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IsError
Checks whether last plugin function returned error.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| Plugin | 3.4 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
MBS( "IsError" )
Parameters
none
Result
Returns 1 or 0.
Description
Checks whether last plugin function returned error.Returns 1 if last function returned an error.
Or returns 0 if no error happened.
This makes it easier to detect if the result text is an error message vs. a real result.
See also ClearErrors and HadErrors functions.
Examples
Cause an error and handle it:
Set Variable [ $r; Value:MBS( "ZipFile.Open"; "" ) ]
If [ MBS("IsError") ]
Show Custom Dialog [ Title: "Error"; Message: $r; Buttons: "OK”, "Abbrechen” ]
Exit Script [ ]
End If
See also
- XL.Book.AddPictureContainer
- XL.Book.DeleteSheet
- XL.Book.SaveToFile
- XL.LoadBook
- XML.ExtractText
- XML.Format
- XML.GetPathValue
- XML.Import
- XML.Import.Work
- XML.SubTree
Release notes
- Version 12.4
- Fixed a problem where ErrorLog would show IsError function.
Blog Entries
- Watch MongoDB Database
- Merge documents with DynaPDF
- OnWindowTransaction and MongoDB
- Create thumbnail with GraphicsMagick
- Using JavaScript with WebKit on FileMaker Server on Linux
- Build archives on the fly
- Moving data from ODBC to FileMaker via script
- Top 10 from the MBS Plugin in 2022
- GraphicsMagick in FileMaker, part 23
- Window Activation Trigger
FileMaker Magazin
This function is free to use.
Created 18th August 2014, last changed 28th April 2022
