[GiDlist] A question about TCL

[ţ־ΰ]

hi!
Now I want to write a TCL file with TCL Language in order to expand GID. If I call tcl-subroutine(or function) in *.bas, I want to get the value of several variants which are define in tcl-subroutine.
Now,I only can get one value from tcl-subroutine because I use RETURN in the tcl-subroutine. If I want to get several values,what should I do?

my best wish to you!

yours niu,

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[Enrique Escolano]

The values of tcl are not returned to the bas file, actually is not possible to set a bas variable with a value returned from a tcl procedure.

All the results of tcl procedures called from the bas file (*tcl order) are dumped directly to the calculation file.
You can print from tcl multiple lines with a string including carriage returns "\n"

Example:

proc PrintTwoLines { } {
set result "First Line.\nSecond Line"
return $result
}

*tcl(PrintTwoLines) print directly to the calculation file this:
First Line.
Secont Line

Regards
Enrique Escolano
----- Original Message -----
From: 牛志伟
To: gidlist at gatxan.cimne.upc.es
Sent: Friday, June 21, 2002 12:52 PM
Subject: [GiDlist] A question about TCL


hi!
Now I want to write a TCL file with TCL Language in order to expand GID. If I call tcl-subroutine(or function) in *.bas, I want to get the value of several variants which are define in tcl-subroutine.
Now,I only can get one value from tcl-subroutine because I use RETURN in the tcl-subroutine. If I want to get several values,what should I do?

my best wish to you!

yours niu,


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