Dynamic event of textbox

Question

Hi.

How do you make an event dynamically? Like for example, I'm making a notepad with tab support for practice, and for every new tab, a text box is made dynamically. How can I make an event (TextChanged for example) for these text boxes?

Thanks.

Answer 1

dynamicTextBox.TextChanged += (sender, args) => { your callback code goes here };

Answer 2

Create an TextBox object, assign the event on it and add to the tab control.

private void button1_Click(object sender, EventArgs e)
{
    tabControl1.TabPages.Add("t1", "new 1");

    var tb = new TextBox();
    tb.TextChanged += (bs, be) =>
    {
        MessageBox.Show("Text has been changed");
    };

    tabControl1.TabPages["t1"].Controls.Add(tb);
}