I am extending the functionality of a WPF Richtextbox. I want certain text to become bold when I type it in. I was able to get certain text to bold but the text following the bolded word would also become bolded...
Heres a sample of my code:
private bool _Running = false;
void CustomRichTextBox_TextChange(object sender, TextChangedEventArgs e)
{
if(_Running)
return;
_Running = true;
//Logic to see if text detected
//Logic to get TextPointers
//Logic to get TextRange
var boldMe = new TextRange(textPointer1, textPointer2);
//Bold text
boldMe.ApplyPropertyValue(TextElement.FontWeightProperty, FontWeights.Bold);
_Running = false;
}
I want:
NOTBOLDED NOTBOLDED BOLDED NOTBOLDED
but what I get:
NOTBOLDED NOTBOLDED BOLDED NOTBOLDED
**Please note that it becomes bolded while typing.
How do I prevent the text after a bolded word from also becoming bolded?
Not duplicate question since the accepted solution for provided link is for WinForms and the rest are for preset text.
After several tests, I figured out a simple solution.
CaretPosition = CaretPosition.GetPositionAtOffset(0, LogicalDirection.Forward);
This set caret in the right orientation, preventing the BOLD setting from continuing within the Run object.
if(textPointerEnd.GetNextInsertionPosition(LogicalDirection.Forward) == null)
new Run("", textPointerEnd);
This would add a Run object to the end of a new Bold object that was located at the end of the Paragraph object.
您将需要检测何时不再检测到所需文本,可能是在出现空格时,然后删除粗体值并将其重置为正常。
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