richtextbox

I am experimenting with the WPF RichTextBox and notice that I can itterate through the blocks that make up its document by looping through RichTextBox.Document.Blocks. What is the best way to get the Block that surrounds the caret? I can get the CaretPosition and the ElementStart and ElementEnd properties of each block but can't see how to compare them because the actual character offsets are not exposed unless I am missing something obvious. var curCaret = richTextBox1.CaretPosition; var curBlock = richTextBox1.Document.Blocks.Where(x => x.ContentStart.CompareTo(curCaret) == -1 && x

I read the following posts but neither helped to just get the same efficient way of printing logs from NLog onto a RichTextBox control target as in Winforms. How can I use NLog's RichTextBox Target in WPF application? WPF: Binding RichTextBox to Logger Output I also browsed the official forum but with no success (except suggestions to read the two above posts). The idea would be to add the target as: <target xsi:type="RichTextBox" name="console" layout="${longdate:useUTC=true}|${level:uppercase=true}|${logger}::${message}" autoScroll="true" maxLines="1000000" controlName="rtbConsole" formName=

How can I override the copy/paste functions in a Richtextbox C# application. Including ctrl-c/ctrl-v and right click copy/paste. It's WPF richtextBox. Edwin de Koning To override the command functions: protected override bool ProcessCmdKey(ref Message msg, Keys keyData) { if (keyData == (Keys.Control | Keys.C)) { //your implementation return true; } else if (keyData == (Keys.Control | Keys.V)) { //your implementation return true; } else { return base.ProcessCmdKey(ref msg, keyData); } } And right-clicking is not supported in a Winforms RichTextBox --EDIT-- Realized too late this was a WPF

How can I make RichTextBox with no Margin, Border, Padding etc. ? In another words to display content in the same way as TextBlock does it ? I have tried this: <RichTextBox Margin="0" Padding="0" Grid.Row="0" BorderThickness="0" > <FlowDocument > <Paragraph>LLL</Paragraph> </FlowDocument> </RichTextBox> <TextBlock>LLL</TextBlock> But the result produces is still not what I want: There is still some space before document content (and also maybe after, on the top or bottom of the document...). How can I remove it ? If you are interested why I need this: I trying to make H.B.'s answer to my

Is there any JS function that can change the color of certain text in a textarea? For example, blar blar {blar} blar, {blar}, including { }, will be in blue. Other words will be in blank. In other words, all I need is a function that can change color of all text in { }. I've done some studies and it seems that most people say it can't be done. But I'm seeing rich text editors or those wysiwyg editors having the ability to bold or underline words. There must be a way to do it. Any suggestion is welcome. No one mentioned contentEditable? Just make a contentEditable div and use javascript to