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good evening,

I have two textboxes.

if i type in the first textbox it should automatically appear in the second textbox.

please help me.
Posted 15-Apr-13 2:09am
Nelek 15-Apr-13 7:11am
This is not how CP usually works. Most important goal here is to learn and help learning.
You are supposed to try it on your own, and come here when you got stuck with something, with a concrete question about your code, design, etc.
Please have a look to What have you tried?[^] to see a good explanation about what I mean.
If we give you a ready-to-go solution, it is not going to help you.
PrashantSonewane 15-Apr-13 7:14am
Add your code here to help us where is the problem...
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Solution 2

You can do it by using JavaScript :-

I. Write a Javascript function that will set your first textbox value to second textbox.
function CopyText() {
           var FirstTextBox = $get('<%= txtBox1.ClientID %>');
           var SecondTextBox = $get('<%= txtBox2.ClientID %>');
           SecondTextBox.value = FirstTextBox.value;
II. Now take two textbox and in first textbox, use onkeyup event to call that javascript function.
<asp:textbox id="txtBox1" runat="server" onkeyup="CopyText()"></asp:textbox>
<br />
<asp:textbox id="txtBox2" runat="server"></asp:textbox>

I hope, now you are clear.

Gool luck.
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Solution 1

use text changed event and set autpostback property to true

private void textBox1_TextChanged(object sender, EventArgs e)
           textBox2.Text = textBox1.Text;

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