RowDefinitionCollection.RemoveAt Method

Removes a RowDefinition from a RowDefinitionCollection at the specified index position.

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

'Declaration
Public Sub RemoveAt ( _
	index As Integer _
)

Parameters

index
Type: System.Int32

The position within the collection at which the RowDefinition is removed.

Implements

IList(Of T).RemoveAt(Int32)
IList.RemoveAt(Int32)

RowDefinitionCollection uses a zero-based indexing system.

The following example demonstrates how to use the RemoveAt method to remove a RowDefinition to a RowDefinitionCollection at a specific index position.

Private Sub removeRow(ByVal sender As Object, ByVal e As RoutedEventArgs)
    If (grid1.RowDefinitions.Count <= 0) Then
        tp1.Text = "No More Rows to Remove!" 
    Else
        grid1.RowDefinitions.RemoveAt(0)
    End If 
End Sub

To view the complete sample, see How to: Manipulate Columns and Rows by Using ColumnDefinitionsCollections and RowDefinitionsCollections.

.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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