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Setting Filter on ItemCreated

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Grid
This is a migrated thread and some comments may be shown as answers.
Eric Klein
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Eric Klein asked on 12 Apr 2010, 07:18 PM
I have the following code
protected void RadGrid2_ItemCreated(object sender, Telerik.Web.UI.GridItemEventArgs e)  
        {  
            if (e.Item is GridFilteringItem)  
            {  
                RadGrid2.MasterTableView.FilterExpression = "([Active] = true) ";  
                GridColumn column = RadGrid2.MasterTableView.GetColumnSafe("Active");  
                column.CurrentFilterFunction = GridKnownFunction.EqualTo;  
                column.CurrentFilterValue = "True";  
            }  
        } 

I then later in jave script use
nestedView.get_filterExpressions().toDynamicLinq()  
 
to get the current filter.  The problem is when I hit this line of code It cliams the filter if blank.  Am I missing something?

Just some more backgroud.  This is happening in a nested grid taht is nested by use of panels.  The ItemCreated is running when the page loads, then when the use selects a record from RadGrid1 it runs a webservice that getst the data then in java script updates the nested grid.

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Pavlina
Telerik team
answered on 15 Apr 2010, 03:38 PM
Hello Eric,

You can use the grid's PreRender event to specify an initial filter. Note that after setting the filter, you must rebind the grid: For more information, please refer to the help topic below:
Applying default filter on initial load

Additionally, I suggest you review the following help article:
Operating with the FilterExpression of Telerik RadGrid manually

Kind regards,
Pavlina
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Eric Klein
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Pavlina
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