GridItemPattern.ColumnProperty Feld

Definition

Namespace:

System.Windows.Automation

Assembly:

UIAutomationClient.dll

Gibt die Column-Eigenschaft an.

public: static initonly System::Windows::Automation::AutomationProperty ^ ColumnProperty;

public static readonly System.Windows.Automation.AutomationProperty ColumnProperty;

 staticval mutable ColumnProperty : System.Windows.Automation.AutomationProperty

Public Shared ReadOnly ColumnProperty As AutomationProperty 

Feldwert

AutomationProperty

Beispiele

Im folgenden Beispiel wird ein GridItemPattern objekt, das aus einem Zielsteuerelement abgerufen wird, an eine Funktion übergeben, die die aktuellen GridItemPattern Eigenschaftswerte abruft.

///--------------------------------------------------------------------
/// <summary>
/// Gets the current property values from target.
/// </summary>
/// <param name="gridItemPattern">
/// A GridItemPattern control pattern obtained from 
/// an automation element representing a target control.
/// </param>
/// <param name="automationProperty">
/// The automation property of interest.
/// </param>
/// <returns>
/// An integer object representing the requested property value.
/// </returns>
///--------------------------------------------------------------------
private object GetGridItemProperties(
    GridItemPattern gridItemPattern,
    AutomationProperty automationProperty)
{
    if (automationProperty.Id ==
        GridItemPattern.ColumnProperty.Id)
    {
        return gridItemPattern.Current.Column;
    }
    if (automationProperty.Id ==
        GridItemPattern.RowProperty.Id)
    {
        return gridItemPattern.Current.Row;
    }
    if (automationProperty.Id ==
        GridItemPattern.ColumnSpanProperty.Id)
    {
        return gridItemPattern.Current.ColumnSpan;
    }
    if (automationProperty.Id ==
        GridItemPattern.RowSpanProperty.Id)
    {
        return gridItemPattern.Current.RowSpan;
    }

    return null;
}

'''--------------------------------------------------------------------
''' <summary>
''' Gets the current property values from target.
''' </summary>
''' <param name="gridItemPattern">
''' A GridItemPattern control pattern obtained from 
''' an automation element representing a target control.
''' </param>
''' <param name="automationProperty">
''' The automation property of interest.
''' </param>
''' <returns>
''' An integer object representing the requested property value.
''' </returns>
'''--------------------------------------------------------------------
Private Function GetGridItemProperties( _
ByVal gridItemPattern As GridItemPattern, _
ByVal automationProperty As AutomationProperty) As Object
    If automationProperty.Id = gridItemPattern.ColumnProperty.Id Then
        Return gridItemPattern.Current.Column
    End If
    If automationProperty.Id = gridItemPattern.RowProperty.Id Then
        Return gridItemPattern.Current.Row
    End If
    If automationProperty.Id = gridItemPattern.ColumnSpanProperty.Id Then
        Return gridItemPattern.Current.ColumnSpan
    End If
    If automationProperty.Id = gridItemPattern.RowSpanProperty.Id Then
        Return gridItemPattern.Current.RowSpan
    End If

    Return Nothing

End Function 'GetGridItemProperties

Hinweise

Dieser Bezeichner wird von Benutzeroberflächenautomatisierung Clientanwendungen verwendet. Benutzeroberflächenautomatisierung Anbieter sollten das entsprechende Feld in GridItemPatternIdentifiers.