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ConstraintCollection.Clear Method

Clears the collection of any Constraint objects.

Namespace:  System.Data
Assembly:  System.Data (in System.Data.dll)

public void Clear()

The CollectionChanged event occurs if this action is successful.

The following example clears all constraints from the ConstraintCollection.


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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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