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Default a RadComboBox Filter

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Grid
This is a migrated thread and some comments may be shown as answers.
Christopher
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Christopher asked on 20 Aug 2015, 04:35 PM

When I try to set a default filter on combobox filter the grid filters correctly but checkboxes in the filter do not display correctly. The filter says "All Items" instead of the two selected items.

 

01.protected void gridviewRequests_PreRender(object sender, EventArgs e)
02.{
03.     gridviewRequests.MasterTableView.FilterExpression = "(ErrorStatus = 'Critical Errors' OR ErrorStatus ='Non-critical Errors')";
04. 
05.     GridFilteringItem filterItem = gridviewRequests.MasterTableView.GetItems(GridItemType.FilteringItem)[0] as GridFilteringItem;
06.     RadComboBox combo = (RadComboBox)filterItem.FindControl("ErrorStatusFilter");
07.                    combo.Items.FindItemByValue("No Errors").Checked = false;
08. 
09.     gridviewRequests.MasterTableView.Rebind();
10.}

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Eyup
Telerik team
answered on 24 Aug 2015, 08:35 AM
Hello Christopher,

I suggest that you check the explanation provided in the following post:
http://www.telerik.com/forums/how-to-persist-dropdownlist-selected-index-and-value-on-postback-from-radgrid-filtertemplate#GW3MyQLmVEmy8XzsmrHzeQ

After making your decision, we can proceed further with the specific implementation.

Regards,
Eyup
Telerik
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Eyup
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