ConstraintCollection.IndexOf Method (String)

 

Gets the index of the Constraint specified by name.

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

member IndexOf : 
        constraintName:string -> int

Parameters

constraintName
Type: System.String

The name of the Constraint.

Return Value

Type: System.Int32

The index of the Constraint if it is in the collection; otherwise, -1.

Use the IndexOf method to return an index to be used with either the Contains or Remove method.

The following example uses the IndexOf method to return the index of a Constraint. The index is passed to the Contains method to determine whether the collection contains the constraint, before removing it.

No code example is currently available or this language may not be supported.

.NET Framework
Available since 1.1
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