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Read Only Columns in GDBG

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37302 Nov 18,2005 02:04 PM Nov 20,2005 05:05 AM Windows Forms 4
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Tags: GridControl
Administrator [Syncfusion]
Asked On November 18, 2005 02:04 PM

Hi, What would be the generic code to make all the columns of a GDBG read-only with these condions? It should not effect scroll bras. Grid may have gridboundcolumns or may not? Grid may be a flat grid or a hierarchical view? Thanks,

Administrator [Syncfusion]
Replied On November 18, 2005 02:05 PM

Code should notbe in grid event? because i am trying to write a generic code. Thansk,

Administrator [Syncfusion]
Replied On November 18, 2005 06:42 PM

Here is some code you can try. //for a flat grid GridBoundColumnsCollection gbcc = (grid.GridBoundColumns == null || grid.GridBoundColumns.Count == 0) ? grid.Binder.InternalColumns : grid.GridBoundColumns; gbcc["colname"].StyleInfo.ReadOnly = true; //for a hierarchical grid GridHierarchyLevel level = this.gridDataBoundGrid1.Binder.GetHierarchyLevel(someLevel); GridBoundColumnsCollection gbcc = (level.GridBoundColumns == null || level.GridBoundColumns.Count == 0) ? level.InternalColumns : level.GridBoundColumns; gbcc["colname"].StyleInfo.ReadOnly = true;

Administrator [Syncfusion]
Replied On November 20, 2005 01:25 AM

Clay, How do i know wether a grid is flat or a hierarchical grid? if it is a hierarchical grid, I want to ge the Max Columns count at any level, i mean i need to get the columns cout of a level which has max # of columns. Thanks,

Administrator [Syncfusion]
Replied On November 20, 2005 05:05 AM

Try: this.gridDataBoundGrid1.Binder.HierarchyLevelCount Loop through the hierarchylevels for the grid, and get the max of gbcc.Count for each level. (Here gbcc is from the code snippet in the last post.)

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