Hi Tomio,
Your requirement to get the value of hidden column can be achieve by hiding the Column in server side using “VisibleColumns.Remove” method and get the data using “GetValue” method.
Please refer the below code snippet:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
AddHandler GridGroupingControl1.DataSourceControlRowUpdating, AddressOf GridGroupingControl1_DataSourceControlRowUpdating
AddHandler GridGroupingControl1.DataSourceControlRowUpdating, AddressOf GridGroupingControl1_DataSourceControlRowUpdating
'Hiding the columns in server side
Me.GridGroupingControl1.TableDescriptor.VisibleColumns.Remove("Code")
Me.GridGroupingControl1.TableDescriptor.VisibleColumns.Remove("PID")
End Sub
Private Sub GridGroupingControl1_SelectedRecordsChanged(ByVal sender As Object, ByVal e As Syncfusion.Grouping.SelectedRecordsChangedEventArgs) Handles GridGroupingControl1.SelectedRecordsChanged
If e.SelectedRecord IsNot Nothing Then
'Fetching the hidden column values
Dim code As Integer = e.SelectedRecord.Record.GetValue("Code").ToString()
Textvalue.Text = code
End If
End Sub
We have prepared the VB sample for your reference. Please find the sample form the following link.
Froum 98897 Grid-481470572.zipPlease let us know if you need further assistance.
Regards,
Eswari.S