Description
Describe the bug
In Windows Community Toolkit DataGrid we are currently facing an exception when attempting to load the DataGrid component while using runtime-defined types as our data source. The
exception occurs during the loading process of the component using these types.
When debugging the provided sample project, please ensure that all the options under 'Common Language Runtime Exceptions' are enabled.
DataGridException.zip
Regression
No response
Reproducible in sample app?
- This bug can be reproduced in the sample app.
Steps to reproduce
1. Run the provided sample
Expected behavior
System.ArgumentNullException (Value cannot be null.) will not occur.
Screenshots
Windows Build Number
- Windows 10 1809 (Build 17763)
- Windows 10 1903 (Build 18362)
- Windows 10 1909 (Build 18363)
- Windows 10 2004 (Build 19041)
- Windows 10 20H2 (Build 19042)
- Windows 10 21H1 (Build 19043)
- Windows 11 21H2 (Build 22000)
- Other (specify)
Other Windows Build number
No response
App minimum and target SDK version
- Windows 10, version 1809 (Build 17763)
- Windows 10, version 1903 (Build 18362)
- Windows 10, version 1909 (Build 18363)
- Windows 10, version 2004 (Build 19041)
- Other (specify)
Other SDK version
No response
Visual Studio Version
No response
Visual Studio Build Number
No response
Device form factor
No response
Nuget packages
None
Additional context
Any suggestions, or guidance on how to address the exception encountered when using runtime-defined types with the DataGrid would be greatly appreciated.
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