Technical Reference Manual - InduSoft

Appendix: Built-in Scripting Language
Value
Description
0 Success.
-1 Wrong number of parameters.
-2 Wrong parameter types.
-3 Invalid directory.
-4 Second parameter cannot be empty.
-5 Wrong format / invalid option for third parameter.
-6 Failed to save file.
-7 Failed to create compatible bitmap.
-10000 Project is not running. (This typically happens when you try to use the function
in the Database Spy.) See note.
Notes
For this function to be properly executed, the project must be running and the Viewer task must be started.
The function can be called by the Background Tasks task — that is, by a Script or Math worksheet — but it
will fail if the Viewer task is not also started. This is because the Viewer task is needed to actually render the
screen.
Examples
Save the currently active screen to \projectname\Web\ScreenShot.JPG:
SaveScreenShot()
Save the screen file main.scr to \projectname\Web\main.JPG:
SaveScreenShot( "main.scr" )
Save the currently active screen as a BMP with the name of the currently logged user:
SaveScreenShot( "", UserName, 0 )
SetDecimalPoints
Sets the number of decimal places to be displayed, for a specified range of real numbers. This setting will
be used by all screen objects and animations that have the Auto Format option enabled, as well as by the
AutoFormat function.
Function Group Execution Windows Embedded Thin Client
SetDecimalPointsGraphic Synchronous Supported Supported Supported
Syntax
SetDecimalPoints(numBaseValue,numDecimalPoints)
numBaseValue
The base value of the range of real numbers. For negative values, the range includes all real
numbers less than or equal to that value. For positive values, the range includes all real
numbers greater than or equal to that number. (You can set the other limit of the range by
calling the function again with a new set of parameters.)
numDecimalPoints
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