TablePattern.TablePatternInformation.ColumnCount 属性

定义

命名空间:

System.Windows.Automation

程序集:

UIAutomationClient.dll

获取表中的总列数。

public:
 property int ColumnCount { int get(); };

public int ColumnCount { get; }

member this.ColumnCount : int

Public ReadOnly Property ColumnCount As Integer

属性值

Int32

表中的总列数。 默认值为零。

示例

在下面的示例中 TablePattern ，从目标控件获取的对象将传递到检索当前 TablePattern 属性值的函数中。

///--------------------------------------------------------------------
/// <summary>
/// Gets the current property values from target.
/// </summary>
/// <param name="tablePattern">
/// A TablePattern control pattern obtained from 
/// an automation element representing a target control.
/// </param>
///--------------------------------------------------------------------
private void GetRowColumnCounts(TablePattern tablePattern)
{
    if (tablePattern == null)
    {
        throw new ArgumentException("Target element cannot be null.");
    }

    Console.WriteLine(tablePattern.Current.RowCount.ToString());
    Console.WriteLine(tablePattern.Current.ColumnCount.ToString());
}

'''--------------------------------------------------------------------
''' <summary>
''' Gets the current property values from target.
''' </summary>
''' <param name="tablePattern">
''' A TablePattern control pattern obtained from 
''' an automation element representing a target control.
''' </param>
'''--------------------------------------------------------------------
Private Sub GetRowColumnCounts(ByVal tablePattern As TablePattern)
    If tablePattern Is Nothing Then
        Throw New ArgumentException("Target element cannot be null.")
    End If

    Console.WriteLine(tablePattern.Current.RowCount.ToString())
    Console.WriteLine(tablePattern.Current.ColumnCount.ToString())

End Sub

另请参阅

• 使用 UI 自动化公开表的内容