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DataRowCollection.RemoveAt(Int32) Method

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Definition

Namespace:
System.Data
Assembly:
System.Data.Common.dll
Assembly:
System.Data.dll
Assembly:
netstandard.dll
Source:
DataRowCollection.cs
Source:
DataRowCollection.cs
Source:
DataRowCollection.cs

Removes the row at the specified index from the collection.

public:
 void RemoveAt(int index);
public void RemoveAt (int index);
member this.RemoveAt : int -> unit
Public Sub RemoveAt (index As Integer)

Parameters

index
Int32

The index of the row to remove.

Examples

The following example removes the last row in a DataRowCollection by calling the RemoveAt method.

 Private Sub RemoveRowByIndex()
    Dim table As DataTable = CType(DataGrid1.DataSource, DataTable)
    Dim rowCollection As DataRowCollection = table.Rows
    If rowCollection.Count = 0 Then 
        Exit Sub
    End If
    rowCollection.RemoveAt(rowCollection.Count - 1)
End Sub

Remarks

When a row is removed, all data in that row is lost. You can also call the Delete method of the DataRow class to just mark a row for removal. Calling RemoveAt is the same as calling Delete and then calling AcceptChanges.

You can use the Clear method to remove all members of the collection at one time.

Applies to

See also