The textbox1.Text can't copy the textbox2.Text

问题:

Below is my code

private void btnCptKb5_Click(object sender, EventArgs e)
{ 
   Form1 form1 = new Form1();
   textbox1.text = form1.textbox1.text;
}

Why is that I can't copy the value of form1 textbox?

回答1:

• You didn't change Textbox2.Text value

• You are creating a completely new form instance,and trying to access that form's textbox value.It will be always empty even if your code works.

• I think This question is most commonly asked question in StackOverflow You can take a look at these questions, and I'm sure you will find an appropriate answer:

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