hi, i have a question.
When i use chart1.invalidate() to refresh chart, it had 3 ms cost betten call chart_paint(), Then i called chart_paint() manully on other thread, it cost less than 1ms,it can reach my requirement. But chart has no refresh, it can not clean up history paint.
So i want to know how to invalidate chart control ,but not to call paint aotumatic?
I got problem with ComboBox in winforms c#. Comboboxes in main window works fine, but comboboxes in form that I open in panel on main window are broken. The wierd things starts to happen... I cant click it to type. I can only open list, select one and then type. Also i cant locate cursor in the middle of text because it highlight whole text. I post code with I open form in panel:
..which is tucked away in a method called "InitializeComponent". That method is called when the form is created. Hiding the form and showing it won't execute the method again. Yes, that may cause weird stuff.
I'd recommend showdialog a form and disposing it when done, preferably wrapped in a using-construct.
--edit foxed fixed typo.
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
Yeah exaclty. But when form is open in panel i can only click on blue site (http://postimg.org/image/lalx7hu9x/[^]) to write and cant edit text like in my movie. when i open the same form as new form i can click on blue and red site to start typing. In your solution is the same problem and its very annoying. Btw thank you for your help and involvement