Technical Reference Manual - InduSoft

Appendix: Built-in Scripting Language
optStrArgument1, …, optStrArgumentN
Values that are passed to the procedure's parameters. Arguments must be passed as strings.
Returned value
This function returns whatever value is returned by the called procedure.
Examples
Given the following procedure that is defined in the Procedures folder…
Function AddMe(intNumber)
If intNumber >= 6 Then
AddMe = 0
Else
AddMe = intNumber + 2
End If
End Function
…the procedure is run by calling the RunGlobalProcedureOnServer function…
RunGlobalProcedureOnServer( "AddMe", "2" )
…and it returns a value of 4.
RunGlobalProcedureOnTrigger
This function directly executes a global procedure when the value of a specified tag changes.
Function Group Execution Windows Embedded Thin Client
RunGlobalProcedureOnTrigger
Module Activity Synchronous Supported Supported Supported
Syntax
RunGlobalProcedureOnTrigger("strTagName",strProcedureOnTrigger)
RunGlobalProcedureOnTrigger( "strTagName", strProcedureOnTrigger )
strTagName
The name of a project tag.
strProcedureOnTrigger
Note: The tag name must be enclosed in quotes, as shown in the syntax
diagram, or else the project will try to get the value of the named tag.
The name of the procedure (i.e., a VBScript function or sub-routine defined in the Procedures
folder) to run when the value of the specified tag changes.
Returned value
This function returns the following possible values:
Value
Description
0 Error
1 Success
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