#### Example 2: Using the GetVariableValue and SetVariableValue Methods to Pass Variables

The following example first uses PC-DMIS code to receive an integer value from the user and assigns it to the V1 variable.

C1=COMMENT/INPUT,Please type an integer value.
ASSIGN/V1 = INT(C1.INPUT)
COMMENT/OPER,BEFORE SCRIPT: Variable is:
,V1

It then calls a BASIC script named TEST2.BAS.

CS1=SCRIPT/FILENAME= D:\PROGRAM FILES\PCDMIS35\TEST2.BAS
FUNCTION/Main,SHOW=YES,,
STARTSCRIPT/
ENDSCRIPT/

Here is TEST2.BAS:

Sub Main
Dim App As Object
Set App = CreateObject ("PCDLRN.Application")
Dim Part As Object
Set Part = App.ActivePartProgram
Dim Var As Object
Set Var = Part.GetVariableValue ("V1")
Dim I As Object
If Not Var Is Nothing Then
Var.LongValue = Var.LongValue + 1
Part.SetVariableValue "V1", Var
MsgBox "V1 is now: " & Var.LongValue
Else
Msgbox "Could Not find variable"
End If
End Sub

This script takes V1 variable and, using the GetVariableValue and SetVariableValue automation methods, increments the V1 by one and then sets the new value for V1 in the part program.

PC-DMIS then displays the changed variable in an operator comment.

COMMENT/OPER,AFTER SCRIPT: Variable is now
,V1