private void toolStripButtonRegionAdd_Click(object sender, EventArgs e)
{
FormRegion formRegion = new FormRegion();
DialogResult result = formRegion.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
Region region = new Region();
int region_code;
bool converted = Int32.TryParse(formRegion.textBoxRegionCode.Text, out region_code);
if (converted == false)
{
return;
}
region.region_code = region_code;
region.region_name = formRegion.textBoxRegionName.Text;
db.Regions.Add(region);
db.SaveChanges();
MessageBox.Show("New object added");
}
private void toolStripButtonRegionEdit_Click(object sender, EventArgs e)
{
if (dataGridViewRegions.SelectedRows.Count > 0)
{
int index = dataGridViewRegions.SelectedRows[0].Index;
int region_code;
bool converted = Int32.TryParse(dataGridViewRegions[0, index].Value.ToString(), out region_code);
if (converted == false)
{
return;
}
Region region = db.Regions.Find(region_code);
FormRegion formRegion = new FormRegion();
formRegion.textBoxRegionCode.Text = region.region_code.ToString();
formRegion.textBoxRegionName.Text = region.region_name;
formRegion.textBoxRegionCode.Enabled = false;
DialogResult result = formRegion.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
region.region_name = formRegion.textBoxRegionName.Text;
db.SaveChanges();
dataGridViewRegions.Refresh(); // обновляем грид
MessageBox.Show("Object updated");
}
}
