Questions on UI for WinForms Forum

2 questions

1 answer

170 views

GridViewComboBoxColumn select index when form load

my code is

void BindGridDeviceName()
        {
            string select = "SELECT * from Device;";
            using (IDbConnection connection = new SqlConnection(DataLayer.ConnectionClass.ConnectionDaynamic.GetConnectionString))
            {
                var list = connection.ExecuteReader(select);
                DataTable dt = new DataTable();
                dt.Load(list);
                ((GridViewComboBoxColumn)radGridViewService.Columns["DeviceName"]).DataSource = dt;
                ((GridViewComboBoxColumn)radGridViewService.Columns["DeviceName"]).DisplayMember= "DeviceName";
                ((GridViewComboBoxColumn)radGridViewService.Columns["DeviceName"]).ValueMember = "Id";
            }

        }
 
 
------------------------------------
I want when my form is loaded
  The first item or ID from the combo box for each row is in select(show)
I do not want to be displayed by clicking on cells
like combobox.SelectedIndex
2-how to get value cValueMember = "Id" to insert database
thank

ComboBox and ListBox (obsolete as of Q2 2010)

GridView

answered on 03 Feb 2022

1 answer

80 views

Winforms missing Events binding after conversion to Telerik

Hello All,

I have converted my Winforms C# Application to Telerik using the Telerik conversion extension tool in VS 2017 . It is converted but I see the events are not associated with the control even though the code exists in the code behind file.

Is this a known issue? Any suggestion or help is really appreciated.

Example: A Raddropdown list selected index change event is not tied to the Raddropdown. I see the event in the code behind.

ComboBox and ListBox (obsolete as of Q2 2010)

GridView