Change Visibility Of A Textbox When Checkbox Is Checked

Question

I would like to create an UI in windows form with a check box and abd two text box (txtbox1 and txtbox2). When check box is unchecked i want to make both txtbox1 and txtbox2 visible but when checkbox is checked only text box1 to be visible. I would appreciate the help and suggestion. Thank you.

Manas Mohapatra · Answer

Add two textboxes and one checkbox to your windows form. Then add CheckedChanged property in checkbox and refer the method which will fire on check box change like: CheckedChanged=CheckBoxOnCheckedChanged void CheckBoxOnCheckedChanged(object obj EventArgs ea) { if(checkbox1.Checked) { txtbox1.Visible = true; txtbox2.Visible = false; } else { txtbox1.Visible = true; txtbox2.Visible = true; } }

Gaurav Singh · Answer

on form load event textBox2.Visible = false; checkBox1_CheckedChanged event if (!checkBox1.Checked) { textBox1.Visible = true; textBox2.Visible = true; } else { textBox2.Visible = false; } }