private void chat_Load(object sender, EventArgs e)
{
username = System.Security.Principal.WindowsIdentity.GetCurrent().Name;
loadmessages();
textBox1.Select();
textBox1.Focus();
ChaterDataContext messages = new ChaterDataContext();
InternalChat test = messages.InternalChats.SingleOrDefault(X => X.Id == 1);
checkstatus(test);
timer.Interval = (10 * 1000);
//timer.Interval = (20 * 1000);
timer.Tick += new EventHandler(timer_tick);
timer.Start();
}
private void Send_Click(object sender, EventArgs e)
{
using (ChaterDataContext dbContext = new ChaterDataContext())
{
var test = new InternalChat
{
Sender = System.Security.Principal.WindowsIdentity.GetCurrent().Name,
Datetime = DateTime.Now,
Message = textBox1.Rtf
};
dbContext.InternalChats.InsertOnSubmit(test);
dbContext.SubmitChanges();
}
textBox1.Text = "";
Messages.Clear();
currentmessagecount += 1;
loadmessages();
textBox1.Select();
textBox1.Focus();
}
private void loadmessages()
{
messageadded = 0;
//gets the datacontext.
ChaterDataContext messages = new ChaterDataContext();
//checks who is logged in. Sets them to be signed in.
InternalChat test = messages.InternalChats.SingleOrDefault(X => X.Id == 1);
if (username.Equals("CNS\\Sage.s.porter", StringComparison.InvariantCultureIgnoreCase))
{
test.SageConnection = true;
}
if (username.Equals("CNS\\Mike.Sisson", StringComparison.InvariantCultureIgnoreCase))
{
test.MikeConnection = true;
}
messages.SubmitChanges();
//checks the status of the other user.
checkstatus(test);
}
private void checkstatus(InternalChat test)
{
//if (test.MikeConnection == true && test.SageConnection==false)
//{
// label4.Text = "Mike is Connected";
// label3.Text = "Sage is not Connected";
//}
//if (test.SageConnection == true && test.MikeConnection==false)
//{
// label4.Text = "Mike is not Connected";
// label3.Text = "Sage is Connected";
//}
//if(test.MikeConnection==true && test.SageConnection==true)
//{
// label3.Text = "Sage is Connected";
// label4.Text = "Mike is Connected";
//}
listView1.Items.Clear();
bool alreadyentered = false;
ChatUsersDataContext users = new ChatUsersDataContext();
var z = from y in users.ConnectedChatusers
where y.Id != 0
select y;
foreach (var x in z)
{
if (x.ConnectedChatUser1.Equals(username, StringComparison.InvariantCultureIgnoreCase))
{
alreadyentered = true;
}
string[] row = { x.ConnectedChatUser1, "" };
listView1.Items.Add(System.Convert.ToString("")).SubItems.AddRange(row);
}
if (!alreadyentered)
{
using (ChatUsersDataContext newuser = new ChatUsersDataContext())
{
ConnectedChatuser newusers = new ConnectedChatuser()
{
ConnectedChatUser1 = username
};
newuser.ConnectedChatusers.InsertOnSubmit(newusers);
newuser.SubmitChanges();
}
}
ChaterDataContext messages = new ChaterDataContext();
var r = from p in messages.InternalChats
where p.Id != 1
select p;
messageadded = 0;
Messages.Rtf = "";
foreach (var x in r)
{
DateTime dissue = new DateTime();
dissue = Convert.ToDateTime(x.Datetime);
DateTime dnow = new DateTime();
dnow = DateTime.Now;
TimeSpan duration = dnow - dissue;
if (duration.TotalHours > 1)
{
messages.InternalChats.DeleteOnSubmit(x);
messages.SubmitChanges();
}
else
{
messageadded += 1;
//insertion of string here
Messages.SelectedRtf = PlainTextToRtf("\r\n\r\n" + x.Sender);
Messages.SelectedRtf = PlainTextToRtf(" " + x.Datetime.ToString() + ": ");
try
{
Messages.SelectedRtf = @x.Message;
}
catch
{
Messages.SelectedRtf = PlainTextToRtf(x.Message + "\r\n");
}
if (firstload == false)
{
currentmessagecount += 1;
}
}
}
Messages.SelectionStart = Messages.Text.Length;
Messages.ScrollToCaret();
if (messageadded > currentmessagecount)
{
FlashWindow.Flash(this);
currentmessagecount = messageadded;
}
firstload = true;
Messages.Resume();
}