InvalidConstraintException Class
Represents the exception that is thrown when incorrectly attempting to create or access a relation.
For a list of all members of this type, see InvalidConstraintException Members.
System.Object
System.Exception
System.SystemException
System.Data.DataException
System.Data.InvalidConstraintException
[Visual Basic] <Serializable> Public Class InvalidConstraintException Inherits DataException [C#] [Serializable] public class InvalidConstraintException : DataException [C++] [Serializable] public __gc class InvalidConstraintException : public DataException [JScript] public Serializable class InvalidConstraintException extends DataException
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Remarks
The InvalidConstraintException is thrown when incorrectly invoking the following methods while attempting to create or access a relation.
If you call Add, the InvalidConstraintException may be thrown if a relation cannot be created based on the values supplied in the parameters. If you call Clear, the InvalidConstraintException may be thrown if a ForeignKeyConstraint is enforced on the DataRowCollection. If you call GetParentRow, the InvalidConstraintException may be thrown if the columns have different data types or the tables do not belong to the same DataSet.
Requirements
Namespace: System.Data
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, .NET Compact Framework
Assembly: System.Data (in System.Data.dll)