public bool SaveToFile(string filename = "\\syscfg\\user.bin")
{
filename = Path.GetFullPath("..") + filename;
List <ST_USER> list_temp = new List <ST_USER>();
list_temp.Clear();
//检查表格内是否有重复用户名
foreach (DataGridViewRow v in dgv.Rows)
{
if (v.Cells[1].Value != null)
{
var count = 0;
foreach (DataGridViewRow v2 in dgv.Rows)
{
if (v2.Cells[1].Value != null)
{
if (v.Cells[1].Value.ToString().Equals(v2.Cells[1].Value.ToString()))
{
count++;
}
}
}
if (count > 1)
{
MessageBox.Show("用户名有重复，重复的内容是:【" + v.Cells[1].Value + "】!");
return(false);
}
}
}
//检查表格是否有两个超级管理员
foreach (DataGridViewRow v in dgv.Rows)
{
if (v.Cells[3].Value.ToString().Equals("超级管理员"))
{
if (v.Index != 0)
{
MessageBox.Show("第一个用户为超级管理员,其它超级管理员降级为管理员!");
v.Cells[3].Value = "管理员";
}
}
}
foreach (DataGridViewRow row in dgv.Rows)
{
if (row.Cells[1].Value.ToString().Length < 3 || row.Cells[2].Value.ToString().Length < 3)
{
continue;
}
ST_USER user = new ST_USER();
user.name = row.Cells[1].Value.ToString();
user.password = row.Cells[2].Value.ToString();
switch (row.Cells[3].Value.ToString())
{
case "超级管理员":
user.pms = PERMISSION.SuperAdmin;
break;
case "管理员":
user.pms = PERMISSION.Admin;
break;
case "工程师":
user.pms = PERMISSION.Engineer;
break;
case "作业员":
user.pms = PERMISSION.Operator;
break;
case "无权限":
default:
user.pms = PERMISSION.None;
break;
}
list_temp.Add(user);
}
if (list_temp.Count == 0)
{
return(false);
}
//save
list_user = list_temp;
StreamWriter writer1 = new StreamWriter(filename, false, System.Text.Encoding.GetEncoding("UTF-8"));
foreach (ST_USER user in list_temp)
{
writer1.WriteLine(user.ToString());
}
writer1.Close();
writer1.Dispose();
return(true);
}
