I have commented on the ticket.
@stsrki None of the edit/new buttons are working for me on your page
https://blazorise.com/docs/extensions/datagrid/features
https://blazorise.com/docs/extensions/datagrid/features
I have restarted the services
try again
Isn't it possible to validate the inserted row in DataGrid?
I have data annotations on the class, and
UseValidation on the grid
But I am not getting an error
Ignore that
I am being thick
Oh, no I'm not :(
It doesn't seem to be validating my object
<DataGrid Data=@ServiceTypes Sortable Striped Responsive Bordered Editable Hoverable
UseValidation ShowValidationsSummary=@false
ShowPager ShowValidationFeedback
TItem="ServiceTypeListItemModel"
EditMode=@DataGridEditMode.Inline
RowInserting=@CreateAsync>
<ChildContent>
<DataGridInlineEditButtons />
</ChildContent>
<DataGridColumns>
<DataGridColumn Editable SortDirection=@SortDirection.Ascending Caption="Name" Field=@nameof(ServiceTypeListItemModel.Name)>
<EditTemplate>
<TextEdit Text=@((string)context.CellValue) TextChanged=@(x => context.CellValue = x)>
<Feedback><Blazorise.ValidationError /></Feedback>
</TextEdit>
</EditTemplate>
</DataGridColumn>
</DataGridColumns>
</DataGrid>private List<ServiceTypeListItemModel> ServiceTypes = new();
public class ServiceTypeListItemModel
{
public Guid Id { get; set; }
[Required]
[MinLength(2)]
public string Name { get; set; } = "";
}
according to the website, this is correct isn't it?
Seems to me that you are missing validation handler or mode type
Also, wrap TextEdit with Validation component
So how do I change my
EditTemplate? <EditTemplate>
<Validation>
<TextEdit Text=@((string)context.CellValue) TextChanged=@(x => context.CellValue = x)>
<Feedback><Blazorise.ValidationError /></Feedback>
</TextEdit>
</Validation>
</EditTemplate>
Well, it should be something like this
<EditTemplate>
<Validation>
<TextEdit Text=@((string)context.CellValue) TextChanged=@(x => context.CellValue = x) TextExpression="@(()=>context.Item.FirstName)">
<Feedback><Blazorise.ValidationError /></Feedback>
</TextEdit>
</Validation>
</EditTemplate>
But I see a problem
TextExpression="@(()=>context.Item.FirstName)" will target the wrong model
Internally we have a model that is used just for data-annotations
but it is now accessible from outside
your best option is to use
<Validation Validator="ValidationRule.IsNotEmpty">
So it can't be done?
We will have to expose the
DataGrid.ValidationItem and then it will be possible
AlbertoPa @AlbertoPa upgrades to 1.1