Forms Data Controls :: GridView And ObjectDataSource - Column Is Not Shown In The GridView's List ?

Feb 9, 2011

I'm facing a wierd problem with GridView and ObjectDataSource. I bind GridView to my business objects via ObjectDataSource. Everything was working fine until I decided to add a new field in my buisness object and wanted to add a column to GridView to show it. Somehow that column is NOT shown in the GridView's list of available columns. I have tried refreshing schema, rebinding, etc. I'm using GridView inside a user control which is used as a web part. Does that make a difference ?

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[Code]....

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[Code]....

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[Code]....

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<!--html code-->
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[code]...

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Server Error in '/' Application.

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Source Error: [Code]....

Stack Trace: [Code]....

[InvalidOperationException: ObjectDataSource 'odsRooms' could not find a non-generic method 'DeleteRoom' that has parameters: id, locationid.]
System.Web.UI.WebControls.ObjectDataSourceView.GetResolvedMethodData(Type type, String methodName, IDictionary allParameters,[code]....

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[Code]....

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below i am describing the sql Table Structure.

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1 10/8/2012 5.50 Bubai
2 11/8/2012 2.30 Bubai
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10/8/2012 5.30 3 8. 30
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[Code]....

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<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="WebForm2.aspx.vb" Inherits=".WebForm2" %>
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[Code]....

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