Edit

ConstraintCollection.Clear Method

  • Reference

Definition

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

Clears the collection of any Constraint objects.

public:
 void Clear();
public void Clear ();
member this.Clear : unit -> unit
Public Sub Clear ()

Examples

The following example clears all constraints from the ConstraintCollection.


public static void ClearConstraints(DataSet dataSet)
{
   foreach (DataTable table in dataSet.Tables)
     table.Constraints.Clear();
}

Public Shared Sub ClearConstraints(dataSet As DataSet) 
   Dim table As DataTable
   For Each table In dataSet.Tables
     table.Constraints.Clear()
   Next
End Sub

Remarks

The CollectionChanged event occurs if this action is successful.

Applies to