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Excel-like available filter off

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GridView
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Вадим
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Вадим asked on 16 Feb 2018, 08:36 PM
How on some columns to disconnect available filter?
And in the first column, leave only containce?

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Dess | Tech Support Engineer, Principal
Telerik team
answered on 19 Feb 2018, 09:17 AM
Hello, Вадим, 

Thank you for writing.  

You can enable the filtering functionality for the whole RadGridView but disable it only for specific columns by setting the AllowFiltering property of the column: 

this.radGridView1.Columns[3].AllowFiltering = false;



I hope this information helps. Should you have further questions I would be glad to help. 
 
 Regards,
Dess
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Вадим
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answered on 19 Feb 2018, 04:42 PM

You did not understand me.
In the third column, I need to leave only the enumeration of cities (hide the "available filter").

In the first column, put the default "contains".

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Dess | Tech Support Engineer, Principal
Telerik team
answered on 20 Feb 2018, 07:56 AM
Hello, Вадим,  

Thank you for writing back. 

The provided clarification is greatly appreciated. You can handle the FilterPopupInitialized and hide the desired items in the RadListFilterPopup. Here is demonstrated how to hide the "Available Filters" menu item: 


private void radGridView1_FilterPopupInitialized(object sender, Telerik.WinControls.UI.FilterPopupInitializedEventArgs e)
{
    RadListFilterPopup popup = e.FilterPopup as RadListFilterPopup;
    if (popup != null)
    {
        foreach (RadItem item in popup.Items)
        {
            if (item.Text== Telerik.WinControls.UI.Localization.RadGridLocalizationProvider.CurrentProvider.GetLocalizedString(RadGridStringId.FilterMenuAvailableFilters))
            {
                item.Visibility = Telerik.WinControls.ElementVisibility.Collapsed;
            }
        }
    }
}

Following a similar approach you can hide all the items you wish.

I hope this information helps. If you have any additional questions, please let me know. 

 Regards,
Dess
Progress Telerik
Try our brand new, jQuery-free Angular components built from ground-up which deliver the business app essential building blocks - a grid component, data visualization (charts) and form elements.
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Dess | Tech Support Engineer, Principal
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Вадим
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