ColumnDefinitionCollection.IndexOf(ColumnDefinition) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Returns the index position of a given ColumnDefinition within a ColumnDefinitionCollection.
public:
virtual int IndexOf(System::Windows::Controls::ColumnDefinition ^ value);
public int IndexOf (System.Windows.Controls.ColumnDefinition value);
abstract member IndexOf : System.Windows.Controls.ColumnDefinition -> int
override this.IndexOf : System.Windows.Controls.ColumnDefinition -> int
Public Function IndexOf (value As ColumnDefinition) As Integer
Parameters
- value
- ColumnDefinition
The ColumnDefinition whose index position is desired.
Returns
The index of value
if found in the collection; otherwise, -1.
Implements
Examples
The following example demonstrates how to use the IndexOf method to determine the index position of a ColumnDefinition within a ColumnDefinitionCollection.
private void insertColAt(object sender, RoutedEventArgs e)
{
colDef1 = new ColumnDefinition();
grid1.ColumnDefinitions.Insert(grid1.ColumnDefinitions.Count, colDef1);
tp2.Text = "ColumnDefinition added at index position " + grid1.ColumnDefinitions.IndexOf(colDef1).ToString();
}
Private Sub insertColAt(ByVal sender As Object, ByVal e As RoutedEventArgs)
Dim colDef1 As New ColumnDefinition()
grid1.ColumnDefinitions.Insert(grid1.ColumnDefinitions.Count, colDef1)
tp2.Text = "ColumnDefinition added at index position " + grid1.ColumnDefinitions.IndexOf(colDef1).ToString()
End Sub
To view the complete sample, see How to: Manipulate Columns and Rows by Using ColumnDefinitionsCollections and RowDefinitionsCollections.
Applies to
See also
.NET
피드백
https://aka.ms/ContentUserFeedback
출시 예정: 2024년 내내 콘텐츠에 대한 피드백 메커니즘으로 GitHub 문제를 단계적으로 폐지하고 이를 새로운 피드백 시스템으로 바꿀 예정입니다. 자세한 내용은 다음을 참조하세요.다음에 대한 사용자 의견 제출 및 보기