C# - Gridview With More Than One Data Source
Nov 30, 2010
I have the following case::
Before:
one Grid view ,,this grid view has two object data sources , bind each one of these sources in two separate states in my business logic.. every thing is okay..
After: i have to add one more column to my Grid view this column belongs to the first object data source but does not exist as a property in the second data source..
what i wanna is to do is ::using the same grid view with the two data sources instead of create another grid view with the same fields except the last added field..how to do some thing like this .how to exclude the last added field from grid view for the second object data source..
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<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" RowStyle-BackColor="Black" Font-Names = "Arial" Font-Size = "10pt"
HeaderStyle-BackColor="Black" HeaderStyle-ForeColor="Black" ForeColor="Black" AllowPaging ="true"
OnPageIndexChanging = "OnPaging" PageSize = "5">
[Code] ....
Error is:- The data source does not support server-side data paging.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception
Details: System.NotSupportedException: The data source does not support server-side data paging.
Source Error:
Line 34: con.Open();
Line 35: GridView1.DataSource = cmd.ExecuteReader();
Line 36: GridView1.DataBind(); Line 37: con.Close();
Line 38: }
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[Code]....
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[code]...
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[Code]....
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[URL]
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[Code]....
[Code]....
[Code]....
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