PA_Dial4DSetEnable

version 2003

PA_Dial4DSetEnable (dialog; variable; enabled)

Parameter	Type		Description
dialog	PA_Dial4D		Dialog reference
variable	char*		Name of the variable to enable
enabled	char		1 = Enable, 0 = Disable

The routine PA_Dial4DSetEnable enables or disables the variable named variable in the dialog referenced by dialog.

If enabled is 1, the variable is enabled. If it is 0, the variable is disabled.

By default, variable needs to be a null terminated C string. If you have previously called PA_UsePStrings, you must pass a Pascal string to the command.

By default, variable needs to use Macintosh characters set on Macintosh, and ANSI characters set under Windows. You can call PA_UseMacCharacters or PA_UseAnsiCharacters to specifically use Macintosh or ANSI characters.

Enable/disable a variable depending on the value of another in the dialog "dRef" :

   /* . . . previous code of the dialog . . . */
   if( PA_Dial4DGetLong(dRef, "enterableLong") < 10 )
      PA_Dial4DSetEnable(dRef, "specialButton", 0);
   else
      PA_Dial4DSetEnable(dRef, "specialButton", 1);