SharePoint Client Object Model

To know sharepoint client object model please refer the below web link

http://www.codeproject.com/KB/sharepoint/SP2010ClientObjectModel.aspx

and one more MSDN link

http://msdn.microsoft.com/en-us/library/ee534956.aspx

Using Web Services in Sharepoint.

Please go through the below steps >>>

Required files

• SPAPI_Core.js
• SPAPI_Lists.js

Procedure:

• You can download these files from Internet (You can download from the link)
• First create one List sharepoint site with the name ‘Employee’ and fields should be ‘Title‘ & ‘Department’. Deprtment field should be LookUp field. Take data from another list with the department names.
  
• Upload above mentioned two files into ‘Shared document library‘
• Open that site in SharePoint designer
• Create a ‘InsertItem.aspx‘ in  ‘Shared documents’ library.
• Write below code in the page.

<asp:Content id=”Content1″ runat=”Server” contentplaceholderid=”PlaceHolderMain”>

<script language=”javascript” type=”text/javascript” src=”http://192.168.1.137:5555/Shared%20Documents/SPAPI_Core.js“></script>
<script language=”javascript” type=”text/javascript” src=”http://192.168.1.137:5555/Shared%20Documents/SPAPI_Lists.js“></script>
<script language=”javascript” type=”text/javascript” src=”http://192.168.1.137:5555/Shared%20Documents/InsertItem.js“></script>

<table style=”font-family:Calibri;width:25%”>
<tr>
<td>
Title:
</td>
<td> <input type=”text” id=”txtTitle”></td>
</tr>
<tr><td>Department:</td>
<td><select id=”txtDepartment”>
<option value=”0″>Dept</option>
<option value=”1″>Dept1</option>
<option value=”2″>Dept2</option>
<option value=”3″>Dept3</option>
</select>

</td>
</tr>

<tr><td></td><td><button type=”submit” onclick=”AddEmployee();”>Insert</button></td></tr>
</table>
</asp:Content>

<asp:Content id=”Content2″ runat=”Server” contentplaceholderid=”PlaceHolderPageTitle”>
Insert Form
</asp:Content>

• After above created page, please create a JavaScript file ‘InsertCode.js‘ file with the below code.

var strUrl=”http://win2003:5555/“;
var splists = new SPAPI_Lists(strUrl);
var spuser = new SPAPI_UserGroup(strUrl);

function AddEmployee()
{
if(document.getElementById(“txtTitle”).value==”"||document.getElementById(“txtDepartment”).value==”")
{
if(document.getElementById(“txtTitle”).value==”")
{
alert(‘Employee name Required..’);
}
if(document.getElementById(“txtDepartment”).value==”")
{
alert(‘Department name Required..’);
}
}
else
{
InsertItem();
}
}

function InsertItem()
{
var lists=new SPAPI_Lists(strUrl);
var empName=document.getElementById(“txtTitle”).value;
var department=document.getElementById(“txtDepartment”).value;
alert(“Employee Name:”+empName);
var batch=”<Batch PreCalc=’TRUE’ OnError=’Continue’><Method ID=’1′ Cmd=’New’><Field Name=’Title’>”+document.getElementById(“txtTitle”).value+”</Field><Field Name=’Department’ Type=’LookUp’ LookUpID=’True’>”+document.getElementById(‘txtDepartment’).value+”</Field></Method></Batch>”;
var res = lists.updateListItems(“Employee”,batch);
if(res.status==200)
{
alert(‘Record Saved Successfully’);
}
else
{
alert(res.responseText);
}
}

• The above file will help to insert the item using the SPAPI files which are recommended to download from internet.
• Now open the ‘InsertTem.aspx‘ page and test the functionality.

Difference between workflow created using SharePoint Designer and Visual Studio Designer for Windows Workflow Foundation..

Best Design Pattern Explanation

The below is the best MVP (Model View Presenter) pattern.

First Video

Second Video

Third Video

Fourth Video

Fifth Video

Please post your comments and extra links if you have knew..

Create custom theme in MOSS 2007

I have found a good video tutorial for the custom theme in MOSS. Please go through the below videos.

First video

Second video

After visited this post please post your comments and any other stuff…

Create custom sequential workflow using visualstudio 2008

Using Visual studio create sequential work flow…

Please watch this below video.

http://www.microsoft.com/resources/msdn/en-us/office/media/MOSS2007CreateSeqWFUsingVS2008.wvx

Showing Recent Items in a SharePoint View

To show the recent items in a sharepoint list we need to configure the view like below.

http://nickgrattan.wordpress.com/2007/09/06/showing-recent-items-in-a-sharepoint-view/

Services Unavailable in Sharepoint

This error would occur if you have changed the password of the SharePoint server.  Please change the password in application pool > Identity .

Reset IIS

The security validation for this page is invalid. Click Back in your Web browser, refresh the page, and try your operation again

To resolve the issue please refer the below weblink.

http://ktskumar.wordpress.com/2009/03/09/the-security-validation-for-this-page-is-invalid-click-back-in-your-web-browser-refresh-the-page-and-try-your-operation-again/

Access is denied. (Exception from HRESULT: 0×80070005 (E_ACCESSDENIED))

Error: Access is denied. (Exception from HRESULT: 0×80070005 (E_ACCESSDENIED))

I got this above error even after I written the code in

SPSecurity.RunWithElevatedPrivileges(delegate()

{

—– CODE—-

});

Then I got solution from this below page

http://www.directsharepoint.com/2011/03/access-denied-error-while-using.html

Solution :

Write code as below

SPWeb web = SPContext.Current.Web;

SPSecurity.RunWithElevatedPrivileges(delegate()
{
using (SPSite elevatedSite = new SPSite(web.Site.ID))
{
SPWeb elevatedWeb = elevatedSite.OpenWeb(web.ID);
SPUser someUser = elevatedWeb.EnsureUser(web.CurrentUser.LoginName);
}
});

It will resolve the issue.