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Asked by locke_a in C# Programming Language, .NET, Microsoft Visual C#.Net
I have a WinForm application written in C# that has a RichTextBox (rtb) control. The rtb has DetectUrls set to true and I handle the url fine.
When an event occurs in my application, I append text to the rtb using the AppendText method and set the font color for the "new" text that I'm appending using the SelectionColor property. There are different colors for different events (message types), etc. This works great except when a url is detected. The rtb has a black background and the link is black rendering it invisible.
This application is used on a number of PC's with the same result; however, it recently came to my attention that there is one PC running the application where the links show up as white against the black background.
I don't want to use a WebBrowser control and use HTML, and I don't want to disable DetectUrls and try to format them on my own losing the ability to click them.
How do I control the font (color, face, etc) for a detected url in a RichTextBox?
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public class frmMain : Form
{
...
private void DisplayMessage(string newMsg, Color textColor)
{
...
int startPos = txtMessages.Text.Length;
txtMessages.AppendText(newMsg);
txtMessages.SelectionStart = startPos;
txtMessages.SelectionLength = newMsg.Length;
txtMessages.SelectionColor = textColor;
txtMessages.SelectionHangingIndent = 55;
}
}
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20091111-EE-VQP-91 - Hierarchy / EE_QW_3_20080625
