private void tsb_EditExpense_Click(object sender, EventArgs e)
{
frmGeneral general = new frmGeneral();
general.Show();
Hide();
}
private void tsb_GenerateReport_Click(object sender, EventArgs e)
{
frmGeneral = new frmGeneral();
frmGeneral.dg_ExpenseData.DataSource = fetchData.FetchAllExpensesRecords(expense);
if (frmGeneral.dg_ExpenseData.Rows.Count > 0)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "CSV (*.CSV)| *.csv";
sfd.FileName = "Output.csv";
bool fileError = false;
if (sfd.ShowDialog() == DialogResult.OK)
{
if (File.Exists(sfd.FileName))
{
try
{
File.Delete(sfd.FileName);
}
catch (IOException ex)
{
fileError = true;
MessageBox.Show("Unable to process your request", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
if (!fileError)
{
try
{
int columnCount = frmGeneral.dg_ExpenseData.Columns.Count;
string columnNames = "";
string[] outputCsv = new string[frmGeneral.dg_ExpenseData.Rows.Count + 1];
for (int i = 0; i < columnCount; i++)
{
columnNames += frmGeneral.dg_ExpenseData.Columns[i].HeaderText.ToString() + ", ";
}
outputCsv[0] += columnNames;
for (int i = 1; (i - 1) < frmGeneral.dg_ExpenseData.Rows.Count - 1; i++)
{
for (int j = 0; j < columnCount; j++)
{
outputCsv[i] += frmGeneral.dg_ExpenseData.Rows[i - 1].Cells[j].Value.ToString() + ", ";
}
}
File.WriteAllLines(sfd.FileName, outputCsv, Encoding.UTF8);
MessageBox.Show("Data exported successfully!", "Info", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
catch (Exception ex)
{
MessageBox.Show("Error..." + ex.Message);
}
}
else
{
MessageBox.Show("No record to export!", "Info", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show("Cancelled!");
}
}
}
