update binding source of a GridTextColumn as soon as a change is made

[Pawan Jindal]

Hello,
I am using sfdatagrid in a Xamarin Forms application with MVVM. I am binding the columns through the MappingName property. I want to support the edit functionality within the Grid. It seems it only updates the binded property when the focus leaves the cell to another cell. Is it possible to update the underlying property as soon as  user changes the column cell value. I found another article here with the same issue here https://www.syncfusion.com/forums/129684/is-it-possible-to-update-binding-source-of-a-gridtextcolumn-as-soon-as-a-change-is-made for WPF. I can't find any such property in the Xamarin Forms version.

thanks,
Pawan

[Pavithra Sivakumar]

Hi Pawan, 

 

Thanks for Contacting Syncfusion support. 

 

We have understand your requirement. Your requirement of updating the underlying property when user changes the column cell value can be achieved by setting Mode=TwoWay in Value binding property . 

 

Refer the below code example for more details. 

 

<sfGrid:SfDataGrid x:Name="dataGrid" 

                       AllowGroupExpandCollapse="True" 

                       AutoGenerateColumns="False" 

                       ItemsSource="{Binding OrdersInfo}"> 

        <sfGrid:SfDataGrid.Columns> 

            <sfGrid:GridTextColumn MappingName="OrderID" ValueBinding="{Binding OrderID, Mode=TwoWay}"/> 

            <sfGrid:GridTextColumn MappingName="CustomerID" ValueBinding="{Binding CustomerID, Mode=TwoWay}"/> 

            <sfGrid:GridTextColumn MappingName="Freight" ValueBinding="{Binding Freight, Mode=TwoWay}"/> 

        </sfGrid:SfDataGrid.Columns> 

    </sfGrid:SfDataGrid> 

 

 

Regards, 

Pavithra S 

[Pawan Jindal]

Hi Pavithra,

Thanks so much for the quick reply. That resolved it.

Best,
Pawan

[Pavithra Sivakumar]

Hi Pawan, 

  

Thanks for the update. 

  

We are glad to hear that your issue has been resolved. Please let us know, if you may have any other queries. 

  

Regards, 

Pavithra S 

 

[Douglas Bustos]

Dont work that with the lasting versions. Please upload demo urgent.

[Suriya Kalidoss]

Hi Douglas, 

 

We had analyzed your query. We have prepared sample based on your requirement. We have attached working sample for your reference and you can download it from the below link. Please let us know if you require further assistance. 

 

Sample link: http://www.syncfusion.com/downloads/support/directtrac/general/ze/Sample755685046 

 

Regards, 

Suriya K