Csdn blog רȺ ߺ
11.Զ쳣
//Զ쳣
using System;
using System.Diagnostics;

namespace MyAppException


{

/**//// summary
/// ϵͳ쳣ApplicationException̳еӦó쳣ࡣ
/// Զ쳣ݼ¼Windows NT/2000Ӧó
/// /summary
public class AppException:System.ApplicationException


{
public AppException()


{
if (ApplicationConfiguration.EventLogEnabled)LogEvent("һ֪");
}

public AppException(string message)


{
LogEvent(message);
}

public AppException(string message,Exception innerException)


{
LogEvent(message);
if (innerException != null)


{
LogEvent(innerException.Message);
}
}

//־¼
using System;
using System.Configuration;
using System.Diagnostics;
using System.IO;
using System.Text;
using System.Threading;

namespace MyEventLog


{

/**//// summary
/// ¼־¼࣬ṩ¼־¼֧
/// remarks
/// 4¼ (error, warning, info, trace)
/// /remarks
/// /summary
public class ApplicationLog


{

/**//// summary
/// ¼Win2000/NT¼־
/// param name="message"Ҫ¼ıϢ/param
/// /summary
public static void WriteError(String message)


{
WriteLog(TraceLevel.Error, message);
}


/**//// summary
/// Ϣ¼Win2000/NT¼־
/// param name="message"Ҫ¼ıϢ/param
/// /summary
public static void WriteWarning(String message)


{
WriteLog(TraceLevel.Warning, message);
}


/**//// summary
/// ʾϢ¼Win2000/NT¼־
/// param name="message"Ҫ¼ıϢ/param
/// /summary
public static void WriteInfo(String message)


{
WriteLog(TraceLevel.Info, message);
}

/**//// summary
/// Ϣ¼Win2000/NT¼־
/// param name="message"Ҫ¼ıϢ/param
/// /summary
public static void WriteTrace(String message)


{
WriteLog(TraceLevel.Verbose, message);
}


/**//// summary
/// ʽ¼¼־ıϢʽ
/// param name="ex"Ҫʽ쳣/param
/// param name="catchInfo"쳣Ϣַ./param
/// retvalue
/// paraʽ쳣Ϣַ쳣ݺٶջ./para
/// /retvalue
/// /summary
public static String FormatException(Exception ex, String catchInfo)


{
StringBuilder strBuilder = new StringBuilder();
if (catchInfo != String.Empty)


{
strBuilder.Append(catchInfo).Append("/r/n");
}
strBuilder.Append(ex.Message).Append("/r/n").Append(ex.StackTrace);
return strBuilder.ToString();
}


/**//// summary
/// ʵ¼־д뷽
/// param name="level"Ҫ¼Ϣļerror,warning,info,trace)./param
/// param name="messageText"Ҫ¼ı./param
/// /summary
private static void WriteLog(TraceLevel level, String messageText)


{
try


{
EventLogEntryType LogEntryType;
switch (level)


{
case TraceLevel.Error:
LogEntryType = EventLogEntryType.Error;
break;
case TraceLevel.Warning:
LogEntryType = EventLogEntryType.Warning;
break;
case TraceLevel.Info:
LogEntryType = EventLogEntryType.Information;
break;
case TraceLevel.Verbose:
LogEntryType = EventLogEntryType.SuccessAudit;
break;
default:
LogEntryType = EventLogEntryType.SuccessAudit;
break;
}

EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
//д¼־
eventLog.WriteEntry(messageText, LogEntryType);

}

catch
{} //쳣
}
} //class ApplicationLog
}


12.Panel չ
asp:panel style="overflow-x:scroll;overflow-y:auto;"/asp:panel13.سתTab
script language="javascript" for="document" event="onkeydown"
if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);

event.keyCode
=9;

/script


onkeydown
="if(event.keyCode==13) event.keyCode=9"


14.DataGrid
DataNavigateUrlField="ֶ" DataNavigateUrlFormatString="http://xx/inc/delete.aspx?ID={0}"15.DataGridɫ
private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)


{
if (e.Item.ItemType!=ListItemType.Header)


{
e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=/""+e.Item.Style["BACKGROUND-COLOR"]+"/"");
e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=/""+ "#EFF3F7"+"/"");
}
}


16.ģ
ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID"
ITEMTEMPLATE
ASP:LABEL text=’%# DataBinder.Eval(Container.DataItem, "ArticleID")%’ runat="server" width="80%" id="lblColumn" /
/ITEMTEMPLATE
/ASP:TEMPLATECOLUMN

ASP:TEMPLATECOLUMN headertext="ѡ"
HEADERSTYLE wrap="False" horizontalalign="Center"/HEADERSTYLE
ITEMTEMPLATE
ASP:CHECKBOX id="chkExport" runat="server" /
/ITEMTEMPLATE
EDITITEMTEMPLATE
ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" /
/EDITITEMTEMPLATE
/ASP:TEMPLATECOLUMN




protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)


{
//ıеѡʵȫѡȫѡ
CheckBox chkExport ;
if( CheckAll.Checked)


{
foreach(DataGridItem oDataGridItem in MyDataGrid.Items)


{
chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
chkExport.Checked = true;
}
}
else


{
foreach(DataGridItem oDataGridItem in MyDataGrid.Items)


{
chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
chkExport.Checked = false;
}
}
}

17.ָʽ
%#Container.DataItem("price")%Ľ500.0000ʽΪ500.00?


%#Container.DataItem("price","{0:#,##0.00}")%

int i=123456;
string s=i.ToString("###,###.00");

18.ڸʽ
aspxҳڣ%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%
ʾΪ 2004-8-11 19:44:28
ֻҪ2004-8-11
%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%
Ӧθģ
ʽڡ
ȡ,һobject((DateTime)objectFromDB).ToString("yyyy-MM-dd");
ڵ֤ʽ
A.ȷʽ [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
^((/d{2}(([02468][048])|([13579][26]))[/-///s]?((((0?[13578])|(1[02]))[/-///s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[/-///s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[/-///s]?((0?[1-9])|([1-2][0-9])))))|(/d{2}(([02468][1235679])|([13579][01345789]))[/-///s]?((((0?[13578])|(1[02]))[/-///s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[/-///s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[/-///s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(/s(((0?[1-9])|(1[0-2]))/:([0-5][0-9])((/s)|(/:([0-5][0-9])/s))([AM|PM|am|pm]{2,2})))?$
B.ȷʽ[0001-12-31], [9999 09 30], [2002/03/03]
^/d{4}[/-///s]?((((0[13578])|(1[02]))[/-///s]?(([0-2][0-9])|(3[01])))|(((0[469])|(11))[/-///s]?(([0-2][0-9])|(30)))|(02[/-///s]?[0-2][0-9]))$
19Сдת
HttpUtility.HtmlEncode(string);
HttpUtility.HtmlDecode(string)
20.趨ȫֱ
Global.asax
Application_Start()¼
Application[] xxx;