WinForm 快捷键

 protected override bool ProcessCmdKey(ref   System.Windows.Forms.Message msg, System.Windows.Forms.Keys keyData)
        {
            if (keyData == Keys.Enter)
            {
                this.btnOk.Focus();
              //  btnOk_Click(null, null);
            }
            return base.ProcessCmdKey(ref   msg, keyData);
        }