public bool Save(StUser newStUser)
{
int TempId = dc.CreateStUser(newStUser);
if (TempId > 0)
{
return true;
}
return false;
}
public int CreateStUser(StUser newStUser)
{
int result = -1;
try
{
Conn = db.openConnAccess();
tr = Conn.BeginTransaction();
sb = new StringBuilder();
sb.Remove(0, sb.Length);
sb.Append("INSERT INTO tbUser(SUsername,SPassword,SPriority)");
sb.Append(" VALUES ('"+newStUser.Username+"','"+newStUser.Password +"','"+newStUser.Priority+"')");
string sqlSave;
sqlSave = sb.ToString();
com = new OleDbCommand();
com.Connection = Conn;
com.CommandText = sqlSave;
com.Transaction = tr;
com.ExecuteNonQuery();
tr.Commit();
result = 1;
}
catch (Exception ex)
{
tr.Rollback();
Conn.Close();
return result;
throw ex;
}
finally
{
Conn.Close();
}
return result;
}
public frmMain(ref StUser _user)
{
InitializeComponent();
iUser = _user;
}
public StUser getByUserAndPass(string _user,string _pass)
{
StUser stUser = null;
try
{
Conn = db.openConnAccess();
sb = new StringBuilder();
sb.Remove(0, sb.Length);
sb.Append(" SELECT ID,SUsername,SPassword,SPriority ");
sb.Append(" FROM tbUser ");
sb.Append(" WHERE SUsername ='******'");
sb.Append(" AND SPassword ='******'");
string sql;
sql = sb.ToString();
com = new OleDbCommand();
com.CommandText = sql;
com.CommandType = CommandType.Text;
com.Connection = Conn;
dr = com.ExecuteReader();
if (dr.HasRows)
{
DataTable dt = new DataTable();
dt.Load(dr);
foreach (DataRow drw in dt.Rows)
{
stUser = new StUser();
stUser.ID = Convert.ToInt32(drw["ID"].ToString());
stUser.Username = Convert.ToString(drw["SUsername"].ToString());
stUser.Password = Convert.ToString(drw["SPassword"].ToString());
stUser.Priority = Convert.ToString(drw["SPriority"].ToString());
}
}
}
catch (Exception ex)
{
dr.Close();
Conn.Close();
return null;
throw ex;
}
finally
{
Conn.Close();
}
return stUser;
}
private void cmdSave_Click(object sender, EventArgs e)
{
if (txtNewUserName.Text.Trim() == "")
{
MessageBox.Show("กรุณาป้อน UserName ก่อน !!!", "ผลการตรวจสอบ", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txtNewUserName.Focus();
return;
}
if (txtNewUserName.Text.Trim() == "")
{
MessageBox.Show("กรุณาป้อน Password ก่อน !!!", "ผลการตรวจสอบ", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txtNewUserName.Focus();
return;
}
if (cbopriority.Text == "")
{
MessageBox.Show("กรุณาเลือกสิทธิการเข้าใช้ก่อน !!!", "ผลการตรวจสอบ", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
cbopriority.Focus();
return;
}
StUser _user = serviecuser.getByUserAndPass(txtNewUserName.Text.Trim(), txtNewPassWord.Text.Trim());
if (_user == null)
{
StUser newStUser = new StUser();
newStUser.Username = txtNewUserName.Text.Trim();
newStUser.Password = txtNewPassWord.Text.Trim();
if (cbopriority.Text.Equals("พนักงานสต๊อก"))
{
newStUser.Priority = "1";
}
else if (cbopriority.Text.Equals("ผู้จัดการร้าน"))
{
newStUser.Priority = "2";
}
bool save = serviecuser.Save(newStUser);
if (save)
{
MessageBox.Show("เพิ่มผู้ใช้ เรียบร้อยแล้ว !!!", "ผลการทำงาน", MessageBoxButtons.OK, MessageBoxIcon.Information);
txtNewUserName.Text = "";
txtNewPassWord.Text = "";
}
else
{
MessageBox.Show("ไม่สามารถ เพิ่มผู้ใช้ใหม่ได้!!!", "ผลการทำงาน", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else
{
MessageBox.Show("มีผู้ใช้นี้อยู่แล้ว !!!", "ผลการตรวจสอบ", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txtNewUserName.Focus();
return;
}
}
