Codeproject daily Selection: edit controls (Textbox, RichTextBox)

Inserting images into a RichTextBox Control (the OLE way)

Insert an OLE object in the richtext Control

A Windows Forms based text editor with HTML output

Text Editor, which can be directly output into HTML Format

A user-searchable Textbox, RichTextBox, listview, and Treeview in C #

Search Text in Textbox, RichTextBox, ListBox, and Treeview

Insert plain text and images into RichTextBox at runtime

C # textbox with Outlook 2007-style prompt

Textbox is displayed for the input in the Outlook 2007 style. It is very good.

Syntax highlighting textbox written in C #

Highlight and auto-complete textbox

Alpha blended (transparent capable) textbox and RichTextBox

Tabtext

A calculator Control Box

Passwordbox: a better way to enter passwords

Password Input box implemented in a safer way