html5 event calendar disabled cells

You can mark selected grid cells as disabled and forbid them as a target for drag and drop operations (time range selecting, event moving, event resizing). To mark cells as disabled, use BeforeCellRender event (see also cell customization).

JavaScript

Available since 2019.1.3538.

Example

dp.onBeforeCellRender = function(args) {
  if (args.cell.start.getDatePart() <= DayPilot.Date.today()) {
      args.cell.disabled = true;
      args.cell.backColor = "#eee";
  }
};

Tutorial

Demo

ASP.NET WebForms

Available since 2019.1.3695.

Example

protected void DayPilotCalendar1_BeforeCellRender(object sender, BeforeCellRenderEventArgs e)
{
    if (e.Start < DateTime.Today.AddHours(12))
    {
        e.Disabled = true;
        e.BackgroundColor = "#ccc";
    }
}

ASP.NET MVC

Available since 2019.1.5964.

Example

protected override void OnBeforeCellRender(BeforeCellRenderArgs e)
{
  if (e.Start < DateTime.Today.AddHours(12))
  {
    e.Disabled = true;
    e.BackgroundColor = "#eee";
  }
}

Demo