CurrentUserRoleType -Sharepoint 2010

public static string CurrentUserRoleType()

{

string Curntroletype = string.Empty;

using (SPSite site = new SPSite(SPContext.Current.Web.Url))

{

site.AllowUnsafeUpdates = true;

using (SPWeb spweb = site.OpenWeb())

{

spweb.AllowUnsafeUpdates = true;

SPGroupCollection groupCollection = spweb.Groups;

foreach (SPGroup grp in spweb.CurrentUser.Groups)

{

foreach (SPGroup group in groupCollection)

{

if (grp.Name.Equals(group.Name))

{

SPContext.Current.Site.CatchAccessDeniedException = false;

// Retrieve all user roles assigned for the current user for the current web.

SPRoleDefinitionBindingCollection userRoles =

SPContext.Current.Web.AllRolesForCurrentUser;

string xml = userRoles.Xml;

XmlDocument doc = new XmlDocument();

doc.LoadXml(xml);

foreach (XmlNode item in doc.DocumentElement.ChildNodes)

{

//Check If Role Type == Reader - Do something

if (item.Attributes["Type"].Value.Equals(SPRoleType.Reader.ToString()))

{

Curntroletype= SPRoleType.Reader.ToString();

}

//Administrators access - Full Control - Do something

else if (item.Attributes["Type"].Value.Equals(SPRoleType.Administrator.ToString()))

{

Curntroletype= SPRoleType.Administrator.ToString();

}

//Contributor access - Contribute - Do something

else if (item.Attributes["Type"].Value.Equals(SPRoleType.Contributor.ToString()))

{

Curntroletype= SPRoleType.Contributor.ToString();

}

//Web Designer access - Design rights- Do something

else if (item.Attributes["Type"].Value.Equals(SPRoleType.WebDesigner.ToString()))

{

Curntroletype= SPRoleType.WebDesigner.ToString();

}

//Limited access - Do something

else if (item.Attributes["Type"].Value.Equals(SPRoleType.Guest.ToString()))

{

Curntroletype= SPRoleType.Guest.ToString();

}

//No access on Current Web- Do something

else if (item.Attributes["Type"].Value.Equals(SPRoleType.None.ToString()))

{

Curntroletype = SPRoleType.Guest.ToString();

}

else

{

Curntroletype = SPRoleType.None.ToString();

}

break;

}

}

//Get Role Assignments for Current User - If he has been directly assigned permissions

try { }

catch (Exception) {/*Best attempt to catch Exceptions*/}

finally

{

SPContext.Current.Site.CatchAccessDeniedException = true;

}

}

}

spweb.AllowUnsafeUpdates = false;

} site.AllowUnsafeUpdates = false;

} return Curntroletype;

}