/// <summary> /// 登录事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button2_Click(object sender, EventArgs e) { AccessHelper ah = new AccessHelper(); string pwd = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(tbPassword.Text, "MD5"); string sql = "select * from UserTable where uName='"+tbUserName.Text+"' and uPwd='"+pwd+"'"; DataTable dt = ah.SelectToDataTable(sql); if(dt.Rows.Count==0) { MessageBox.Show("用户名或密码错误!"); } else { MainFrm frm = new MainFrm(); this.ShowInTaskbar = false; this.Hide(); frm.Show(); } }
/// <summary> /// 登录事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button2_Click(object sender, EventArgs e) { AccessHelper ah = new AccessHelper(); string pwd = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(tbPassword.Text, "MD5"); string sql = "select * from UserTable where uName='" + tbUserName.Text + "' and uPwd='" + pwd + "'"; DataTable dt = ah.SelectToDataTable(sql); if (dt.Rows.Count == 0) { MessageBox.Show("用户名或密码错误!"); } else { MainFrm frm = new MainFrm(); this.ShowInTaskbar = false; this.Hide(); frm.Show(); } }