DBNull.ToString Method

Definition

Namespace:

System

Assembly:

System.Runtime.dll

Returns an empty string.

Overloads

ToString()	Returns an empty string (Empty).
ToString(IFormatProvider)	Returns an empty string using the specified IFormatProvider.

ToString()

Source:

DBNull.cs

Returns an empty string (Empty).

public:
 override System::String ^ ToString();

public override string ToString ();

override this.ToString : unit -> string

Public Overrides Function ToString () As String

Returns

String

An empty string (Empty).

See also

• Empty

ToString(IFormatProvider)

Source:

DBNull.cs

Returns an empty string using the specified IFormatProvider.

public:
 virtual System::String ^ ToString(IFormatProvider ^ provider);

public string ToString (IFormatProvider? provider);

override this.ToString : IFormatProvider -> string

Public Function ToString (provider As IFormatProvider) As String

Parameters

provider

IFormatProvider

The IFormatProvider to be used to format the return value.

-or-

null to obtain the format information from the current locale setting of the operating system.

Returns

String

An empty string (Empty).

Implements

ToString(IFormatProvider)

See also

• Empty