public DataTable select()
{
ConnClass cDL = new ConnClass();
SqlConnection connDL = new SqlConnection(cDL.Datalogconnection);
DataTable dtDL = new DataTable();
try
{
string query = "SELECT* FROM Logs";
SqlCommand cmdDL = new SqlCommand(query, connDL);
SqlDataAdapter adapter = new SqlDataAdapter(cmdDL);
connDL.Open();
adapter.Fill(dtDL);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error While Loading!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
//MetroMessageBox.Show(ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
finally
{
connDL.Close();
}
return(dtDL);
}
public bool Check(UserBLL u)
{
bool isunique = false;
ConnClass c = new ConnClass();
SqlConnection conn = new SqlConnection(c.Appconnection);
try
{
string query = "Select * From tbl_user where email='" + u.username + "' OR username='******'";
SqlCommand cmd = new SqlCommand(query, conn);
SqlDataAdapter dataAdapter = new SqlDataAdapter(cmd);
conn.Open();
dataAdapter.Fill(dataSet);
int i = dataSet.Tables[0].Rows.Count;
if (i > 0)
{
isunique = true;
}
else
{
isunique = false;
}
}
catch (Exception)
{
isunique = false;
return(isunique);
}
finally
{
conn.Close();
}
return(isunique);
}
public bool delete(UserBLL u)
{
bool issucess = false;
ConnClass c = new ConnClass();
SqlConnection conn = new SqlConnection(c.Appconnection);
try
{
string query = "DELETE FROM tbl_user WHERE id=@id";
SqlCommand cmd = new SqlCommand(query, conn);
cmd.Parameters.AddWithValue("@id", u.id);
conn.Open();
int row = cmd.ExecuteNonQuery();
if (row > 0)
{
issucess = true;
}
else
{
issucess = false;
}
}
catch (Exception)
{
issucess = false;
return(issucess);
}
finally
{
conn.Close();
}
return(issucess);
}
public bool update(UserBLL u)
{
bool issucess = false;
ConnClass c = new ConnClass();
SqlConnection conn = new SqlConnection(c.Appconnection);
try
{
string query = "UPDATE tbl_user set email=@email,username=@username,password=@password WHERE id=@id";
SqlCommand cmd = new SqlCommand(query, conn);
cmd.Parameters.AddWithValue("@email", u.email);
cmd.Parameters.AddWithValue("@username", u.username);
cmd.Parameters.AddWithValue("@password", u.password);
cmd.Parameters.AddWithValue("@id", u.id);
conn.Open();
int row = cmd.ExecuteNonQuery();
if (row > 0)
{
issucess = true;
}
else
{
issucess = false;
}
}
catch (Exception)
{
issucess = false;
return(issucess);
}
finally
{
conn.Close();
}
return(issucess);
}
public DataTable Search(string keyword)
{
ConnClass c = new ConnClass();
SqlConnection conn = new SqlConnection(c.Datalogconnection);
DataTable dt = new DataTable();
try
{
string query = "SELECT* FROM Logs WHERE id Like '%" + keyword + "%' OR Level like '%" + keyword + "%' OR Type like '%" + keyword + "%'";
SqlCommand cmd = new SqlCommand(query, conn);
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
conn.Open();
adapter.Fill(dt);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
conn.Close();
}
return(dt);
}
public bool login(LoginBLL u)
{
bool issuccess = false;
ConnClass c = new ConnClass();
SqlConnection conn = new SqlConnection(c.Appconnection);
try
{
string query = "select * from tbl_user where username=@username AND password=@password";
SqlCommand cmd = new SqlCommand(query, conn);
cmd.Parameters.AddWithValue("@username", u.username);
cmd.Parameters.AddWithValue("@password", u.password);
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
conn.Open();
adapter.Fill(dt);
if (dt.Rows.Count > 0)
{
issuccess = true;
}
else
{
issuccess = false;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
conn.Close();
}
return(issuccess);
}
