span><br/> Memo2.Lines.Add('Client Name:'+session[i].CName+'Client Address:'+session[i].CAddress);<br/> c:=c+1;<br/> <span style="color: #0000ff">end</span>;<br/> <span style="color: #0000ff">end</span>;<br/> lb_count.Caption:=IntToStr(c);<br/><br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #008000">// 当客户端断开连接时</span><br/><span style="color: #0000ff">procedure</span> TForm1.ServerSocketClientDisconnect(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/><span style="color: #0000ff">var</span><br/> i,c:Integer;<br/><span style="color: #0000ff">begin</span><br/> <span style="color: #0000ff">for</span> i:=0 <span style="color: #0000ff">to</span> 9 <span style="color: #0000ff">do</span><br/> <span style="color: #0000ff">begin</span><br/> <span style="color: #0000ff">if</span> session[i].CHandle=Socket.SocketHandle <span style="color: #0000ff">then</span><br/> <span style="color: #0000ff">begin</span><br/> session[i].CHandle:=0;<br/> session[i].CUsed:=False;<br/> Break;<br/> <span style="color: #0000ff">end</span>;<br/> <span style="color: #0000ff">end</span>;<br/> StatusBar.Panels[0].Text:='Client'+Socket.RemoteHost+'Disconnect';<br/><br/> Memo2.Lines.Clear;<br/> <span style="color: #0000ff">for</span> i:=0 <span style="color: #0000ff">to</span> 9 <span style="color: #0000ff">do</span><br/> <span style="color: #0000ff">begin</span><br/> <span style="color: #0000ff">if</span> session[i].CUsed <span style="color: #0000ff">then</span><br/> <span style="color: #0000ff">begin</span><br/> Memo2.Lines.Add('Client Name:'+session[i].CName+'Client Address:'+session[i].CAddress);<br/> c:=c+1;<br/> <span style="color: #0000ff">end</span>;<br/> <span style="color: #0000ff">end</span>;<br/> lb_count.Caption:=IntToStr(c);<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #0000ff">procedure</span> TForm1.tbDisconnectedClick(Sender: TObject);<br/><span style="color: #0000ff">begin</span><br/> ServerSocket.Close;<br/> StatusBar.Panels[0].Text:='Server Socket is Close';<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #0000ff">procedure</span> TForm1.FormClose(Sender: TObject; <span style="color: #0000ff">var</span> Action: TCloseAction);<br/><span style="color: #0000ff">begin</span><br/> ServerSocket.Close;<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #008000">// 当客户端正在与服务器端连接时</span><br/><span style="color: #0000ff">procedure</span> TForm1.ServerSocketGetSocket(Sender: TObject; Socket: Integer;<br/> <span style="color: #0000ff">var</span> ClientSocket: TServerClientWinSocket);<br/><span style="color: #0000ff">begin</span><br/> StatusBar.Panels[0].Text:='Client is Connecting...';<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #0000ff">procedure</span> TForm1.ServerSocketClientError(Sender: TObject;<br/> Socket: TCustomWinSocket; ErrorEvent: TErrorEvent;<br/> <span style="color: #0000ff">var</span> ErrorCode: Integer);<br/><span style="color: #0000ff">begin</span><br/> StatusBar.Panels[0].Text:='Client'+Socket.RemoteHost+'Connect Error';<br/> ErrorCode:=0;<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #0000ff">end</span>.<br></span></div><div style="background-color: #F5F5F5;border: 1px solid #CCCCCC;padding:10px;"><img id="Code_Closed_Image_106997" onclick="this.style.display='none'; document.getElementById('Code_Closed_Text_106997').style.display='none'; document.getElementById('Code_Open_Image_106997').style.display='inline'; document.getElementById('Code_Open_Text_106997').style.display='inline';" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif" width="11" height="16"><img style="display: none" id="Code_Open_Image_106997" onclick="this.style.display='none'; document.getElementById('Code_Open_Text_106997').style.display='none'; getElementById('Code_Closed_Image_106997').style.display='inline'; getElementById('Code_Closed_Text_106997').style.display='inline';" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif" width="11" height="16"><span id="Code_Closed_Text_106997" class="cnblogs_code_Collapse">DFM</span><span style="display: none" id="Code_Open_Text_106997"><span style="color: #0000ff">object</span> Form1: TForm1<br/> Left = 420<br/> Top = 189<br/> Width = 522<br/> Height = 353<br/> Caption = 'Server'<br/> Color = clBtnFace<br/> Font.Charset = GB2312_CHARSET<br/> Font.Color = clWindowText<br/> Font.Height = -11<br/> Font.Name = 'MS Sans Serif'<br/> Font.Style = []<br/> OldCreateOrder = False<br/> OnClose = FormClose<br/> PixelsPerInch = 96<br/> TextHeight = 13<br/> <span style="color: #0000ff">object</span> Label1: TLabel<br/> Left = 200<br/> Top = 24<br/> Width = 69<br/> Height = 13<br/> Caption = 'Send <span style="color: #0000ff">to</span> Client:'<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> Label2: TLabel<br/> Left = 200<br/> Top = 48<br/> Width = 113<br/> Height = 13<br/> Caption = 'Receive from Client :'<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> Label3: TLabel<br/> Left = 184<br/> Top = 192<br/> Width = 73<br/> Height = 13<br/> Caption = 'Connect Status'<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> lb_count: TLabel<br/> Left = 296<br/> Top = 192<br/> Width = 41<br/> Height = 13<br/> Caption = 'lb_count'<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> tbConnect: TButton<br/> Left = 16<br/> Top = 16<br/> Width = 75<br/> Height = 25<br/> Caption = 'tbConnect'<br/> TabOrder = 0<br/> OnClick = tbConnectClick<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> tbClose: TButton<br/> Left = 16<br/> Top = 64<br/> Width = 75<br/> Height = 25<br/> Caption = 'tbClose'<br/> TabOrder = 1<br/> OnClick = tbCloseClick<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> tbDisconnected: TButton<br/> Left = 16<br/> Top = 112<br/> Width = 97<br/> Height = 25<br/> Caption = 'tbDisconnected'<br/> TabOrder = 2<br/> OnClick = tbDisconnectedClick<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> Edit1: TEdit<br/> Left = 280<br/> Top = 16<br/> Width = 113<br/> Height = 21<br/> TabOrder = 3<br/> Text = 'OK'<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> Memo1: TMemo<br/> Left = 200<br/> Top = 72<br/> Width = 249<br/> Height = 105<br/> TabOrder = 4<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> StatusBar: TStatusBar<br/> Left = 0<br/> Top = 307<br/> Width = 514<br/> Height = 19<br/> Panels = &lt;<br/> item<br/> Width = 50<br/> <span style="color: #0000ff">end</span>&gt;<br/> SimplePanel = False<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> Memo2: TMemo<br/> Left = 8<br/> Top = 208<br/> Width = 497<br/> Height = 89<br/> TabOrder = 6<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> ServerSocket: TServerSocket<br/> Active = False<br/> Port = 1025<br/> ServerType = stNonBlocking<br/> OnListen = ServerSocketListen<br/> OnGetSocket = ServerSocketGetSocket<br/> OnClientConnect = ServerSocketClientConnect<br/> OnClientDisconnect = ServerSocketClientDisconnect<br/> OnClientRead = ServerSocketClientRead<br/> OnClientError = ServerSocketClientError<br/> Left = 112<br/> Top = 8<br/> <span style="color: #0000ff">end</span><br/><span style="color: #0000ff">end</span>.<br></span></div><p><strong>客户端部分</strong></p><div style="background-color: #F5F5F5;border: 1px solid #CCCCCC;padding:10px;"><img id="Code_Closed_Image_800809" onclick="this.style.display='none'; document.getElementById('Code_Closed_Text_800809').style.display='none'; document.getElementById('Code_Open_Image_800809').style.display='inline'; document.getElementById('Code_Open_Text_800809').style.display='inline';" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif" width="11" height="16"><img style="display: none" id="Code_Open_Image_800809" onclick="this.style.display='none'; document.getElementById('Code_Open_Text_800809').style.display='none'; getElementById('Code_Closed_Image_800809').style.display='inline'; getElementById('Code_Closed_Text_800809').style.display='inline';" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif" width="11" height="16"><span id="Code_Closed_Text_800809" class="cnblogs_code_Collapse">PAS</span><span style="display: none" id="Code_Open_Text_800809"><span style="color: #0000ff">unit</span> Unit1;<br/><br/><span style="color: #0000ff">interface</span><br/><br/><span style="color: #0000ff">uses</span><br/> Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,<br/> Dialogs, StdCtrls, ScktComp, ComCtrls;<br/><br/> <span style="color: #0000ff">const</span><br/> SocketHost='192.168.86.28'; <span style="color: #008000">// 服务器端地址</span><br/><br/><span style="color: #0000ff">type</span><br/> TForm1 = class(TForm)<br/> tbConnected: TButton;<br/> tbSend: TButton;<br/> tbClose: TButton;<br/> tbDisconnected: TButton;<br/> ClientSocket: TClientSocket;<br/> Edit1: TEdit;<br/> Memo1: TMemo;<br/> StatusBar: TStatusBar;<br/> <span style="color: #0000ff">procedure</span> tbConnectedClick(Sender: TObject);<br/> <span style="color: #0000ff">procedure</span> tbDisconnectedClick(Sender: TObject);<br/> <span style="color: #0000ff">procedure</span> ClientSocketRead(Sender: TObject; Socket: TCustomWinSocket);<br/> <span style="color: #0000ff">procedure</span> tbSendClick(Sender: TObject);<br/> <span style="color: #0000ff">procedure</span> tbCloseClick(Sender: TObject);<br/> <span style="color: #0000ff">procedure</span> FormShow(Sender: TObject);<br/> <span style="color: #0000ff">procedure</span> ClientSocketConnect(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/> <span style="color: #0000ff">procedure</span> ClientSocketConnecting(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/> <span style="color: #0000ff">procedure</span> ClientSocketDisconnect(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/> <span style="color: #0000ff">procedure</span> FormClose(Sender: TObject; <span style="color: #0000ff">var</span> Action: TCloseAction);<br/> <span style="color: #0000ff">procedure</span> ClientSocketError(Sender: TObject; Socket: TCustomWinSocket;<br/> ErrorEvent: TErrorEvent; <span style="color: #0000ff">var</span> ErrorCode: Integer);<br/> private<br/> { Private declarations }<br/> public<br/> { Public declarations }<br/> <span style="color: #0000ff">end</span>;<br/><br/><span style="color: #0000ff">var</span><br/> Form1: TForm1;<br/><br/><span style="color: #0000ff">implementation</span><br/><br/>{$R *.dfm}<br/><br/><span style="color: #008000">// 打开套接字连接</span><br/><span style="color: #0000ff">procedure</span> TForm1.tbConnectedClick(Sender: TObject);<br/><span style="color: #0000ff">begin</span><br/> ClientSocket.Open;<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #008000">// 关闭套接字连接</span><br/><span style="color: #0000ff">procedure</span> TForm1.tbDisconnectedClick(Sender: TObject);<br/><span style="color: #0000ff">begin</span><br/> ClientSocket.Close;<br/><span style="color: #0000ff">end</span>;<br/><br/><br/><span style="color: #008000">// 接受服务器端的回复</span><br/><span style="color: #0000ff">procedure</span> TForm1.ClientSocketRead(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/><span style="color: #0000ff">begin</span><br/> Memo1.Lines.Add(Socket.ReceiveText);<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #008000">// 发送信息到服务器</span><br/><span style="color: #0000ff">procedure</span> TForm1.tbSendClick(Sender: TObject);<br/><span style="color: #0000ff">begin</span><br/> ClientSocket.Socket.SendText(Edit1.Text);<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #0000ff">procedure</span> TForm1.tbCloseClick(Sender: TObject);<br/><span style="color: #0000ff">begin</span><br/> Close;<br/><span style="color: #0000ff">end</span>;<br/><br/><br/><span style="color: #008000">// 设置要连接的服务器端地址</span><br/><span style="color: #0000ff">procedure</span> TForm1.FormShow(Sender: TObject);<br/><span style="color: #0000ff">begin</span><br/> ClientSocket.Host:=SocketHost;<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #008000">// 已经连接到服务器端</span><br/><span style="color: #0000ff">procedure</span> TForm1.ClientSocketConnect(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/><span style="color: #0000ff">begin</span><br/> tbSend.Enabled:=True;<br/> tbDisconnected.Enabled:=True;<br/> StatusBar.Panels[0].Text:='Connected'+Socket.RemoteAddress;<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #008000">// 正在连接到服务器端</span><br/><span style="color: #0000ff">procedure</span> TForm1.ClientSocketConnecting(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/><span style="color: #0000ff">begin</span><br/> StatusBar.Panels[0].Text:='Connecting <span style="color: #0000ff">to</span> server';<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #008000">// 当断开与服务器端的连接是发生</span><br/><span style="color: #0000ff">procedure</span> TForm1.ClientSocketDisconnect(Sender: TObject;<br/> Socket: TCustomWinSocket);<br/><span style="color: #0000ff">begin</span><br/> tbSend.Enabled:=False;<br/> tbDisconnected.Enabled:=False;<br/> StatusBar.Panels[0].Text:='Close Connect <span style="color: #0000ff">to</span>'+Socket.RemoteHost;<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #0000ff">procedure</span> TForm1.FormClose(Sender: TObject; <span style="color: #0000ff">var</span> Action: TCloseAction);<br/><span style="color: #0000ff">begin</span><br/> ClientSocket.Close;<br/><span style="color: #0000ff">end</span>;<br/><br/><span style="color: #0000ff">procedure</span> TForm1.ClientSocketError(Sender: TObject;<br/> Socket: TCustomWinSocket; ErrorEvent: TErrorEvent;<br/> <span style="color: #0000ff">var</span> ErrorCode: Integer);<br/><span style="color: #0000ff">begin</span><br/> StatusBar.Panels[0].Text:='Connect <span style="color: #0000ff">to</span> server error';<br/> ErrorCode:=0;<br/><span style="color: #0000ff">end</span>;<br/><br/><br/><span style="color: #0000ff">end</span>.<br></span></div><div style="background-color: #F5F5F5;border: 1px solid #CCCCCC;padding:10px;"><img id="Code_Closed_Image_462156" onclick="this.style.display='none'; document.getElementById('Code_Closed_Text_462156').style.display='none'; document.getElementById('Code_Open_Image_462156').style.display='inline'; document.getElementById('Code_Open_Text_462156').style.display='inline';" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif" width="11" height="16"><img style="display: none" id="Code_Open_Image_462156" onclick="this.style.display='none'; document.getElementById('Code_Open_Text_462156').style.display='none'; getElementById('Code_Closed_Image_462156').style.display='inline'; getElementById('Code_Closed_Text_462156').style.display='inline';" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif" width="11" height="16"><span id="Code_Closed_Text_462156" class="cnblogs_code_Collapse">DFM</span><span style="display: none" id="Code_Open_Text_462156"><span style="color: #0000ff">object</span> Form1: TForm1<br/> Left = 316<br/> Top = 279<br/> Width = 530<br/> Height = 325<br/> Caption = 'Client'<br/> Color = clBtnFace<br/> Font.Charset = GB2312_CHARSET<br/> Font.Color = clWindowText<br/> Font.Height = -11<br/> Font.Name = 'MS Sans Serif'<br/> Font.Style = []<br/> OldCreateOrder = False<br/> OnClose = FormClose<br/> OnShow = FormShow<br/> PixelsPerInch = 96<br/> TextHeight = 13<br/> <span style="color: #0000ff">object</span> tbConnected: TButton<br/> Left = 16<br/> Top = 32<br/> Width = 75<br/> Height = 25<br/> Caption = 'tbConnected'<br/> TabOrder = 0<br/> OnClick = tbConnectedClick<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> tbSend: TButton<br/> Left = 16<br/> Top = 80<br/> Width = 75<br/> Height = 25<br/> Caption = 'tbSend'<br/> TabOrder = 1<br/> OnClick = tbSendClick<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> tbClose: TButton<br/> Left = 16<br/> Top = 128<br/> Width = 75<br/> Height = 25<br/> Caption = 'tbClose'<br/> TabOrder = 2<br/> OnClick = tbCloseClick<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> tbDisconnected: TButton<br/> Left = 16<br/> Top = 176<br/> Width = 97<br/> Height = 25<br/> Caption = 'tbDisconnected'<br/> TabOrder = 3<br/> OnClick = tbDisconnectedClick<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> Edit1: TEdit<br/> Left = 304<br/> Top = 16<br/> Width = 177<br/> Height = 21<br/> TabOrder = 4<br/> Text = 'Edit1'<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> Memo1: TMemo<br/> Left = 304<br/> Top = 48<br/> Width = 185<br/> Height = 121<br/> Lines.Strings = (<br/> 'Memo1')<br/> TabOrder = 5<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> StatusBar: TStatusBar<br/> Left = 0<br/> Top = 279<br/> Width = 522<br/> Height = 19<br/> Panels = &lt;<br/> item<br/> Width = 50<br/> <span style="color: #0000ff">end</span>&gt;<br/> SimplePanel = False<br/> <span style="color: #0000ff">end</span><br/> <span style="color: #0000ff">object</span> ClientSocket: TClientSocket<br/> Active = False<br/> ClientType = ctNonBlocking<br/> Port = 1025<br/> OnConnecting = ClientSocketConnecting<br/> OnConnect = ClientSocketConnect<br/> OnDisconnect = ClientSocketDisconnect<br/> OnRead = ClientSocketRead<br/> OnError = ClientSocketError<br/> Left = 120<br/> Top = 32<br/> <span style="color: #0000ff">end</span><br/><span style="color: #0000ff">end</span>.<br></span></div><br /><span><a href="http://files.cnblogs.com/dashan9zj/SocketDemo.rar">Demo下载</a></span><img src="http://www.cnblogs.com/dashan9zj/aggbug/1754894.html?type=1" width="1" height="1" alt=""/><p><a href="http://www.cnblogs.com/dashan9zj/archive/2010/06/09/1754894.html" target="_blank">本文链接</a></p>http://www.cnblogs.com/dashan9zj/archive/2010/06/03/1750996.html

SQL*Plus: Release 10.2.0.3.0 - Production on 星期四 6月 3 13:59:35 2010Copyright (c) 1982, 2006, Oracle. All Rights Reserved.SQL*Plus: Release 10.2.0.3.0 - ProductionCopyright (c) 1982, 2006, Oracle. All ...

2010-06-03T11:42:00Z2010-06-03T11:42:00Zdashanhttp://www.cnblogs.com/dashan9zj/<p>SQL*Plus: Release 10.2.0.3.0 - Production on 星期四 6月 3 13:59:35 2010</p><p>Copyright (c) 1982, 2006, Oracle.&nbsp; All Rights Reserved.</p><p><br />SQL*Plus: Release 10.2.0.3.0 - Production</p><p>Copyright (c) 1982, 2006, Oracle.&nbsp; All Rights Reserved.</p><p>用法 1: sqlplus -H | -V</p><p>&nbsp;&nbsp;&nbsp; -H&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 显示 SQL*Plus 版本和<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 用法帮助。<br />&nbsp;&nbsp;&nbsp; -V&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 显示 SQL*Plus 版本。</p><p>用法 2: sqlplus [ [&lt;option&gt;] [&lt;logon&gt;] [&lt;start&gt;] ]</p><p>&nbsp; &lt;option&gt; 为: [-C &lt;version&gt;] [-L] [-M "&lt;options&gt;"] [-R &lt;level&gt;] [-S]</p><p>&nbsp;&nbsp;&nbsp; -C &lt;version&gt;&nbsp;&nbsp; 将受影响的命令的兼容性设置为<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;version&gt; 指定的版本。该版本具有<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "x.y[.z]" 格式。例如, -C 10.2.0<br />&nbsp;&nbsp;&nbsp; -L&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 只尝试登录一次, 而不是<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 在出错时再次提示。<br />&nbsp;&nbsp;&nbsp; -M "&lt;options&gt;" 设置输出的自动 HTML 标记。选项<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 的格式为:<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; HTML [ON|OFF] [HEAD text] [BODY text] [TABLE text]<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [ENTMAP {ON|OFF}] [SPOOL {ON|OFF}] [PRE[FORMAT] {ON|OFF}]<br />&nbsp;&nbsp;&nbsp; -R &lt;level&gt;&nbsp;&nbsp;&nbsp;&nbsp; 设置受限模式, 以禁用与文件系统交互的<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SQL*Plus 命令。级别可以<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 是 1, 2 或 3。最高限制级别为 -R 3, 该级别<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 禁用与文件系统交互的<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 所有用户命令。<br />&nbsp;&nbsp;&nbsp; -S&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 设置无提示模式, 该模式隐藏<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 命令的 SQL*Plus 标帜, 提示和回显<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 的显示。</p><p>&nbsp; &lt;logon&gt; 为: (&lt;username&gt;[/&lt;password&gt;][@&lt;connect_identifier&gt;] | /)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [AS SYSDBA | AS SYSOPER] | /NOLOG</p><p>&nbsp;&nbsp;&nbsp; 指定数据库帐户用户名, 口令和数据库连接<br />&nbsp;&nbsp;&nbsp; 的连接标识符。如果没有连接<br />&nbsp;&nbsp;&nbsp; 标识符, SQL*Plus 将连接到默认数据库。</p><p>&nbsp;&nbsp;&nbsp; AS SYSDBA 和 AS SYSOPER 选项是数据库管理<br />&nbsp;&nbsp;&nbsp; 权限。</p><p>&nbsp;&nbsp;&nbsp; /NOLOG 选项可启动 SQL*Plus 而不连接到<br />&nbsp;&nbsp;&nbsp; 数据库。</p><p>&nbsp; &lt;start&gt; 为: @&lt;URL&gt;|&lt;filename&gt;[.&lt;ext&gt;] [&lt;parameter&gt; ...]</p><p>&nbsp;&nbsp;&nbsp; 使用将分配给脚本中的替代变量的指定参数<br />&nbsp;&nbsp;&nbsp; 从 Web 服务器 (URL) 或本地文件系统 (filename.ext)<br />&nbsp;&nbsp;&nbsp; 运行指定的 SQL*Plus 脚本。</p><p>在启动 SQL*Plus 并且执行 CONNECT 命令后, 将运行站点概要<br />文件 (例如, $ORACLE_HOME/sqlplus/admin/glogin.sql) 和用户概要文件<br />(例如, 工作目录中的 login.sql)。这些文件<br />可包含 SQL*Plus 命令。</p><p>有关详细信息, 请参阅 SQL*Plus 用户指南和参考。</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><img src="http://www.cnblogs.com/dashan9zj/aggbug/1750996.html?type=1" width="1" height="1" alt=""/><p><a href="http://www.cnblogs.com/dashan9zj/archive/2010/06/03/1750996.html" target="_blank">本文链接</a></p>http://www.cnblogs.com/dashan9zj/archive/2010/05/12/1733719.html

C:\Program Files\Microsoft Visual Studio 9.0\VC>aspnet_regiis /?在本地计算机上安装和卸载 ASP.NET 的管理实用工具(2.0.50727)。Copyright (c) Microsoft Corporation. All rights reserved.注意: 此实用程序在 Windows Vista 操作系统上的功能有限。...

2010-05-12T07:06:00Z2010-05-12T07:06:00Zdashanhttp://www.cnblogs.com/dashan9zj/C:\Program Files\Microsoft Visual Studio 9.0\VC>aspnet_regiis /?在本地计算机上安装和卸载 ASP.NET 的管理实用工具(2.0.50727)。Copyright (c) Microsoft Corporation. All rights reserved.注意: 此实用程序在 Windows Vista 操作系统上的功能有限。...http://www.cnblogs.com/dashan9zj/archive/2010/04/19/1715319.html

思路：通过JScript中的 new ActiveXObject()方法来实现对对象的调用 // Demo 1 读取数据function readFromDB(){var s=""; // 创建数据库对象 var objdbConn = new ActiveXObject("ADODB.Connection"); // DSN字符串 //var strdsn = "Driver={SQL ...

2010-04-19T05:30:00Z2010-04-19T05:30:00Zdashanhttp://www.cnblogs.com/dashan9zj/思路：通过JScript中的 new ActiveXObject()方法来实现对对象的调用 // Demo 1 读取数据function readFromDB(){var s=""; // 创建数据库对象 var objdbConn = new ActiveXObject("ADODB.Connection"); // DSN字符串 //var strdsn = "Driver={SQL ...http://www.cnblogs.com/dashan9zj/archive/2010/01/05/1639867.html

摘要:本文就简单使用Delphi调用BarTender之ActiveX组件打印条码的开发过程做介绍. 1. 前言 最近一个项目需要在扫描条码后按固定的格式打印。条码打印软件客户习惯使用的是BarTender，为了保持客户的习惯以及降低开发风险，决定使用Delphi调用BarTender来完成打印条码标签功能。 此功能的重点在于： a) 使用BarTender格式打印 b) 格式中有需要变动的部分 ...

2010-01-05T12:14:00Z2010-01-05T12:14:00Zdashanhttp://www.cnblogs.com/dashan9zj/摘要:本文就简单使用Delphi调用BarTender之ActiveX组件打印条码的开发过程做介绍. 1. 前言 最近一个项目需要在扫描条码后按固定的格式打印。条码打印软件客户习惯使用的是BarTender，为了保持客户的习惯以及降低开发风险，决定使用Delphi调用BarTender来完成打印条码标签功能。 此功能的重点在于： a) 使用BarTender格式打印 b) 格式中有需要变动的部分 ...http://www.cnblogs.com/dashan9zj/archive/2009/12/08/1619185.html

使用SQL Server高速缓存依赖性的步骤： 一，使数据库支持SQL高速缓存依赖性。 二，使表支持SQL高速缓存依赖性。 三，在ASP.NET应用程序的web.config文件中包含SQL连接字符串。 四，以如下方式利用SQL高速缓存依赖性： 1)在代码中编程创建一个SqlCacheDependency对象。 2)给OutputCache指令添加SqlCacheDependency属性。 3)通...

2009-12-08T02:44:00Z2009-12-08T02:44:00Zdashanhttp://www.cnblogs.com/dashan9zj/使用SQL Server高速缓存依赖性的步骤： 一，使数据库支持SQL高速缓存依赖性。 二，使表支持SQL高速缓存依赖性。 三，在ASP.NET应用程序的web.config文件中包含SQL连接字符串。 四，以如下方式利用SQL高速缓存依赖性： 1)在代码中编程创建一个SqlCacheDependency对象。 2)给OutputCache指令添加SqlCacheDependency属性。 3)通...http://www.cnblogs.com/dashan9zj/archive/2009/12/07/1618761.html

未能使用提供程序 "RsaProtectedConfigurationProvider" 进行解密 的解决办法 如何使用 Enterprise Library 3.0 的Cryptography Application Block 处理加密 本文不演示如何使用配置工具对配置区进行加密，也不演示如何导出导入 key 文件，而主要解决两个问题： 1.我们使用配置工具对配置区进行加密后，(通常 con...

2009-12-07T08:49:00Z2009-12-07T08:49:00Zdashanhttp://www.cnblogs.com/dashan9zj/未能使用提供程序 "RsaProtectedConfigurationProvider" 进行解密 的解决办法 如何使用 Enterprise Library 3.0 的Cryptography Application Block 处理加密 本文不演示如何使用配置工具对配置区进行加密，也不演示如何导出导入 key 文件，而主要解决两个问题： 1.我们使用配置工具对配置区进行加密后，(通常 con...