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GeneralRe: serial port writing and reading Pin
khomeyni30-Jan-14 9:06
Memberkhomeyni30-Jan-14 9:06 
Questiondepicting data in c# in realtime Pin
khomeyni29-Jan-14 2:38
Memberkhomeyni29-Jan-14 2:38 
AnswerRe: depicting data in c# in realtime Pin
Eddy Vluggen29-Jan-14 2:59
professionalEddy Vluggen29-Jan-14 2:59 
GeneralRe: depicting data in c# in realtime Pin
khomeyni29-Jan-14 6:43
Memberkhomeyni29-Jan-14 6:43 
GeneralRe: depicting data in c# in realtime Pin
Eddy Vluggen29-Jan-14 8:01
professionalEddy Vluggen29-Jan-14 8:01 
GeneralRe: depicting data in c# in realtime Pin
khomeyni30-Jan-14 4:26
Memberkhomeyni30-Jan-14 4:26 
QuestionNeed help on chat between two computers Pin
larsp77729-Jan-14 1:20
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AnswerRe: Need help on chat between two computers Pin
OriginalGriff29-Jan-14 2:32
mveOriginalGriff29-Jan-14 2:32 
No, the problem is the reverse of that: "Cross-thread operation not valid" means that you are executing code on one thread that can only be executed on a different thread: normally, this occurs when you try to update a control from a different thread to that from which it was created (which must be the UI thread), either in a BackgoundWorker, a Thread instance or in the handler of a communications class that uses threading to handle it's events (the SerialPort does this for example).

Check your code: you may just have to start invoking the control instead of accessing it directly. For example:
C#
private void AddNewTab(string tabName)
    {
    if (InvokeRequired)
        {
        Invoke(new MethodInvoker(delegate { AddNewTab(tabName); }));
        }
    else
        {
        TabPage tp = new TabPage(tabName);
        myTabControl.TabPages.Add(tp);
        }
    }

Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952)
Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)

GeneralRe: Need help on chat between two computers Pin
larsp77729-Jan-14 2:43
Memberlarsp77729-Jan-14 2:43 
GeneralRe: Need help on chat between two computers Pin
OriginalGriff29-Jan-14 2:54
mveOriginalGriff29-Jan-14 2:54 
GeneralRe: Need help on chat between two computers Pin
larsp77729-Jan-14 6:13
Memberlarsp77729-Jan-14 6:13 
GeneralRe: Need help on chat between two computers Pin
Richard Deeming29-Jan-14 7:22
mveRichard Deeming29-Jan-14 7:22 
GeneralRe: Need help on chat between two computers Pin
OriginalGriff29-Jan-14 8:01
mveOriginalGriff29-Jan-14 8:01 
GeneralRe: Need help on chat between two computers Pin
larsp77729-Jan-14 10:28
Memberlarsp77729-Jan-14 10:28 
GeneralRe: Need help on chat between two computers Pin
larsp77730-Jan-14 1:48
Memberlarsp77730-Jan-14 1:48 
GeneralRe: Need help on chat between two computers Pin
Richard Deeming30-Jan-14 2:02
mveRichard Deeming30-Jan-14 2:02 
GeneralRe: Need help on chat between two computers Pin
larsp77730-Jan-14 2:06
Memberlarsp77730-Jan-14 2:06 
GeneralRe: Need help on chat between two computers Pin
larsp77729-Jan-14 6:15
Memberlarsp77729-Jan-14 6:15 
GeneralRe: Need help on chat between two computers Pin
Richard Deeming29-Jan-14 3:19
mveRichard Deeming29-Jan-14 3:19 
GeneralRe: Need help on chat between two computers Pin
larsp77729-Jan-14 5:07
Memberlarsp77729-Jan-14 5:07 
GeneralRe: Need help on chat between two computers Pin
Rahul VB29-Jan-14 20:39
professionalRahul VB29-Jan-14 20:39 
GeneralRe: Need help on chat between two computers Pin
OriginalGriff29-Jan-14 22:40
mveOriginalGriff29-Jan-14 22:40 
AnswerRe: Need help on chat between two computers Pin
larsp77729-Jan-14 10:35
Memberlarsp77729-Jan-14 10:35 
QuestionValidation and Data storing in one step Pin
nitin_ion28-Jan-14 17:47
Membernitin_ion28-Jan-14 17:47 
AnswerRe: Validation and Data storing in one step Pin
Kornfeld Eliyahu Peter28-Jan-14 20:17
professionalKornfeld Eliyahu Peter28-Jan-14 20:17 

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