InvalidConstraintException Class

Definition

Namespace:

System.Data

Assembly:

System.Data.Common.dll

Source:

DataException.cs

Represents the exception that is thrown when incorrectly trying to create or access a relation.

public ref class InvalidConstraintException : System::Data::DataException

public class InvalidConstraintException : System.Data.DataException

type InvalidConstraintException = class
    inherit DataException

Public Class InvalidConstraintException
Inherits DataException

Inheritance

Object

Exception

SystemException

DataException

InvalidConstraintException

Remarks

The InvalidConstraintException is thrown when incorrectly invoking the following methods while trying to create or access a relation.

• DataRelationCollection.Add

• DataRowCollection.Clear

• DataRow.GetParentRow

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.

Constructors

InvalidConstraintException()	Initializes a new instance of the InvalidConstraintException class.
InvalidConstraintException(SerializationInfo, StreamingContext)	Obsolete. Initializes a new instance of the InvalidConstraintException class with serialization information.
InvalidConstraintException(String, Exception)	Initializes a new instance of the InvalidConstraintException class with a specified error message and a reference to the inner exception that is the cause of this exception.
InvalidConstraintException(String)	Initializes a new instance of the InvalidConstraintException class with the specified string.

Properties

Data	Gets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception)
HelpLink	Gets or sets a link to the help file associated with this exception. (Inherited from Exception)
HResult	Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from Exception)
InnerException	Gets the Exception instance that caused the current exception. (Inherited from Exception)
Message	Gets a message that describes the current exception. (Inherited from Exception)
Source	Gets or sets the name of the application or the object that causes the error. (Inherited from Exception)
StackTrace	Gets a string representation of the immediate frames on the call stack. (Inherited from Exception)
TargetSite	Gets the method that throws the current exception. (Inherited from Exception)

Methods

Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetBaseException()	When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (Inherited from Exception)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetObjectData(SerializationInfo, StreamingContext)	Obsolete. When overridden in a derived class, sets the SerializationInfo with information about the exception. (Inherited from Exception)
GetType()	Gets the runtime type of the current instance. (Inherited from Exception)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Creates and returns a string representation of the current exception. (Inherited from Exception)

Events

SerializeObjectState

Obsolete. Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception. (Inherited from Exception)