📄 catchexception.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

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<%@ Page Language="C#" %>
<%@ Import Namespace="System.Data.SqlClient" %>

<script language="C#" runat=server>

void Page_Load(Object sender , EventArgs e) 
{
	SqlConnection conNorthwind;
	SqlCommand cmdSelect;

	conNorthwind = new SqlConnection( @"Server=localhost;Database=Northwind;Connection Timeout=15" );
	cmdSelect = new SqlCommand( "select * from Products", conNorthwind );
	try {
		conNorthwind.Open();
		dgrdProducts.DataSource = cmdSelect.ExecuteReader();
		dgrdProducts.DataBind();
		conNorthwind.Close();
	} 
	catch (Exception objException)
	{
		//Exception objException;
		Response.Write( "We're sorry, we are experiencing technical problems..." );
		Response.Write( "<hr>" );
		Response.Write( "<li> Message: " + objException.Message );
		Response.Write( "<li> Source: " + objException.Source );
		Response.Write( "<li> Stack Trace: " + objException.StackTrace );
		Response.Write( "<li> Target Site: " + objException.TargetSite.Name );
	}
}

</Script>

<html>
<head><title>CatchException.aspx</title></head>
<body>

<asp:DataGrid
  ID="dgrdProducts"
  Runat="Server" />

</body>
</html>

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