private static string CrmWhoAmI(CrmAuthenticationHeader authHeader, string url)
{
StringBuilder xml = new StringBuilder();
xml.Append("<s:Body>");
xml.Append("<Execute xmlns=\"http://schemas.microsoft.com/xrm/2011/Contracts/Services\">");
xml.Append("<request i:type=\"c:WhoAmIRequest\" xmlns:b=\"http://schemas.microsoft.com/xrm/2011/Contracts\" xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:c=\"http://schemas.microsoft.com/crm/2011/Contracts\">");
xml.Append("<b:Parameters xmlns:d=\"http://schemas.datacontract.org/2004/07/System.Collections.Generic\"/>");
xml.Append("<b:RequestId i:nil=\"true\"/>");
xml.Append("<b:RequestName>WhoAmI</b:RequestName>");
xml.Append("</request>");
xml.Append("</Execute>");
xml.Append("</s:Body>");
XmlDocument xDoc = CrmExecuteSoap.ExecuteSoapRequest(authHeader, xml.ToString(), url);
if (xDoc == null)
{
return(null);
}
XmlNodeList nodes = xDoc.GetElementsByTagName("b:KeyValuePairOfstringanyType");
foreach (XmlNode node in nodes)
{
if (node.FirstChild.InnerText == "UserId")
{
return(node.LastChild.InnerText);
}
}
return(null);
}
async partial void LoginClick(UIButton sender)
{
if (LoginButton.Title(UIControlState.Normal) == "Logout")
{
NSUserDefaults.StandardUserDefaults.RemoveObject("CrmUserId");
LoginButton.SetTitle("Login To CRM", UIControlState.Normal);
Output("Cleared CRM user id");
return;
}
if (string.IsNullOrEmpty(CrmUrl.Text) || string.IsNullOrEmpty(CrmUsername.Text) ||
string.IsNullOrEmpty(CrmPassword.Text))
{
return;
}
string url = CrmUrl.Text;
if (!url.EndsWith("/"))
{
url += "/";
}
CrmAuthenticationHeader authHeader = null;
CrmAuth auth = new CrmAuth();
authHeader = url.Contains("dynamics.com") ?
auth.GetHeaderOnline(CrmUsername.Text, CrmPassword.Text, url) :
auth.GetHeaderOnPremise(CrmUsername.Text, CrmPassword.Text, url);
if (authHeader == null)
{
Output("Unable to connect to CRM");
return;
}
string userid = CrmWhoAmI(authHeader, url);
if (string.IsNullOrEmpty(userid))
{
Output("Unable to retrieve user info from CRM");
return;
}
//Save the userid
NSUserDefaults.StandardUserDefaults.SetString(userid, "CrmUserId");
//Register for notifications
//Moved from AppDelegate.cs - FinishedLaunching
var settings = UIUserNotificationSettings.GetSettingsForTypes(
UIUserNotificationType.Alert
| UIUserNotificationType.Badge
| UIUserNotificationType.Sound,
new NSSet());
UIApplication.SharedApplication.RegisterUserNotificationSettings(settings);
UIApplication.SharedApplication.RegisterForRemoteNotifications();
LoginButton.SetTitle("Logout", UIControlState.Normal);
Output("Retrieved CRM user id");
}
