Won't Fix
Last Updated: 21 Apr 2023 13:54 by ADMIN
Martin Ivanov
Created on: 07 Apr 2023 11:20
Category: FileDialogs
Type: Bug Report
FileDialogs: Binding error related to ItemTemplate and ItemTemplateSelector properties occurs on opening of the file dialog
A binding error appears in the VS Output pane on startup of the RadOpenFileDialog. The error states the following:
System.Windows.Data Error: 26 : ItemTemplate and ItemTemplateSelector are ignored for items already of the ItemsControl's container type RadBreadcrumbBarItem
The error can be ignored because it doesn't break the file dialog functionalities.
1 comment
Martin Ivanov
Posted on: 21 Apr 2023 13:54

It turns out that this error cannot be avoided without replacing the main structure in the Breadcrumb control associated with the FileDialogs. Basically the WPF Framework warns that ItemTemplate of an ItemsControl is set and you a container is added in the ItemsControl. In this case ItemTemplate won't be applied to the added container. However, RadBreadcrumb needs this property to propagate to the children of the added container - children of the root or of the overflow item.

This can be ignored safely and it won't slow down performance.

Martin Ivanov
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