Thanks!

note: I apologize in advance for any errors I may make. Letters are numbers too of course, but I meant that if your key has a specific format then you have to do an extra step to compress your key to raw binary (and you have to be able to reverse that operation from any binary string), otherwise the result of the DH-exchange is "not a key" For DH-exchange the key can be arbitrarily long, but when it's several KB's long it becomes somewhat slow (prohibitively slow for 10KB+)

Thank you all for your good answers.

Thank you so much guys.

Thank you very much!

label1.Text = richTextBox1.Text; label1.Font = richTextBox1.Font; A label is limited to using a single font to display it's text. That means one color, one font-family, one style. There are some custom components on the internet that can display RTF, or you can use the RichTextBox itself to display it. I are troll :)

Yes I did. I already know what the article tells.

You can have these settings saved for you automatically. Just have a google for 'App.Config' or 'Saving Form Location' and read up about it. Henry Minute Do not read medical books! You could die of a misprint. - Mark Twain Girl: (staring) "Why do you need an icy cucumber?" “I want to report a fraud. The government is lying to us all.”

or have a look on SLP-Services (Software Licensing Protection) or something like that. With this, you have 2 great opportunities: - encrypt special parts of your code - protect functionality with lincence negative part is the costs.

The problem is solved. Thanks for your help. :D

This question gets asked all the time. Please take a little time to search for the answer. "Well, we're getting "F"'d at work. WPF, WCF, and WWF... WTF?" --John Simmons

Thank you very musch.

Thank uou very much.

Open a form in your project, then right-click the ToolBox and pick Choose items... Click the COM tab and find Windows Media Player and check the box next to it. Click OK and then drag and drop a media player from the toolbox onto your form. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008

what does this code code ....upload a picture

Would you mind explaining the code?

Here you are: SystemEvents.SessionEnding Event[^] Giorgi Dalakishvili #region signature My Articles Asynchronous Registry Notification Using Strongly-typed WMI Classes in .NET [^] My blog #endregion

I found it. the code is System.Environment.MachineName

thank you.