Unit 'DB' Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] [#fcl]

TParam.IsNull

Is the parameter empty.

Declaration

Source position: db.pas line 1488

public property TParam.IsNull : Boolean
  read GetIsNull;

Description

IsNull is True is the value is empty or not set (Null or UnAssigned).

See also

TParam.Clear

  

Clear the parameter value.

TParam.Value

  

Value as a variant.


Documentation generated on: Oct 27 2024