ListViewBase.SelectAll Method
Important
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Selects all the items in a view.
public:
virtual void SelectAll() = SelectAll;void SelectAll();public void SelectAll();function selectAll()Public Sub SelectAll ()<GridView x:Name="itemGridView"/>
if (itemGridView.SelectionMode == ListViewSelectionMode.Multiple ||
itemGridView.SelectionMode == ListViewSelectionMode.Extended)
{
itemGridView.SelectAll();
}
if (itemGridView().SelectionMode() == Windows::UI::Xaml::Controls::ListViewSelectionMode::Multiple ||
itemGridView().SelectionMode() == Windows::UI::Xaml::Controls::ListViewSelectionMode::Extended)
{
itemGridView().SelectAll();
}
if (itemGridView->SelectionMode == ListViewSelectionMode::Multiple ||
itemGridView->SelectionMode == ListViewSelectionMode::Extended)
{
itemGridView->SelectAll();
}
If itemGridView.SelectionMode = ListViewSelectionMode.Multiple OrElse
itemGridView.SelectionMode = ListViewSelectionMode.Extended Then
itemGridView.SelectAll()
End If
Warning
Call the SelectAll method only when the SelectionMode property is set to Multiple or Extended. If you call SelectAll when the SelectionMode is Single or None, an exception is thrown.
Starting in Windows 10, you can use the SelectRange and DeselectRange methods with the SelectedRanges property to make selections using ranges of indexes. This is a more efficient way to describe item selection than using SelectedItems, which requires the actual item object to be created for each selected item. To select all items using index ranges, use SelectRange.
| Product | Versions |
|---|---|
| WinRT | Build 10240, Build 10586, Build 14383, Build 15063, Build 16299, Build 17134, Build 17763, Build 18362, Build 19041, Build 20348, Build 22000, Build 22621, Build 26100 |