SoFunction
Updated on 2025-03-01

How to enter the Enter key on the C# keyboard to achieve the effect of clicking button

This article describes the method of entering the Enter key on the C# keyboard to achieve the button click effect, which is very practical in C# project development. Share it for your reference.

The specific implementation method is as follows:

Set the Form's KeyPreview to true

Then set the KeyDown, KeyUp, or KeyPress event. Intercepted in the KeyDown event.

The main function codes are as follows:

 += new KeyEventHandler(textBox1_KeyDown); 

private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
  if ( == )
  {
 this.L_login.Focus(); 
 L_login_Click(this,new EventArgs());
  }
}

I hope this article will be helpful to everyone's C# programming learning.