Report viewer screens are not working if dataset is not defined (correctly) in screen switch function - Invalid .rdl file

Summary

Message shown is when build Runtime files:

System.ArgumentNullException: 'dataType' argument cannot be null.~~Parameter name: dataType~~ at System.Data.DataColumn..ctor(String columnName, Type dataType, String expr, MappingType type)~~ at System.Data.DataColumn..ctor(String columnName, Type dataType)~~ at ManagedReportingWrapper.ReportForm.CreateTableFromColumnDescription(String TableName, String[,] sColumnDescription)~~ at ManagedReportingWrapper.ReportForm.AddTableDef(UInt32 uTable, String sName, String[,] sColumnDescription)~~ at ManagedReportingWrapper.ManagedReportingWrapper.AddReportTable(UInt32 iTableType, String strTableName, Object oColumnDescription)

Description

Message shown is when build Runtime files:

Solution

If a dataset is not defined within a picture switch function (or wrong defined) this dataset is temporary created with the settings from the rdl file.

Information

DEMO Project was affected.

Issue Number: 31279
Fixed on Date: 7.2.2014
Versions: 7.11 0 BUILD 10238

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Report viewer screens are not working if dataset is not defined (correctly) in screen switch function - Invalid .rdl file

Report viewer screens are not working if dataset is not defined (correctly) in screen switch function - Invalid .rdl file

Summary

Description

Solution

Information

Related Articles

FAQ: What is the difference between the Report Viewer and the zenon Reporting Studio?

The screen switch function to the Report Viewer screen does not allow "direct selection" of a .rdl file on a fixed location

FAQ: Is it possible to use a different report configurator as Microsoft Report Builder?

Datasets in the screen switch function to the Report Viewer cannot be deleted via the 'DEL' key

Button as switch shows invalid state before a variable value is available