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IndexOf Method (Constraint)
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ConstraintCollection.IndexOf Method (Constraint)

Gets the index of the specified Constraint.

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

member IndexOf : 
        constraint:Constraint -> int

Parameters

constraint
Type: System.Data.Constraint

The Constraint to search for.

Return Value

Type: System.Int32
The zero-based 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, before it is removed, to determine whether the collection contains the constraint.

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

.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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