SharePoint Programming

Here is a code snippet for Webpart which will display a calendar using SPCalendarView control; inheriting from Microsoft.SharePoint.WebPartPages.WebPart namespace.

using System;

using System.Runtime.InteropServices;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Serialization;

using Microsoft.SharePoint;

using Microsoft.SharePoint.WebControls;

using Microsoft.SharePoint.WebPartPages;



namespace SampleWebpart1

{
[Guid("cf5f3fd5-1776-4c47-9587-4f6fe4f3d645")]

public class SampleWebpart1 : Microsoft.SharePoint.WebPartPages.WebPart //System.Web.UI.WebControls.WebParts.WebPart
{

public SampleWebpart1() { }

protected override void CreateChildControls()
{

base.CreateChildControls();

SharePointCalendar calendar = new SharePointCalendar();

Controls.Add(calendar);
}
}

public class SharePointCalendar : Control

{

private SPCalendarView _view;
///

/// Create the SharePoint calendar. Uses the SharePoint SPCalendarView object.
///

protected override void CreateChildControls()

{

base.CreateChildControls();

_view = new SPCalendarView();

_view.EnableViewState = true;

_view.Width = Unit.Percentage(100);

_view.DataSource = GetCalendarItems();

DataBind();

Controls.Add(_view);

}

private SPCalendarItemCollection GetCalendarItems()
{

// Create a new collection for the calendar items

// This is an item with a start and end date.

SPCalendarItemCollection items = new SPCalendarItemCollection();

// Add the first dummy item

SPCalendarItem item = new SPCalendarItem();

item.StartDate = DateTime.Now;

item.EndDate = DateTime.Now.AddHours(1);

item.hasEndDate = true;

item.Title = "First calendar item";

item.DisplayFormUrl = "/News";

item.Location = "USA";

item.Description = "This is the first test item in the calendar rollup";

item.IsAllDayEvent = false;

item.IsRecurrence = false;

item.CalendarType = Convert.ToInt32(SPCalendarType.Gregorian);

items.Add(item);


// Add the second item. This is an all day event.

SPCalendarItem item2 = new SPCalendarItem();

item2.StartDate = DateTime.Now.AddDays(-1);

item.hasEndDate = true;

item2.Title = "Second calendar item";

item2.DisplayFormUrl = "/News";

item2.Location = "India";

item2.Description = "This is the second test item in the calendar rollup";

item2.IsAllDayEvent = true;

item2.IsRecurrence = false;

item2.CalendarType = Convert.ToInt32(SPCalendarType.Gregorian);

items.Add(item2);

// return the collection

return items;
}

}

}