DataGrid: Picker's selected item is reset when pick an item from another picker column

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Unplanned

Last Updated: 18 Aug 2021 11:37 by ADMIN

Manbir

Created on: 02 Aug 2021 10:16

Category: DataGrid

Type: Bug Report

DataGrid: Picker's selected item is reset when pick an item from another picker column

1. Create a data grid with 2 picker columns

2. Bind each picker column to a different ItemsSource

3. Add some empty rows to the Datagrid

4. Start the app

5. Select a picker value from the first column

6. Open a second picker from the other column

First picker's selection disappears

1 comment

ADMIN

Didi

Posted on: 18 Aug 2021 11:37

Workaround:

Use TemplateColumn and add Picker inside the CellContentTemplate.

<telerikDataGrid:DataGridTemplateColumn HeaderText="Picker Column 1" SizeMode="Fixed">
                        <telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
                            <DataTemplate>
                                <Picker ItemsSource="{Binding BindingContext.Items, Source={x:Reference DataGrid}}""/>
                            </DataTemplate>
                        </telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
                    </telerikDataGrid:DataGridTemplateColumn>

                    <telerikDataGrid:DataGridTemplateColumn HeaderText="Picker Column 2" SizeMode="Fixed">
                        <telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
                            <DataTemplate>
                                <Picker ItemsSource="{Binding BindingContext.Items2, Source={x:Reference DataGrid}}"/>
                            </DataTemplate>
                        </telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
                    </telerikDataGrid:DataGridTemplateColumn>

Regards,
Didi
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