Export to different worksheet with cryptic names fail

Hi,

We encountered the following error when exporting each file group to different sheet and using the option ‘use cryptic names’.
Seems the GUID generation is not correct.

Edit: After closing and re-opening the program, it works.

-----------------

A DataTable named '00000000-0000-0000-0000-0000...' already belongs to this DataSet.

-----------------

at System.Data.DataTableCollection.RegisterName(String name, String tbNamespace)
   at System.Data.DataTable.set_TableName(String value)
   at ZetaResourceEditor.RuntimeBusinessLogic.ExportImportExcel.Export.ExcelExportController.doProcess(PreparedInformation preparedInformation, BackgroundWorker bw, Int32 fileGroupsLength, ICollection`1 savedFiles) in c:\P\ZetaResourceEditor\Source\RuntimeBusinessLogic\ExportImportExcel\Export\ExcelExportController.cs:line 451
   at ZetaResourceEditor.RuntimeBusinessLogic.ExportImportExcel.Export.ExcelExportController.Process(BackgroundWorker bw) in c:\P\ZetaResourceEditor\Source\RuntimeBusinessLogic\ExportImportExcel\Export\ExcelExportController.cs:line 304
   at ZetaResourceEditor.UI.ExportImportExcel.ExcelExportWizardForm.progressBackgroundWorker_DoWork(Object sender, DoWorkEventArgs e) in c:\P\ZetaResourceEditor\Source\Main\UI\ExportImportExcel\ExcelExportWizardForm.cs:line 749
   at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)
   at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)

DuplicateNameException
{
	Message="A DataTable named \\'00000000-0000-0000-0000-0000...\\' already belongs to this DataSet.",
	Data=
	[
	]
,
	InnerException=null,
	TargetSite=RuntimeMethodInfo: RegisterName,
	StackTrace="   at System.Data.DataTableCollection.RegisterName(String name, String tbNamespace)\\r\\n   at System.Data.DataTable.set_TableName(String value)\\r\\n   at ZetaResourceEditor.RuntimeBusinessLogic.ExportImportExcel.Export.ExcelExportController.doProcess(PreparedInformation preparedInformation, BackgroundWorker bw, Int32 fileGroupsLength, ICollection`1 savedFiles) in c:\\P\\ZetaResourceEditor\\Source\\RuntimeBusinessLogic\\ExportImportExcel\\Export\\ExcelExportController.cs:line 451\\r\\n   at ZetaResourceEditor.RuntimeBusinessLogic.ExportImportExcel.Export.ExcelExportController.Process(BackgroundWorker bw) in c:\\P\\ZetaResourceEditor\\Source\\RuntimeBusinessLogic\\ExportImportExcel\\Export\\ExcelExportController.cs:line 304\\r\\n   at ZetaResourceEditor.UI.ExportImportExcel.ExcelExportWizardForm.progressBackgroundWorker_DoWork(Object sender, DoWorkEventArgs e) in c:\\P\\ZetaResourceEditor\\Source\\Main\\UI\\ExportImportExcel\\ExcelExportWizardForm.cs:line 749\\r\\n   at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)\\r\\n   at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)",
	HelpLink=null,
	Source="System.Data",
	HResult=-2146232030
}```

[UweKeim]

Seems that you have unsaved items. The export wizards seems to not check that.

I’ve just published a new version (2.3.0.5), that could fix this, although I still don’t fully understand what could lead to the error condition.

Maybe you could give the new setup a try.

[ArneD]

It worked after restarting the program.

However, I could reproduce the error with the following steps:

• Create new project
• Add existing file group to project
• Add atleast 2 existing file groups
• Export to Excel
• Select all the files and all the languages
• Select ‘Export each file group into seperate work sheet’
• With the following options:

Hope this helps!