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SumColumn: Custom DataGrid Column that automatically shows Sum/Count/Average in DataGrid Footer.

Aziz ur Rahman

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14 Feb 2006CPOL9 min read

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A normal requirement in any ASP.Net application is to sum/average up the values in a DataGrid column to the Footer. In this article we will compare the normal methods and later create our own custom DataGrid column "SumColumn", derived from BoundColumn to avoid repetition of the same code.

sumcolumn_src2.zip
- SumColumn_src
  - SumColumn.vb
sumcolumn_demo2.zip
- SumColumn_demo
  - bin
    - CustomWebControls.dll
  - Employee.vb
  - Test.aspx
  - Test.aspx.vb
sumcolumn_src.zip
- SumColumn.vb
sumcolumn_demo.zip
- CustomWebControls.dll
- Employee.vb
- Test.aspx
- Test.aspx.vb

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

Aziz ur Rahman

Software Developer

United States

Blog at http://www.dotnetpanda.com

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