RadGridView ComboBox Size

[Fransiscus Setiawan]

Hi All,

I'm wondering is there any property such as MaxWidthProperty when you press the drop down menu?because what's happening is when the user is scrolling through the drop down, the size is changing while you are scrolling based on the size of the item. I would like to make it fixed. I've tried to use ItemsPanelProperty but it was unsuccessful. I really need to setup the style from the code behind since my column is generated dynamically

<UserControl.Resources>
        <ItemsPanelTemplate x:Key="BusinessLookUpTemplate">
            <StackPanel Orientation="Vertical" MinWidth="100" MaxWidth="100" />
        </ItemsPanelTemplate>
</UserControl.Resources>

And this is how i do it from code behind

Dim colBusinessSource As GridViewComboBoxColumn = CType(dgResults.Columns(e.Result.ColumnName), GridViewComboBoxColumn)

             

colBusinessSource.CellStyle = New Style() With {.TargetType = GetType(RadComboBox)}

 

colBusinessSource.CellStye.Setters.Add(New Setter(RadComboBox.ItemsPanelProperty,                                                  CType(Resources("BusinessLookUpTemplate"), ItemsPanelTemplate)))

Cheers

[Pavel Pavlov]

Hi Fransiscus Setiawan,

The GridViewComboBoxColumn has the EditorStyle property.
You need to create a style with targettype RadComboBox.
The style should have a setter for the MaxWidth property with the desired value.

Let me know if you meet troubles implementing this approach.

Regards,
Pavel Pavlov
the Telerik team