richtextbox

Ext: http://www.cnblogs.com/JuneZhang/archive/2011/05/20/2051973.html There are two main ways to implement this menu: First: implemented by sending keystrokes to the application. First focus to the currently active RichTextBox, and then by sending the keystroke command to implement the Operation function Richtextbox1.focus (); Sendkeys.send ("^a")/Select All Sendkeys.send ("^c");/copy

1. Set RichTextBox to run line breaks Set the Acceptreturn property to True 2. Save RichTextBox content to file //path for full save path name private void Savertffile (string path) {FileStream fs = New FileStream (path, filemode.create); TextRange range; Range = new TextRange (YourRichTextBoxName.Document.ContentStart, yourRichTextBoxName.Document.ContentEnd); Range. Save (FS, dataformats.rtf);//datafo

C # use the extended method to customize the font color of the rich text box (RichTextBox, When developing a Winform application using C #, we may use RichTextBox to display application logs in real time. logs are classified into common messages, warning prompts, and errors. In order to better classify different types of logs, we need to use different colors to output the corresponding logs. For example, th

This article mainly introduces the C # implementation of the two RichTextBox control scroll bar synchronization scrolling Simple method, the article introduced in very detailed, for everyone has a certain reference learning value, the need for friends below to see it together. Objective Sometimes we need to implement a control article and so on, often put the text into two RichTextBox controls, but if we n

This article belongs to the author original, reproduced please specify, thank youSometimes we need to implement a control article and so on, often put the text into two RichTextBox controls, but if we need to synchronize scrolling view, to achieve better viewing results.Of course, a traditional method of overloading a control or a custom control can do the same thing, but it is cumbersome for newbies or people who want to use the control only once. So

In the past two days, a function is provided to display the text in html of the captured webpage in richtextbox in the format. However, richtextbox does not recognize html tags. I plan to write an html interpreter myself, but it takes too much time. Since it is a small function, find a shortcut. I thought of two methods.1. richtextbox is no longer needed and is d

This article Describes. NET RichTextBox Controls how you can insert images, controls, and ActiveX objects by using OLE methods, as explained IN. unfortunately, It covers only a sample of C source code, so I need to implement a similar solution in managed code (C #).There is a RichTextBox insert picture and other relevant terms of OLE object, but they are using RTF code, I need a more suitable chat using spe

C # often use the RichTextBox control to display data, so if after writing the data, let RichTextBox always get focus or let RichTextBox always show the latest data at the bottom? The usual approach is to use focus first to get focused, then Select the method, scroll to the bottom, so inefficient, and write more code: Richtextbox1.focus ();Richtextbox1.select (ri

The following describes how to set the SelectionCharOffset attribute of the upper and lower mark in RichTextBox. The SelectionCharOffset attribute is based on the string representation of the normal baseline and is used to set the painting element. If you want to set it as a positive number when you move the cursor to the upper mark, you want to set it as a negative number when you move the cursor to the lower mark. In the following example, "H2O (Not

The code is as follows:Copy code Private void Form1_Load (object sender, EventArgs e){AppendText (richTextBox1, "Red", Color. FromArgb (255, 0, 0 ));AppendText (richTextBox1, "Orange", Color. FromArgb (255,125, 0 ));AppendText (richTextBox1, "yellow", Color. FromArgb (255,255, 0 ));AppendText (richTextBox1, "Green", Color. FromArgb (0,255, 0 ));AppendText (richTextBox1, "Blue", Color. FromArgb (0, 0,255 ));AppendText (richTextBox1, ""