ConstraintCollection Methods
.NET Framework 4.5
The ConstraintCollection type exposes the following members.
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Add(Constraint) | Adds the specified Constraint object to the collection. |
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Add(String, DataColumn, Boolean) | Constructs a new UniqueConstraint with the specified name, DataColumn, and value that indicates whether the column is a primary key, and adds it to the collection. |
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Add(String, DataColumn, DataColumn) | Constructs a new ForeignKeyConstraint with the specified name, parent column, and child column, and adds the constraint to the collection. |
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Add(String, DataColumn[], Boolean) | Constructs a new UniqueConstraint with the specified name, array of DataColumn objects, and value that indicates whether the column is a primary key, and adds it to the collection. |
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Add(String, DataColumn[], DataColumn[]) | Constructs a new ForeignKeyConstraint, with the specified arrays of parent columns and child columns, and adds the constraint to the collection. |
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AddRange | Copies the elements of the specified ConstraintCollection array to the end of the collection. |
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CanRemove | Indicates whether a Constraint can be removed. |
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Clear | Clears the collection of any Constraint objects. |
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Contains | Indicates whether the Constraint object specified by name exists in the collection. |
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CopyTo(Array, Int32) | Copies all the elements of the current InternalDataCollectionBase to a one-dimensional Array, starting at the specified InternalDataCollectionBase index. (Inherited from InternalDataCollectionBase.) |
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CopyTo(Constraint[], Int32) | Copies the collection objects to a one-dimensional Array instance starting at the specified index. |
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Equals(Object) | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
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GetEnumerator | Gets an IEnumerator for the collection. (Inherited from InternalDataCollectionBase.) |
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GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
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GetType | Gets the Type of the current instance. (Inherited from Object.) |
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IndexOf(Constraint) | Gets the index of the specified Constraint. |
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IndexOf(String) | Gets the index of the Constraint specified by name. |
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Remove(Constraint) | Removes the specified Constraint from the collection. |
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Remove(String) | Removes the Constraint object specified by name from the collection. |
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RemoveAt | Removes the Constraint object at the specified index from the collection. |
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ToString | Returns a string that represents the current object. (Inherited from Object.) |
