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FilterDescriptor programmatically
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Boukerroui
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Boukerroui asked on 16 Jan 2015, 01:24 PM
Telerik Version = Q3 2012

I add a FilterDescriptor to GridView like this, bat i can't activate the visual state in GridView (property = IsActive)
FilterDescriptor filter = new FilterDescriptor();
filter.Member = "Code";
filter.Operator = FilterOperator.IsNotEqualTo;
filter.Value = MyObject.Code;                              
this.GridSource.FilterDescriptors.Add(filter);
How can i set IsActive to True?

Best regards

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Boukerroui
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answered on 20 Jan 2015, 04:51 PM
Hi,
I construct the filter likke this
GridViewColumn CodeFColumn = this.GridSource.Columns["Present"];
IColumnFilterDescriptor CodeFFilter = CodeFColumn.ColumnFilterDescriptor;
CodeFFilter.SuspendNotifications();
CodeFFilter.FieldFilter.Filter1.Operator = FilterOperator.IsEqualTo;
CodeFFilter.FieldFilter.Filter1.Value = true;
CodeFFilter.ResumeNotifications();
It's work find, bat in popup of the filter the value is not ckeked (like screenshot)

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Boris
Telerik team
answered on 21 Jan 2015, 11:59 AM
Hello Boukerroui

By design the distinct filter values cannot be checked programmatically. That is why the CheckBox with the "True" distinct value is not checked. It might be possible to create a custom filtering control that can does that, by following the Custom Filtering Control documentation article and the CustomFilterControl SDK example. However, the specific implementation of the desired logic is up to you, since it's entirely custom.

I hope this helps.

Regards,
Boris
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Boukerroui
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Boukerroui
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Boris
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