sharepoint中当前登录用户的名称

Posted 2021-02-25

Returns the username (domainusername) of the user that is currently logged in sharepoint. Can be used inside features / custom pages

/// <summary>
/// Returns the username of the currently logged in user
/// </summary>        
private string CurrentUserName()
{
    string userName = "NA";
    SPContext currentContext;
    try
    {
        //Getting the current context                
        currentContext = SPContext.Current;
    }
    catch (InvalidOperationException)
    {
       currentContext = null;
    }
    if (currentContext != null && currentContext.Web.CurrentUser != null)
    {
       userName = SPContext.Current.Web.CurrentUser.LoginName;
    }
 
    return userName;
}