Hi Piyush,
Thanks for your interest in Syncfusion Products.
In GridListControl celltype, there is no property support available similar to 'AllowNewText' of ComboBoxAdv control. Since ComboBoxAdv is a tools control designed to handle as seperate control, this property has been implemented in it. However, if you would like to achieve similar functionality in GridListControl celltype in grid, you can handle TableControlCurrentCellKeyPress event with the following code.
bool b;
GridCurrentCell cc = e.TableControl.CurrentCell;
if (cc.Renderer is GridDropDownGridListControlCellRenderer)
{
GridDropDownGridListControlCellRenderer rend = cc.Renderer as GridDropDownGridListControlCellRenderer;
b = false;
rend.ReplaceSel("");
string s = rend.ControlText+"" + e.Inner.KeyChar.ToString();
foreach (string item in dept)
{
if (item.StartsWith(s,StringComparison.CurrentCultureIgnoreCase))
{
b = true;
break;
}
}
if (!b)
e.Inner.Handled = true;
else
e.Inner.Handled = false;
}
Here is a sample for your reference in which this code has been implemented.
http://files.syncfusion.com/support/samples/Grid.Windows/7.3.0.20/F88809.zipRegards,
Rajadurai