Hello Chandra,
Thank you for writing.
If I understand correctly you are binding the grid to the A data source and you have two other sources for the combo columns. However the values are not synchronized when the grid is loaded, is this correct?
In this case, you should make sure that the
Field and the
ValueMemer have the same data type. Here is a complete example for this:
public partial class RadForm1 : Telerik.WinControls.UI.RadForm
{
public RadForm1()
{
InitializeComponent();
BindingList<Product> data = new BindingList<Product>();
for (int i = 0; i < 10; i++)
{
data.Add(new Product() { CategoryId = i, ProductName = "Product" + i });
}
radGridView1.AutoGenerateColumns = false;
radGridView1.DataSource = data;
BindingList<Category> categories = new BindingList<Category>();
for (int i = 0; i < 10; i++)
{
categories.Add(new Category() { CategoryName = "Category " + i, Id = i });
}
GridViewComboBoxColumn configColumn = new GridViewComboBoxColumn();
radGridView1.Columns.Add(configColumn);
configColumn.HeaderText = "Configuration";
configColumn.DataSource = categories;
configColumn.FieldName = "CategoryId";
configColumn.ValueMember = "Id";
configColumn.DisplayMember = "CategoryName";
}
}
class Product
{
public string ProductName { get; set; }
public int CategoryId { get; set; }
}
class Category
{
public int Id { get; set; }
public string CategoryName { get; set; }
}
I hope this will be useful.
Regards,
Dimitar
Telerik by Progress
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