MissingPrimaryKeyException Class

Reference

Definition

Namespace:: System.Data

Assembly:: System.Data.Common.dll

Assembly:: System.Data.dll

Assembly:: netstandard.dll

Source:: DataException.cs

Source:: DataException.cs

Source:: DataException.cs

Important

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Represents the exception that is thrown when you try to access a row in a table that has no primary key.

public ref class MissingPrimaryKeyException : System::Data::DataException

public class MissingPrimaryKeyException : System.Data.DataException

[System.Serializable]
public class MissingPrimaryKeyException : System.Data.DataException

type MissingPrimaryKeyException = class
    inherit DataException

[<System.Serializable>]
type MissingPrimaryKeyException = class
    inherit DataException

Public Class MissingPrimaryKeyException
Inherits DataException

Inheritance: Object

Exception

SystemException

DataException
MissingPrimaryKeyException

Attributes: SerializableAttribute

Remarks

The MissingPrimaryKeyException is thrown when invoking the following methods to access a row in a table that has no primary key.

Constructors

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

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)

Applies to

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