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How to change the text in GroupHeader and GroupFooter?

Platform: WinForms |
Control: GridGroupingControl |
Published Date: November 13, 2015 |
Last Revised Date: November 13, 2015
Tags: header, footer

Description:

When loading the GridGroupingControl, the values of the header or footer will not be displayed because grid's underlying data source doesn't maintain the data of these headers and footer. So, we need to manually populate/show the values of GroupHeaders or Footers.

 

Solution:

To show the GroupHeaders/GroupFooters, ShowGroupHeader and ShowGroupFooter properties will be used. QueryCellInfo event is used to display the needed text on these header/footer cells. The modified cell text can be retrieved through 'CurrentCellControlLostFocus' event.

 

In the given code sample, the global variables 'header' and 'footer' will be used to retrieve or display the content using QueryCellInfo and CurrentCellControlLostFocus events.

 

 

 C#

 

VB

 

Image:

C:\Users\mohanraj.gunasekaran\Pictures\header_foote.png

 

C:\Users\mohanraj.gunasekaran\Pictures\header_footer_modi.png

 

Sample:

C#: Group Header/Footer Text

VB: Group Header/Footer Text

 

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