public List <clsUnitCategory> GetAllUnitCategoryInfo()
{
List <clsUnitCategory> lst = new List <clsUnitCategory>();
using (SqlConnection conn = new SqlConnection(strConn))
{
conn.Open();
using (SqlCommand cmd = new SqlCommand("TMR_USP_GetUnitCategory"))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Connection = conn;
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
var info = new clsUnitCategory();
info.strUnitCategoryID = reader["UnitCategoryID"].ToString();
info.strDesc = reader["UnitCategoryDescription"].ToString();
info.id = Convert.ToInt32(reader["ID"]);
lst.Add(info);
}
conn.Close();
}
}
return(lst);
}
public bool AddUnitCategory(clsUnitCategory info)
{
int st = 0;
try
{
using (SqlConnection conn = new SqlConnection(strConn))
{
conn.Open();
{
using (SqlCommand cmd = new SqlCommand("TMR_USP_AddUnitCategory"))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Connection = conn;
cmd.Parameters.AddWithValue("@UnitCategoryID", info.strUnitCategoryID);
cmd.Parameters.AddWithValue("@UnitCategoryDescription", info.strDesc);
cmd.Parameters.AddWithValue("@ID", info.id);
st = cmd.ExecuteNonQuery();
}
}
conn.Close();
}
}
catch (Exception ex) { }
if (st > 0)
{
return(true);
}
else
{
return(false);
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (txtID.Text.Trim() == string.Empty)
{
MessageBox.Show("Unit Category id cannot be empty.");
txtID.Focus();
return;
}
if (txtDesc.Text.Trim() == "")
{
MessageBox.Show("Description cannot be empty.");
txtDesc.Focus();
return;
}
foreach (DataGridViewRow dgr in dgList.Rows)
{
if (dgr.Cells["UnitCategoryID"].Value.ToString().Trim().ToUpper() == txtID.Text.Trim().ToUpper() && this.id != Convert.ToInt32(dgr.Cells["ID1"].Value))
{
MessageBox.Show("A unit category with same ID already exists.");
return;
}
}
clsUnitCategory nature = new clsUnitCategory();
nature.strUnitCategoryID = txtID.Text.Trim();
nature.strDesc = txtDesc.Text.Trim();
nature.id = this.id;
bool result = da.AddUnitCategory(nature);
if (result == false)
{
MessageBox.Show("An error occurred.");
return;
}
LoadProjects();
Clear();
}
