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Deleting records in hierarchical grid

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27816 Apr 19,2005 08:54 AM UTC Apr 19,2005 09:51 AM UTC WinForms 2
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Tags: GridControl
Kjetil Kåresen
Asked On April 19, 2005 08:54 AM UTC

I need to delete records in a two level grid (both on parent and child level). I use GridSelectionFlags.Any. The following code works foreach(GridTable gt in this.gridGroupingControl1.Engine.EnumerateTables()) { if(gt.CurrentRecord != null) { int rowIndex = gridGroupingControl1.TableControl.CurrentCell.RowIndex; int colIndex = gridGroupingControl1.TableControl.CurrentCell.ColIndex; gt.CurrentRecord.Delete(); gridGroupingControl1.TableControl.CurrentCell.MoveTo(rowIndex, colIndex); return; } } However, if I delete in the child grid, there is not current cell after the deletion. What should I do to set a current cell after the deletion in the child grid?

Administrator [Syncfusion]
Replied On April 19, 2005 09:05 AM UTC

Try using this code: int i = gt.FilteredRecords.IndexOf(gt.CurrentRecord); gt.CurrentRecord.Delete(); gt.CurrentRecord = gt.FilteredRecords[i];

Kjetil Kåresen
Replied On April 19, 2005 09:51 AM UTC

I added the following tests to your code int i = gt.FilteredRecords.IndexOf(gt.CurrentRecord); if(i < 0) return; gt.CurrentRecord.Delete(); if(i >= gt.FilteredRecords.Count) return; gt.CurrentRecord = gt.FilteredRecords[i]; Now it works perfect. Thanks. Your help is invaluable and has convinced me to buy the Syncfusion package.

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