Windows Forms - Encode And Decode

In this article, we will discuss how to encode and decode the textbox values in a Windows form.

Step 1

Click New >> Project >> Visual C# >> Windows >> Windows Forms Application. Enter your project name and click OK.

Step 2

Click View -> Toolbox for using the toolbox to design the Form in the Window application.

Step 3

Click the Button properties and add the button1_Click Event to make the function accurate.

privatevoid button1_Click(object sender, EventArgs e) {
    string _string = textBox1.Text;
    string _encode = "";
    for (inti = 0; i < _string.Length; i++) {
        _encode += (char)(_string[i] + 10);
    }
    textBox2.Text = _encode;
}
privatevoid button2_Click(object sender, EventArgs e) {
    string _decodestring = textBox3.Text;
    string _decode = "";
    for (inti = 0; i < _decodestring.Length; i++) {
        _decode += (char)(_decodestring[i] - 10);
    }
    textBox4.Text = _decode;
}

Step 4

Press F5 or "Build and Run" the application to get the data encrypted and decrypted.