Frequently Used Methods
Frequently Used Methods
Frequently Used Methods
Frequently Used Methods
//判断员工邮箱 private void txtEmail_Leave(object sender, EventArgs e) { if (Tool.isNull(txtEmail.Text)) { lblEmailShow.Text = SHOW_EMAIL_IS_NULL; // txtEmail.Focus(); return; } if (!empBll.IsNumOrChar(txtEmail.Text)) { lblEmailShow.Text = SHOW_EMAIL_NAME_ILLEGAL; txtEmail.Text = ""; // txtEmail.Focus(); } else { lblEmailShow.Text = ""; } }