VB.NET Technology

Actually This Application tells how to enter values in a richtextbox with multiple color texts. There is a property to set colored text by using SelectionText. Richtextbox has the properties of SelectionFont, SelectionColor and SelectedText. Setting the values for these properties makes multiple colors in our richtextbox. I just tried to create it as a sample application and it is done.

.vb Code

Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Data
Imports System.Drawing
Imports System.Linq
Imports System.Text
Imports System.Windows.Forms
Public Class Form1
    Private Sub Button1_Click(ByVal sender As System.Object, 
	ByVal e As System.EventArgs) Handles Button1.Click
        Dim font As New Font("Tahoma", 8, FontStyle.Regular)
        RichTextBox1.SelectionFont = font
        RichTextBox1.SelectionColor = Color.Red
        RichTextBox1.SelectedText = Environment.NewLine + textBox1.Text
    End Sub
    Private Sub Button2_Click(ByVal sender As System.Object, 
	ByVal e As System.EventArgs) Handles Button2.Click
        Dim font As New Font("Tahoma", 8, FontStyle.Regular)
        RichTextBox1.SelectionFont = font
        RichTextBox1.SelectionColor = Color.Green
        RichTextBox1.SelectedText = Environment.NewLine + textBox1.Text
    End Sub
End Class