private void cmdAdd_Click(object sender, EventArgs e)
{
if (txtpcode.Text.Trim() == "")
{
MessageBox.Show("กรุณาป้อนรหัสตำแหน่งก่อน !!!", "ผลการตรวจสอบ", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txtpcode.Focus();
return;
}
if (txtpname.Text.Trim() == "")
{
MessageBox.Show("กรุณาป้อนชื่อตำแหน่งก่อน !!!", "ผลการตรวจสอบ", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txtpname.Focus();
return;
}
foreach (DataGridViewRow row in dgvposition.Rows)
{
string pid = row.Cells["PCode"].Value.ToString();
if (txtpcode.Text.Trim().Equals(pid))
{
MessageBox.Show("รหัสตำแหน่งนี้มีอยู่แล้ว !!!", "ผลการตรวจสอบ", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txtpcode.Focus();
return;
}
}
try
{
Position position = new Position();
position.ID = 0;
position.psCode = txtpcode.Text.Trim();
position.psName = txtpname.Text.Trim();
int result = positonService.CreatePosition(position);
if (result > -1)
{
clear();
int col = dgvposition.Columns.Count;
if (col != 5)
{
ShowDataDefult();
}
else
{
Showdata();
}
}
}
catch (Exception ex)
{
MessageBox.Show("ไม่สามารถบันทึกได้ " + ex.Message);
}
}
public int DeletePosition(Position _position)
{
int result = -1;
try
{
conn = db.openConn();
tr = conn.BeginTransaction();
sb = new StringBuilder();
sb.Remove(0, sb.Length);
sb.Append(" DELETE tbPosition ");
sb.Append(" WHERE (ID='" + _position.ID + "')");
string sqlUpdate;
sqlUpdate = sb.ToString();
comm = new SqlCommand();
comm.Connection = conn;
comm.CommandText = sqlUpdate;
comm.Transaction = tr;
comm.Parameters.Clear();
comm.ExecuteNonQuery();
tr.Commit();
result = 1;
}
catch (Exception ex)
{
tr.Rollback();
conn.Close();
return result;
throw ex;
}
finally
{
conn.Close();
}
return result;
}
public int CreatePosition(Position newPosition)
{
int result = -1;
try
{
conn = db.openConn();
tr = conn.BeginTransaction();
sb = new StringBuilder();
sb.Remove(0, sb.Length);
sb.Append("INSERT INTO tbPosition(psCode,psName)");
sb.Append(" VALUES (@psCode,@psName)");
string sqlsave;
sqlsave = sb.ToString();
comm = new SqlCommand();
comm.Connection = conn;
comm.Transaction = tr;
comm.CommandText = sqlsave;
comm.Parameters.Clear();
comm.Parameters.Add("@psCode", SqlDbType.NVarChar).Value = newPosition.psCode;
comm.Parameters.Add("@psName", SqlDbType.NVarChar).Value = newPosition.psName;
comm.ExecuteNonQuery();
tr.Commit();
result = 1;
}
catch (Exception ex)
{
tr.Rollback();
conn.Close();
return result;
throw ex;
}
finally
{
conn.Close();
}
return result;
}
private void dgvposition_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex == -1) { return; }
string linkedit = Convert.ToString(dgvposition.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString());
tid = Convert.ToInt32(dgvposition.Rows[e.RowIndex].Cells["ID"].Value.ToString());
string tcode = Convert.ToString(dgvposition.Rows[e.RowIndex].Cells["psCode"].Value.ToString());
string tname = Convert.ToString(dgvposition.Rows[e.RowIndex].Cells["psName"].Value.ToString());
if (linkedit.Equals("แก้ไข"))
{
txtpcode.Text = tcode;
txtpname.Text = tname;
}
else if (linkedit.Equals("ลบ"))
{
if (MessageBox.Show("คุณต้องการลบตำแหน่ง รหัส : " + tcode + " ใช่หรือไม่?", "คำยืนยัน", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
Position position = new Position();
position.ID = tid;
int result = positonService.DeletePosition(position);
if (result > -1) {
clear();
Showdata();
tid = 0;
}
}
}
}
private void cmdSave_Click(object sender, EventArgs e)
{
if (tid == 0)
{
MessageBox.Show("กรุณาป้อนเลือกรหัสตำแหน่งก่อน !!!", "ผลการตรวจสอบ", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
try
{
Position position = new Position();
position.ID = tid;
position.psCode = txtpcode.Text.Trim();
position.psName = txtpname.Text.Trim();
int result = positonService.UpdatePosition(position);
if (result > -1) {
int col = dgvposition.Columns.Count;
if (col != 5)
{
ShowDataDefult();
}
else
{
Showdata();
}
}
}
catch (Exception ex)
{
MessageBox.Show("ไม่สามารถบันทึกได้ " + ex.Message);
}
}
public List<Position> getPositionAll()
{
Position position = null;
List<Position> positions = new List<Position>();
try
{
conn = db.openConn();
sb = new StringBuilder();
sb.Remove(0, sb.Length);
sb.Append(" SELECT ID,psCode,psName FROM tbPosition ");
string sql;
sql = sb.ToString();
comm = new SqlCommand();
comm.CommandText = sql;
comm.CommandType = CommandType.Text;
comm.Connection = conn;
dr = comm.ExecuteReader();
if (dr.HasRows)
{
DataTable dt = new DataTable();
dt.Load(dr);
foreach (DataRow drw in dt.Rows)
{
position = new Position();
position.ID = Convert.ToInt32(drw["ID"].ToString());
position.psCode = drw["psCode"].ToString();
position.psName = drw["psName"].ToString();
positions.Add(position);
}
}
dr.Close();
}
catch (Exception ex)
{
dr.Close();
conn.Close();
return null;
throw ex;
}
finally
{
conn.Close();
}
return positions;
}