Grid for Blazor - How to post changes to an in-memory data source

When a user starts editing a row, our Blazor Grid (DxGrid) creates an edit model - a copy of the processed data item. This model stores all changes while the original data item remains intact. You need to update the data source to save changes.

The EditModelSaving event fires when a user completes row edits and allows you to save changes. Use the event argument's EditModel property to access the edit model. The DataItem property allows you to access the proccessed data item as requirements dictate.

Use one of the following variants to save changes made in the edit model:

• Call the CopyChangesToDataItem method.
• Install the AutoMapper library and call its Map method to assign all edit model field values to corresponding data item fields simultaneously.

Files to Review

• Index.razor

Documentation

• Grid: Bind to Data
• Grid: Edit Data and Validate Input

More Examples

• Blazor Grid - Inline Editing and Cell Edit Templates

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