The default value of AJAX postback is 90 seconds, so if you have a long asynchronous postback, you will get an error as this: Sys.WebForms.PageRequestManagerTimeoutException: The server request timed out. The fix is to change the default timeout value to a larger value in your ScriptManger’s AsyncPostBackTimeout property (10 minutes as below): <asp:ScriptManager ID="ScriptManager1" runat="server" AsyncPostBackTimeout="600"> </asp:ScriptManager>
Daily Archives: April 16, 2012
2 posts
If you use Oracle ODP.NET in Visual Studio 2010 (or earlier version) to create a DataTable by using TableAdapter wizard, you may get an Invalid Parameter Binding error if there is a parameter in your query. For example, this simple select query below can cause the error: select * from Person where personId=:person_uid The cause is strange because ODP.NET cannot recognize the parameter’s DbType and thus sets the DbType of the parameter to Object, so […]