private void dgvCounty_CellClick(object sender, DataGridViewCellEventArgs e)
{
try
{
choosenCountyID = Convert.ToInt32(dgvCounty.CurrentRow.Cells[0].Value);
County c = db.Counties.Where(x => x.CountyID == choosenCountyID).FirstOrDefault();
txtCountyName.Text = c.CountyName;
cmbCityName.SelectedValue = c.CityID;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
try
{
County c = db.Counties.Where(x => x.CountyID == choosenCountyID).Select(x => x).FirstOrDefault();
c.CountyName = txtCountyName.Text;
c.CityID = (int)cmbCityName.SelectedValue;
db.SaveChanges();
FillCounty();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
try
{
County c = new County();
c.CountyName = txtCountyName.Text;
c.CityID = (int)cmbCityName.SelectedValue;
db.Counties.Add(c);
db.SaveChanges();
FillCounty();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtCountyName.Text))
{
MessageBox.Show("County Name is not null !!");
}
else
{
County county = new County();
county.CountyName = txtCountyName.Text;
county.CityID = Convert.ToInt32(comboBoxCities.SelectedValue);
db.Counties.Add(county);
db.SaveChanges();
FillCounty();
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{
if (dataGridView1.SelectedRows.Count == 1)
{
County county = db.Counties.Where(x => x.CountyID == CountyID).FirstOrDefault();
db.Counties.Remove(county);
db.SaveChanges();
}
else
{
MessageBox.Show("Lütfen Tekli Seçim Yapınız.");
}
Fill();
}
catch
{
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
try
{
County county = db.Counties.Where(x => x.CountyID == CountyID).FirstOrDefault();
county.Description = txtCountyName.Text;
county.CityID = (int)cmbCityName.SelectedValue;
db.SaveChanges();
txtCountyName.Text = "";
Fill();
}
catch
{
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{
if (dgvCounty.SelectedRows.Count > 1)
{
MessageBox.Show("For multiple delete please choose 'Delete Selected Items'");
}
else
{
County c = db.Counties.Where(x => x.CountyID == choosenCountyID).Select(x => x).FirstOrDefault();
db.Counties.Remove(c);
db.SaveChanges();
FillCounty();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
try
{
County county = new County();
county.Description = txtCountyName.Text;
county.CityID = (int)cmbCityName.SelectedValue;
db.Counties.Add(county);
db.SaveChanges();
txtCountyName.Text = "";
Fill();
}
catch
{
}
}
private void btnMultiDelete_Click(object sender, EventArgs e)
{
if (dataGridViewCounties.SelectedRows.Count >= 2)
{
foreach (DataGridViewRow item in dataGridViewCounties.SelectedRows)
{
selectedCounty = db.Counties.Find(item.Cells["CountyID"].Value);
db.Counties.Remove(selectedCounty);
}
db.SaveChanges();
MessageBox.Show("Multi Delete is Successful");
FillCounty();
}
else if (dataGridViewCounties.SelectedRows.Count == 1)
{
MessageBox.Show("Please go to 'Delete'");
}
else
{
MessageBox.Show("Plase make a selection !");
}
}
