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ComboBox.OnDropDownOpened Method

Reports when a combo box's popup opens.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected virtual void OnDropDownOpened(
	EventArgs e
)

Parameters

e
Type: System.EventArgs

The event data for the DropDownOpened event.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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