WinForms Data Grid - Validate rows using IDXDataErrorInfo

This example shows how to use the DXErrorProvider component and implement the IDXDataErrorInfo interface in a data object to automatically indicate invalid values and display text-based feedback (tooltips).

Files to Review

• Form1.cs (VB: Form1.vb)

Documentation

• Edit Data. Create Cell Editors. Validate User Input
• Error Notification Support for Data Sources

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