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Hi,
I have some trouble when I am doing dynamic binding. I can add column now. But I can't edit the value in the column.
Can anyone give me some suggestion?
Below is my code.
namespace RadControlsSilverlightApp1{ public partial class MainPage : UserControl { string[] columnheaders = { "Model", "Texture", "Retake" }; ObservableCollection<MyDataRow> _data = new ObservableCollection<MyDataRow>(); public virtual ObservableCollection<MyDataRow> data { get { return _data; } set { _data = value; } } public MainPage() { InitializeComponent(); for (int i = 0; i < 50; ++i) { MyDataRow row = new MyDataRow(); foreach (string str in columnheaders) { row[str] = new Decimal(1.0); } _data.Add(row); } xyz.ItemsSource = data; } private void button1_Click(object sender, RoutedEventArgs e) { Telerik.Windows.Controls.GridViewDataColumn gvc = new Telerik.Windows.Controls.GridViewDataColumn(); gvc.Header = textBox1.Text; gvc.UniqueName = textBox1.Text; gvc.DataMemberBinding = new Binding(textBox1.Text); gvc.FilterMemberPath = textBox1.Text; gvc.GroupMemberPath = textBox1.Text; gvc.SortMemberPath = textBox1.Text; gvc.IsReadOnly = false; //gvc.DataType = typeof(Decimal); bool allow = true; foreach (Telerik.Windows.Controls.GridViewColumn gv in xyz.Columns) { if (gv.Header.ToString() == textBox1.Text) { allow = false; break; } } if (allow) { foreach (MyDataRow row in data) { row[textBox1.Text] = new decimal(3.0); } xyz.Columns.Add(gvc); xyz.Rebind(); } } }}1 Answer, 1 is accepted
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Hello,
Didie
the Telerik team
You can check our online demos showing editing for dynamic data.
I can see that on a button click you set the DataMemberBinding to be textBox1.Text. This is not a recommended way to work the GridViewDataColumn. Would you please work with the data items rather then relying on the text of a visual element?
Didie
the Telerik team
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