It is very easy to develop share point web part using User controls in ASP.net
ic .ASCX file. If you use User control for share point development you can save
a lot of time. Especially when dealing with design of the web part. I have
attached the code for loading a user control please have a look
This has two parts
I. Developing the User control
II. Loading user Control as Web part
First part is easy just use ASP.Net user control for your code
For the part II
1. First you have to put the user control (ASCX file and .CS file of User
control)in _Layouts folder of share point .You can even create folder inside
_Layouts and put your files there. Another way is you can place the ASCX file in
_layouts and the .CS file you can publish as a dll and can place in BIN folder
of the application
2. Then Go to Visual studio File->New Project then select Class Library
as your project
3. Then Add share point reference
4. Add the below name spaces
-
using Microsoft.SharePoint;
-
using System.Web.UI;
-
using Microsoft.SharePoint.WebPartPages;
5. Add the path and name of your user control as shown below.Mine is
Demo.ascx and I placed it unde Demo folder in layouts
6. Don't forget to strong name if you are going to deploy this web part in
GAC .
7. Now you have the webpart that will load the user control.Now you
deploy this web part as normal as you do.