protected override void OnFormClosing(FormClosingEventArgs e)
{
base.OnFormClosing(e);
if (null != persister)
{
persister.Dispose();
persister = null;
}
}
internal void LoadFile(string selectedFile)
{
persister.Dispose();
persister = new PFW.CSIST203.Project3.Persisters.Access.AccessPersister(selectedFile);
if (persister.CountRows() > 0)
{
// enable all of the fields for editing
txtRow.Text = "1"; // reset back to the first item in the data table
txtFirstname.Enabled = true;
txtLastname.Enabled = true;
txtEmailAddress.Enabled = true;
txtBusinessPhone.Enabled = true;
txtCompany.Enabled = true;
txtTitle.Enabled = true;
btnSave.Enabled = true;
DisplayRow(1);
}
else
{
txtRow.Text = "0"; // reset back to zero
txtFirstname.Enabled = false;
txtLastname.Enabled = false;
txtEmailAddress.Enabled = false;
txtBusinessPhone.Enabled = false;
txtCompany.Enabled = false;
txtTitle.Enabled = false;
btnSave.Enabled = false;
// clear out all of the fields
txtFirstname.Text = string.Empty;
txtLastname.Text = string.Empty;
txtEmailAddress.Text = string.Empty;
txtBusinessPhone.Text = string.Empty;
txtCompany.Text = string.Empty;
txtTitle.Text = string.Empty;
}
}
private void FrmMain_Load(object sender, EventArgs e)
{
persister = new PFW.CSIST203.Project3.Persisters.Access.AccessPersister();
}
