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DBNull Methods

The DBNull type exposes the following members.

  NameDescription
Public method Supported by the .NET Compact Framework Supported by the XNA Framework Equals Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected method Supported by the .NET Compact Framework Supported by the XNA Framework Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public method Supported by the .NET Compact Framework Supported by the XNA Framework GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public method GetObjectData Implements the ISerializable interface and returns the data needed to serialize the DBNull object.
Public method Supported by the .NET Compact Framework Supported by the XNA Framework GetType Gets the type of the current instance. (Inherited from Object.)
Public method Supported by the .NET Compact Framework Supported by the XNA Framework GetTypeCode Gets the TypeCode value for DBNull.
Protected method Supported by the .NET Compact Framework Supported by the XNA Framework MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public method Supported by the .NET Compact Framework Supported by the XNA Framework ToString Overloaded. Returns an empty string.
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  NameDescription
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToBoolean Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToByte Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToChar Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToDateTime Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToDecimal Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToDouble Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToInt16 Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToInt32 Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToInt64 Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToSByte Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToSingle Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToType Infrastructure. Converts the current DBNull object to the specified type.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToUInt16 Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToUInt32 Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
Explicit interface implemetation Private method Supported by the .NET Compact Framework Supported by the XNA Framework IConvertible.ToUInt64 Infrastructure. This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.
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