c# - UI Thread .Invoke() causing handle leak? -

In what situations can the use of processes be increased due to continuous updation of a UI control from non-UI threads Is a representative and . Anvok-required ?

For example:

  Public Representative Zero Representative (UI Update); Private Zero UIUpdate () {if (someControl.InvokeRequired) {someControl.Invoke (New DelegateUIUpdate (UIUpdate)); Return; } // Do something with something. Control [/ code>  
 When called on a loop or timer interval, the handle for the program increases steadily. Edit   > Public Delegate DelegateUIUpdate (); Private Zero UIUpdate () {// if (someControl.InvokeRequired) // {// someControl.Invoke (New DelegateUIUpdate (UIUpdate)); // Return; //} checkerollegalcrossthreadcol = wrong; // do something with somethingControl}  

... then increasing the handle stop , though I do not want to allow cross thread calls. <. / P>

Edit 2:

Here is a sample that increases the handle:

  thread thread; Private Representative Zero UpdateGUI (); Bool UpdateTheGui = false; Public Form 1 () {Initialization (); Thread = new thread (new threadstart (mitrate loop)); Thread.Start (); } Private Zero MyThreadLoop () {While (true) {Thread. Sleep (500); If (Update TheGui) {UpdateTheGui = false; UpdateTheGuiNow (); }}} Private Zero updateTheGuiNow () {if (label1.InvokeRequired) {label1.Invoke (New UpdateGUI (UpdateTheGuiNow)); Return; } Label1.Text = DateTime.Now Two string ("mm-dd-yyyy hh: mm: ss"); Label 2 Text = date time.NEW Two String ("MM-DD-YA HH: mm: SS"); Label 3 Text = date time.NEW Two String ("MM-DD-YA HH: mm: SS"); } Private Zero btnInvoke_Click (Object Sender, EventArgs e) {UpdateTheGui = True; }