OraFormsGetPropNull Function

Action

Determines whether a property for the specified control is NULL.

Include file

OraForms.bdh

Syntax

OraFormsGetPropNull( in sName   : string,
                     in nPropId : number ) : boolean;

Return value

  • true if the property is null

  • false otherwise

Parameter Description
sName The control’s unique name.
nPropId The property to be tested for NULL.

Example

dcltrans
  transaction TMain
  var
    bIsNull : boolean;
  begin
    OraFormsConnect("server module=javamail90.fmx usesdi=yes userid=");
    OraFormsSetWindow("BASE_DEMO_WINDOW");
    OraFormsWindowMove("BASE_DEMO_WINDOW", 0, -24);
    bIsNull := OraFormsGetPropNull("1", ORA_PID_IMAGE_VALUE);
  end TMain;