Invalidate Panel in C# windows Forms

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.NET3.5

I have a class (other than main form class) where in I read a data file. After reading the data, I want to display it on the panel on the main form.

How can I call OnPaint of main form from data reading class (class is located in other file or other project)? (The details of data drawing are not important for the question).

Posted 8-Dec-09 22:56pm

Dilip Jaju (DJ)

Updated 8-Dec-09 23:16pm

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*dan!sh* · Answer 1 · 2009-12-08T23:00:00

Solution 1

From where are you calling the method that reads data? From the Main Form? If that is the case, just after that call, call invalidate as well.

Posted 8-Dec-09 23:00pm

dan!sh

Dilip Jaju (DJ) · Answer 2 · 2009-12-10T18:37:00

Solution 2

Hi,
I tried using delegates and it solved.

Posted 10-Dec-09 18:37pm

Dilip Jaju (DJ)