public void ShowDialog(Task oTask)
{
txtTaskCode.Text = oTask.TaskCode;
txtTaskDescription.Text = oTask.TaskDescription;
dtpTaskDate.Value = oTask.TaskDate;
cmbTaskStatus.Text = oTask.TaskStatus;
txtRemarks.Text = oTask.Remarks;
this.Tag = oTask;
this.ShowDialog();
}
private void btnSave_Click(object sender, EventArgs e)
{
Task oTask;
if (this.Tag == null)
{
oTask = new Task();
oTask.TaskCode = txtTaskCode.Text;
oTask.TaskDescription = txtTaskDescription.Text;
oTask.TaskDate = dtpTaskDate.Value;
oTask.TaskStatus = cmbTaskStatus.Text;
oTask.Remarks = txtRemarks.Text;
try
{
DBController.Instance.BeginNewTransaction();
oTask.Add();
DBController.Instance.CommitTransaction();
MessageBox.Show("You Have Successfully Save The Task : " + oTask.TaskCode, "Save", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
DBController.Instance.RollbackTransaction();
MessageBox.Show(ex.Message, "Error!!!");
}
}
else
{
oTask = (Task)this.Tag;
oTask.TaskCode = txtTaskCode.Text;
oTask.TaskDescription = txtTaskDescription.Text;
oTask.TaskDate = dtpTaskDate.Value;
oTask.TaskStatus = cmbTaskStatus.Text;
oTask.Remarks = txtRemarks.Text;
try
{
DBController.Instance.BeginNewTransaction();
oTask.Edit();
DBController.Instance.CommitTransaction();
MessageBox.Show("You Have Successfully Update the Task: " + oTask.TaskCode, "Update", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
DBController.Instance.RollbackTransaction();
MessageBox.Show(ex.Message, "Error!!!");
}
}
this.Close();
}
public void Refresh()
{
InnerList.Clear();
OleDbCommand myCmd = DBController.Instance.GetCommand();
string sSql = "";
try
{
sSql = "SELECT * FROM t_Task";
myCmd.CommandText = sSql;
myCmd.CommandType = CommandType.Text;
IDataReader reader = myCmd.ExecuteReader();
while (reader.Read())
{
Task oTask = new Task();
oTask.TaskID = (int)reader["TaskID"];
oTask.TaskCode = (string)reader["TaskCode"];
oTask.TaskDescription = (string)reader["TaskDescription"];
oTask.TaskDate = (DateTime)reader["TaskDate"];
oTask.TaskStatus = (string)reader["TaskStatus"];
oTask.Remarks = (string)reader["Remarks"];
InnerList.Add(oTask);
}
reader.Close();
InnerList.TrimToSize();
}
catch (Exception ex)
{
throw (ex);
}
}
