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i have a grid (virtual) with about 100 rows, when the user clicks a separate check box i go thro and hide certain rows( about 90%) based on a cell content. this is fine but when i go thro and unhide those rows the vertical scroll bar fails to come back. Even if i set the scroll bar to display it is not enabled
ADAdministrator Syncfusion Team October 31, 2005 09:23 AM UTC
After hiding the rows, try calling grid.Refresh() to see if that makes the scrollbar appear properly.
KVKevin VickersOctober 31, 2005 09:28 AM UTC
no... no difference
ADAdministrator Syncfusion Team October 31, 2005 10:07 AM UTC
Attached is little sample with a button that hides rows in a virtual grid. The scrollbar seems to work as expected for me using version 3.3. What are you doing differently? Can you upload a sample showing the problem?
ADAdministrator Syncfusion Team October 31, 2005 11:41 AM UTC
The RowHiddenEntries collection is used at design time and not really intended for use at run time. To reset the hidden rows at runtime, use code like:
this.gridControl1.Rows.Hidden.ResetRange(1, this.gridControl1.RowCount);