// Get a context from the passed authentication settings
public static ClientContext GetContext(string strURL, AuthenticationSettings authenticationsettings)
{
ClientContext clientcontext = new ClientContext(strURL);
/* Using authentication settings supplied by settings object */
if (authenticationsettings.AuthenticationType == AuthenticationSettings.AuthenticationTypes.Current)
{
clientcontext.Credentials = CredentialCache.DefaultCredentials;
}
if (authenticationsettings.AuthenticationType == AuthenticationSettings.AuthenticationTypes.Specified)
{
clientcontext.Credentials = new NetworkCredential(authenticationsettings.username, authenticationsettings.password, authenticationsettings.domain);
}
if (authenticationsettings.AuthenticationType == AuthenticationSettings.AuthenticationTypes.Forms)
{
clientcontext.AuthenticationMode = ClientAuthenticationMode.FormsAuthentication;
clientcontext.FormsAuthenticationLoginInfo = new FormsAuthenticationLoginInfo(authenticationsettings.username, authenticationsettings.password);
}
if (authenticationsettings.AuthenticationType == AuthenticationSettings.AuthenticationTypes.Office365)
{
// To get the authentication for Office 365 the site url needs to end with a /
string strHelperSite;
if (strURL.EndsWith("/"))
{
strHelperSite = strURL;
}
else
{
strHelperSite = strURL + "/";
}
helper = new MsOnlineClaimsHelper(
authenticationsettings.username,
authenticationsettings.password,
strHelperSite);
clientcontext.ExecutingWebRequest += new EventHandler <WebRequestEventArgs>(ctx_ExecutingWebRequest);
}
return(clientcontext);
}
// Main function call to populate a Tree View from SharePoint
public static TreeNode SiteAndListTreeLoader(string strURL, AuthenticationSettings authenticationsettings, BackgroundWorker worker)
{
worker.ReportProgress(0, MethodBase.GetCurrentMethod().Name.ToString() + ":" + strURL);
TreeNode treenode = new TreeNode(strURL);
try
{
// Get that the URL is valid
if ((!strURL.ToLower().StartsWith("http://")) && (!strURL.ToLower().StartsWith("https://"))) { throw new Exception("The specified URL is not valid. It should start with http: or https://"); }
ClientContext clientcontext = GetContext(strURL, authenticationsettings);
Web web = clientcontext.Web;
clientcontext.Load(web);
clientcontext.ExecuteQuery();
PopulateTreeView(web, treenode, clientcontext, worker);
}
catch (Exception ex)
{
worker.ReportProgress(0, MethodBase.GetCurrentMethod().Name.ToString() + ":Exception:" + ex.Message);
}
return treenode;
}
// Main function call to populate a Tree View from SharePoint
public static TreeNode SiteAndListTreeLoader(string strURL, AuthenticationSettings authenticationsettings, BackgroundWorker worker)
{
worker.ReportProgress(0, MethodBase.GetCurrentMethod().Name.ToString() + ":" + strURL);
TreeNode treenode = new TreeNode(strURL);
try
{
// Get that the URL is valid
if ((!strURL.ToLower().StartsWith("http://")) && (!strURL.ToLower().StartsWith("https://")))
{
throw new Exception("The specified URL is not valid. It should start with http: or https://");
}
ClientContext clientcontext = GetContext(strURL, authenticationsettings);
Web web = clientcontext.Web;
clientcontext.Load(web);
clientcontext.ExecuteQuery();
PopulateTreeView(web, treenode, clientcontext, worker);
}
catch (Exception ex)
{
worker.ReportProgress(0, MethodBase.GetCurrentMethod().Name.ToString() + ":Exception:" + ex.Message);
}
return(treenode);
}
private AuthenticationSettings AuthenticationSettingsFromUI()
{
// Create a settings object
AuthenticationSettings authenticationsettings = new AuthenticationSettings();
// Get the authentication type
if (radioButtonAuthenticationModeCurrent.Checked)
{
authenticationsettings.AuthenticationType = AuthenticationSettings.AuthenticationTypes.Current;
}
if (radioButtonAuthenticationModeForms.Checked)
{
authenticationsettings.AuthenticationType = AuthenticationSettings.AuthenticationTypes.Forms;
authenticationsettings.username = textBoxAuthenticationUsername.Text.Trim();
authenticationsettings.password = textBoxAuthenticationPassword.Text;
}
if (radioButtonAuthenticationModeSpecified.Checked)
{
authenticationsettings.AuthenticationType = AuthenticationSettings.AuthenticationTypes.Specified;
authenticationsettings.domain = textBoxAuthenticationDomain.Text.Trim();
authenticationsettings.username = textBoxAuthenticationUsername.Text.Trim();
authenticationsettings.password = textBoxAuthenticationPassword.Text;
}
if (radioButtonAuthenticationModeOffice365.Checked)
{
authenticationsettings.AuthenticationType = AuthenticationSettings.AuthenticationTypes.Office365;
authenticationsettings.username = textBoxAuthenticationUsername.Text.Trim();
authenticationsettings.password = textBoxAuthenticationPassword.Text;
}
return authenticationsettings;
}
// Get the fields from the SharePoint list for the UI
public static Control[] RefreshSharePointFields(string strURL, AuthenticationSettings authenticationsettings, string strDocumentLibrary)
{
FieldCollection fieldcollection = null;
// Get that the URL is valid
if ((!strURL.ToLower().StartsWith("http://")) && (!strURL.ToLower().StartsWith("https://"))) { throw new Exception("The specified URL is not valid. It should start with http: or https://"); }
ClientContext clientcontext = GetContext(strURL, authenticationsettings);
Web web = clientcontext.Web;
clientcontext.Load(web);
ListCollection lists = web.Lists;
clientcontext.Load(lists);
clientcontext.ExecuteQuery();
foreach (List list in lists)
{
fieldcollection = list.Fields;
clientcontext.Load(list);
clientcontext.Load(fieldcollection);
clientcontext.ExecuteQuery();
if (list.Title == strDocumentLibrary)
{
break;
}
}
Control[] controls = new Control[fieldcollection.Count];
//foreach (Field field in fieldcollection)
for (int i = 0; i < fieldcollection.Count ; i++)
{
Label label = new System.Windows.Forms.Label();
label.Text = fieldcollection[i].Title;
controls[i] = label;
}
return controls;
}
// Get a context from the passed authentication settings
public static ClientContext GetContext(string strURL, AuthenticationSettings authenticationsettings)
{
ClientContext clientcontext = new ClientContext(strURL);
/* Using authentication settings supplied by settings object */
if (authenticationsettings.AuthenticationType == AuthenticationSettings.AuthenticationTypes.Current)
{
clientcontext.Credentials = CredentialCache.DefaultCredentials;
}
if (authenticationsettings.AuthenticationType == AuthenticationSettings.AuthenticationTypes.Specified)
{
clientcontext.Credentials = new NetworkCredential(authenticationsettings.username, authenticationsettings.password, authenticationsettings.domain);
}
if (authenticationsettings.AuthenticationType == AuthenticationSettings.AuthenticationTypes.Forms)
{
clientcontext.AuthenticationMode = ClientAuthenticationMode.FormsAuthentication;
clientcontext.FormsAuthenticationLoginInfo = new FormsAuthenticationLoginInfo(authenticationsettings.username, authenticationsettings.password);
}
if (authenticationsettings.AuthenticationType == AuthenticationSettings.AuthenticationTypes.Office365)
{
// To get the authentication for Office 365 the site url needs to end with a /
string strHelperSite;
if (strURL.EndsWith("/"))
{
strHelperSite = strURL;
}
else
{
strHelperSite = strURL+"/";
}
helper = new MsOnlineClaimsHelper(
authenticationsettings.username,
authenticationsettings.password,
strHelperSite);
clientcontext.ExecutingWebRequest += new EventHandler<WebRequestEventArgs>(ctx_ExecutingWebRequest);
}
return clientcontext;
}
