AutomationElement.ClickablePointProperty 欄位

  • 參考

定義

命名空間:
System.Windows.Automation
組件:
UIAutomationClient.dll

識別可按點屬性。

public: static initonly System::Windows::Automation::AutomationProperty ^ ClickablePointProperty;
public static readonly System.Windows.Automation.AutomationProperty ClickablePointProperty;
 staticval mutable ClickablePointProperty : System.Windows.Automation.AutomationProperty
Public Shared ReadOnly ClickablePointProperty As AutomationProperty

欄位值

AutomationProperty

範例

下列範例會擷取 屬性的目前值。

System.Windows.Point clickablePoint = new System.Windows.Point(-1,-1);
object prop = autoElement.GetCurrentPropertyValue(AutomationElement.ClickablePointProperty);
// Do not attempt to cast prop if it is null.
if (prop is System.Windows.Point)
{
    clickablePoint = (System.Windows.Point)prop;
}

Dim clickablePoint As New System.Windows.Point(- 1, - 1)
Dim prop As Object = autoElement.GetCurrentPropertyValue(AutomationElement.ClickablePointProperty)
' Do not attempt to cast prop if it is null.
If TypeOf prop Is System.Windows.Point Then
    clickablePoint = DirectCast(prop, System.Windows.Point)
End If

下列範例會擷取屬性的目前值，但指定如果專案本身未提供屬性的值， NotSupported 則會傳回 而不是預設值。

System.Windows.Point clickablePoint1;
object clickablePointNoDefault =
    autoElement.GetCurrentPropertyValue(AutomationElement.ClickablePointProperty, true);
if (clickablePointNoDefault == AutomationElement.NotSupported)
{
    // TODO Handle the case where you do not wish to proceed using the default value.
}
else
{
    clickablePoint1 = (System.Windows.Point)clickablePointNoDefault;
}

Dim clickablePoint1 As System.Windows.Point
Dim clickablePointNoDefault As Object = autoElement.GetCurrentPropertyValue(AutomationElement.ClickablePointProperty, True)
If clickablePointNoDefault Is AutomationElement.NotSupported Then
    ' TODO Handle the case where you do not wish to proceed using the default value.
Else
    clickablePoint1 = DirectCast(clickablePointNoDefault, System.Windows.Point)
End If

備註

使用者介面自動化用戶端應用程式會使用此識別碼。 使用者介面自動化提供者應該使用 中的 AutomationElementIdentifiers 對等識別碼。

AutomationElement如果另一個視窗完全遮蔽，則無法按一下 。

屬性的傳回值的類型為 Point 。 預設值是 null。

傳回的值是實體螢幕座標。

適用於

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