Disable particluar Date(s) from the Calender Control.

It will show you that how you can disable some particular date from the Calender Control of the ASP.Net.

protected void Calendar1_DayRender(object sender, DayRenderEventArgs e) {           //Here whatever user pass the date into textbox then it will parse that date as DateTime…           DateTime myDateTime = DateTime.Parse(txtUserDate.Text);           if (e.Day.Date == myDateTime)           {                     //Disable Given Date....                     e.Day.IsSelectable = false;           } }