private void toolSave_Click(object sender, EventArgs e)
{
if (txtUserName.Text == "" || txtUserPassword.Text == "" || cboUserType.Text == "")
{
MessageBox.Show("请将信息添加完整！");
return;
}
Model.UserInfo model = new Model.UserInfo();//实例化model层
model.UserName = txtUserName.Text.Trim();
model.UserPassword = txtUserPassword.Text.Trim();
model.UserType = cboUserType.Text.Trim();
BLL.UserInfo bll = new BLL.UserInfo();//实例化BLL层
model = bll.ToMD5(model);
switch (flag)
{
case 0:
{
} break;
case 1:
{
if (bll.Add(model)) //将员工信息添加到数据库中，根据返回值判断是否添加成功
{
DataBind(); //窗体登录时绑定数据到DataGridView
ControlStatus();
}
} break;
case 2:
{
if (bll.Update(model)) //根据返回布尔值判断是否修改数据成功
{
DataBind(); //窗体登录时绑定数据到DataGridView
txtUserName.ReadOnly = false;
ControlStatus();
}
} break;
case 3:
{
if (bll.Delete(model)) //根据返回布尔值判断是否删除数据成功
{
DataBind(); //窗体登录时绑定数据到DataGridView
ControlStatus();
}
} break;
}
}
private void btnLogin_Click_1(object sender, EventArgs e)
{
Model.UserInfo model = new Model.UserInfo();//实例化Model层
model.UserName = txtUserName.Text.Trim();
model.UserPassword = txtPassword.Text.Trim();
BLL.UserInfo bll = new BLL.UserInfo(); //实例化BLL层
model = bll.ToMD5(model);
DataSet ds = new DataSet(); //定义DataSet对象
ds = bll.GetList(model); //调用BLL层中的GetList方法，返还DataSet对象
if (ds.Tables[0].Rows.Count > 0)
{
Main main = new Main();
main.Type = ds.Tables[0].Rows[0]["用户类别"].ToString();
main.Show();
this.Hide();
}
else
{
MessageBox.Show("用户名或者密码输入错误！");
}
}