ASP.Net/Page/Page Error

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Page_Error() method (VB.net)

   <source lang="csharp">

<%@ Page Language="vb" %> <html> 

  <head>
     <title>Error event example</title>
     <script runat="server">
        Sub Page_Load()
           Dim x, y, overflow As Integer
           x = 1
           y = 0
           overflow = x / y
        End Sub
        Sub Page_Error()
           Response.Write(Server.GetLastError.ToString())
           Server.ClearError
        End Sub
     </script>
  </head>

<body> 

  <asp:label id="Message" runat="server"/>

</body> </html> 

      </source>


Page.ErrorPage property (VB.net)

   <source lang="csharp">

<%@ Page Language="vb" %> <html> 

  <head>
     <title>ErrorPage property example</title>
     <script runat="server">
        Sub Page_Load()
           Page.ErrorPage = Server.MapPath("ErrorPage_Handler.aspx")
           Dim x, y, overflow As Integer
           x = 1
           y = 0
           overflow = x/y
           "This code will not be executed
           Message.Text = "Error Page is " & Page.ErrorPage & "."
        End Sub
     </script>
  </head>

<body> 

  <asp:label id="Message" runat="server"/>

</body> </html> <%--ErrorPage_Handler.aspx <%@ Page Language="vb" %> <html> 

  <head>
     <title>ErrorPage property example</title>
     <script runat="server">
        Sub Page_Load()
           Message.Text = "We"re sorry. An error occurred during the processing of your request. Please try again later."
        End Sub
     </script>
  </head>

<body> 

  <asp:label id="Message" runat="server"/>

</body> </html> --%> 

      </source>


Page level error (C#)

   <source lang="csharp">

<script Language="c#" runat="server"> 

 void PageLevelErrorTest()
 {
   // Remove opening try
   int[] array = new int[9];
   for(int intCounter=0; intCounter <= 9;intCounter++)
   {
      array[intCounter] = intCounter;
      Response.Write("The value of the counter is:" + intCounter + "
");
   }
   // Remove catch and finally blocks
 }
 void Page_Error(object sender, EventArgs e)
 {
   Response.Write("Error occurred: " + Server.GetLastError().ToString());
   Server.ClearError();
 }
 void Page_Load()
 {
   PageLevelErrorTest();
 }

</script> <% 

 Response.Write("Function call completed" + "
");

%> 

      </source>
Источник — «http://nfex.ru/index.php?title=ASP.Net/Page/Page_Error&oldid=2248»