EntityCommand.ExecuteScalar Method
Definition
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.
Executes the command, and returns the first column of the first row in the result set. Additional columns or rows are ignored.
public:
override System::Object ^ ExecuteScalar();public override object ExecuteScalar ();override this.ExecuteScalar : unit -> objPublic Overrides Function ExecuteScalar () As ObjectReturns
The first column of the first row in the result set, or a null reference (Nothing in Visual Basic) if the result set is empty.
Applies to
Samarbeta med oss på GitHub
Källan för det här innehållet finns på GitHub, där du även kan skapa och granska ärenden och pull-begäranden. Se vår deltagarguide för mer information.
