SqlNullValueException Class

Reference

Definition

Namespace:: System.Data.SqlTypes

Assembly:: System.Data.Common.dll

Assembly:: System.Data.SqlClient.dll

Assembly:: System.Data.dll

Assembly:: netstandard.dll

Source:: SQLUtility.cs

Source:: SQLUtility.cs

Source:: SQLUtility.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

The exception that is thrown when the Value property of a System.Data.SqlTypes structure is set to null.

public ref class SqlNullValueException sealed : System::Data::SqlTypes::SqlTypeException

public sealed class SqlNullValueException : System.Data.SqlTypes.SqlTypeException

[System.Serializable]
public sealed class SqlNullValueException : System.Data.SqlTypes.SqlTypeException

type SqlNullValueException = class
    inherit SqlTypeException

[<System.Serializable>]
type SqlNullValueException = class
    inherit SqlTypeException
    interface ISerializable

[<System.Serializable>]
type SqlNullValueException = class
    inherit SqlTypeException

Public NotInheritable Class SqlNullValueException
Inherits SqlTypeException

Inheritance: Object

Exception

SystemException

SqlTypeException
SqlNullValueException

Inheritance: Object

Exception

SqlTypeException
SqlNullValueException

Attributes: SerializableAttribute

Implements: ISerializable

Remarks

In order to avoid throwing this exception, you should always examine the IsNull property of the structure before accessing the Value property.

Constructors

SqlNullValueException()	Initializes a new instance of the SqlNullValueException class with a system-supplied message that describes the error.
SqlNullValueException(String, Exception)	Initializes a new instance of the SqlNullValueException class with a specified error message and a reference to the inner exception that is the cause of this exception.
SqlNullValueException(String)	Initializes a new instance of the SqlNullValueException class with a specified message that describes the error.

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)

Explicit Interface Implementations

ISerializable.GetObjectData(SerializationInfo, StreamingContext)

Populates a SerializationInfo with the data needed to serialize the target object.

Applies to

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