Disable Previous Date in DateTimePicker inside a Grid

[VS]

Hi,

I have a RadGrid with GridDateTimeColumn as below.

<rad:GridDateTimeColumn DataField="EndDate" UniqueName="EndDate" EditFormColumnIndex="0" DataFormatString="{0:d}" meta:resourcekey="GridTemplateColumnResource2">
                    <HeaderStyle Font-Bold="true" />
                </rad:GridDateTimeColumn>   

How can i make the user not to select a date which is behind todays date from the DatePicker or calendar?
The user should not be allowed to insert manually or type in the date also into the dateinput.

Ie: Today is 05/09/2008. And i dont want the user to select any date on or before 04/09/2009.

Can those dates be disabled in the calendar?

Regards

Sujith

[Shinu]

Hi Sujith,

Try the following approach and see whether it is helpful.

ASPX:

 <telerik:GridDateTimeColumn UniqueName="DateCol" DataField="Date"    HeaderText="DateCol" ></telerik:GridDateTimeColumn>

CS:

protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
    {
        if ((e.Item is GridEditableItem)&&(e.Item.IsInEditMode))
        {
            GridEditableItem edititem = (GridEditableItem)e.Item;
            RadDatePicker datpkr = (RadDatePicker)edititem["DateCol"].Controls[0];
            datpkr.MinDate = DateTime.Today;

        }
   }

Thanks
Shinu.