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Справка Scilab >> Tcl/Tk Interface > TCL_UnsetVar

TCL_UnsetVar

Remove a tcl variable

Syntax

OK=TCL_UnsetVar(varname [,interp])

Arguments

varname

character string. Contains the name of the tcl/tk variable to unset.

interp

optional character string parameter. Name of the slave tcl interpreter in which the operation has to be performed. If not provided, it defaults to the main tcl interpreter created by Scilab.

ok

boolean. %T if varname was deleted.

Description

This routine allows to unset a tcl variable.

More information about Tcl/Tk: http://www.tcl.tk/doc/

Examples

TCL_SetVar("Scilab","OK")
TCL_GetVar("Scilab")
TCL_UnsetVar("Scilab")
TCL_ExistVar("Scilab")

TCL_CreateSlave('InterpSlave');
TCL_SetVar("Scilab","Good",'InterpSlave')
TCL_GetVar("Scilab",'InterpSlave')
TCL_UnsetVar("Scilab",'InterpSlave')
TCL_ExistVar("Scilab",'InterpSlave')
TCL_DeleteInterp('InterpSlave')

See also

Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Tue Feb 14 15:13:37 CET 2017