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Grid Combo Deletes on Delete press

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31716 Jul 13,2005 08:47 AM UTC Jul 13,2005 11:28 AM UTC WinForms 1
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Tags: GridControl
Tarun Gujral
Asked On July 13, 2005 08:47 AM UTC

Hi I have attached sample application. The problem occurs when Combo Box has been associated with grid cell. Whenever I select any thing from COmbo ( in sample application Column C1 select value A) and then press delete the value disappears. Also it allows me to copy paste any value. How can I rectify the problem. Thanks Regards Tarun Gujral GridCombo_2560.zip

Administrator [Syncfusion]
Replied On July 13, 2005 11:28 AM UTC

One way you can handle this is to derive the grid and override ProcessCmdKey. public class MyGridDataBoundGrid : GridDataBoundGrid { protected override bool ProcessCmdKey(ref Message msg, Keys keyData) { if(keyData == Keys.Delete) { GridCurrentCell cc = this.CurrentCell; if(cc.Renderer is GridComboBoxCellRenderer) return true; } return base.ProcessCmdKey (ref msg, keyData); } }

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