MultiSelector.IsUpdatingSelectedItems Property
Definition
Important
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Gets a value that indicates whether the MultiSelector is currently performing a bulk update to the SelectedItems collection.
protected:
property bool IsUpdatingSelectedItems { bool get(); };
protected bool IsUpdatingSelectedItems { get; }
member this.IsUpdatingSelectedItems : bool
Protected ReadOnly Property IsUpdatingSelectedItems As Boolean
Property Value
true
if the MultiSelector is currently performing a bulk update to the SelectedItems collection; otherwise, false
.
Examples
The following example shows how to use the IsUpdatingSelectedItems property in a class derived from MultiSelector.
if (!this.IsUpdatingSelectedItems)
{
this.BeginUpdateSelectedItems();
foreach (object item in itemsToAdd)
{
this.SelectedItems.Add(item);
}
this.EndUpdateSelectedItems();
}
Remarks
The BeginUpdateSelectedItems method sets IsUpdatingSelectedItems to true
. The EndUpdateSelectedItems method sets IsUpdatingSelectedItems to false
.
Applies to
Σχόλια
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