private void butjiesuo_Click(object sender, EventArgs e)
{
string password = txtpwd.Text;
if (txtpwd.Text == "")
{
MessageBox.Show("密码输入不能为空", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else
{
//密码处理,经过加密
byte[] result = Encoding.Default.GetBytes(password);//password为输入密码的文本框
MD5 md5 = new MD5CryptoServiceProvider();
byte[] output = md5.ComputeHash(result);
BU_UserInfo bll = new BU_UserInfo();
DataSet ds = bll.ExistsPwd(lbuser.Text.Trim(), BitConverter.ToString(output).Replace("-", ""));
if (ds.Tables[0].Rows.Count > 0)
{
MessageBox.Show("解锁成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
this.Close();
}
else
{
MessageBox.Show("密码输入错误", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
}
}
/// <summary>
/// 登录
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
string username = this.txt_username.Text;
string password = this.txt_Pwd.Text;
if (username == "")
{
MessageBox.Show("用户名不能为空!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else if (password == "")
{
MessageBox.Show("密码不能为空!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else if (this.textBox1.Text.Trim() == "")
{
MessageBox.Show("验证码不能为空!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else
{
if (checkCode.ToLower() != this.textBox1.Text.Trim().ToLower())
{
MessageBox.Show("验证码输入错误!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else
{
BU_UserInfo Bll = new BU_UserInfo();
int a = Bll.ExistsName(username);
if (a != 0)
{
//密码处理,经过加密
byte[] result = Encoding.Default.GetBytes(password);//password为输入密码的文本框
MD5 md5 = new MD5CryptoServiceProvider();
byte[] output = md5.ComputeHash(result);
DataSet ds = Bll.ExistsPwd(username, BitConverter.ToString(output).Replace("-", ""));
if (ds.Tables[0].Rows.Count > 0)
{
LoginRoler.U_Id = Convert.ToInt32(ds.Tables[0].Rows[0][0].ToString()); //用户主键
LoginRoler.U_Name = username; //获取当前登录的用户名
LoginRoler.U_ROlesType = Convert.ToInt32(ds.Tables[0].Rows[0][1].ToString()); //用户类型
LoginRoler.U_DpaType = Convert.ToInt32(ds.Tables[0].Rows[0][2].ToString()); //
LoginRoler.U_Position = ds.Tables[0].Rows[0][3].ToString(); //
this.Visible = false;
checkCode = "";
Frm登陆成功显示进度 frm = new Frm登陆成功显示进度();
frm.ShowDialog();
}
else
{
MessageBox.Show("密码输入错误,请重新输入密码", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
this.txt_Pwd.Text = "";
this.txt_username.Text = "";
this.textBox1.Text = "";
pictureBox2_Click(sender, e);//调用刷新验证码方法
}
}
else
{
MessageBox.Show("用户名不存在,请重新输入用户名", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
this.txt_Pwd.Text = "";
this.txt_username.Text = "";
this.textBox1.Text = "";
pictureBox2_Click(sender, e);//调用刷新验证码方法
}
}
}
}