private void cbFromBase_Click(object sender, EventArgs e)
{
DBConnector DBConnect = new DBConnector();
List<string> names = DBConnect.loadPolygonsList();
cbFromBase.Items.Clear();
foreach (string s in names)
{
cbFromBase.Items.Add(s);
}
}
private void btGetFromDB_Click(object sender, EventArgs e)
{
if (ImgEditor.Polygs.Count == 2) { MessageBox.Show("Вначале объедините существующие полигоны"); return;}
if (cbFromBase.SelectedIndex!=-1)
{
DBConnector DBConnect = new DBConnector();
string name = cbFromBase.SelectedItem.ToString();
Polygon poly = DBConnect.GetPolygonByName(name);
//g.Clear(Color.White);
Graphics g = ImgEditor.GetGraphics();
poly.Paint(g);
ImgEditor.ReDraw();
ImgEditor.Polygs.Add(poly);
ImgEditor.CurPolygon = poly;
}
else
{
MessageBox.Show("Выберите полигон");
cbFromBase.Focus();
}
}
private void btSaveToDB_Click(object sender, EventArgs e)
{
if (ImgEditor.CurPolygon == null) {MessageBox.Show("Полигон не выбран"); return;}
if (txtSaveName.Text != "")
{
DBConnector DBConnect = new DBConnector();
string name = txtSaveName.Text;
if (DBConnect.PolygonExists(name))
{
DialogResult result = MessageBox.Show("Полигон с этим именем существует. Перезаписать?",
"Important Question",
MessageBoxButtons.YesNo);
if (result == System.Windows.Forms.DialogResult.No) return;
DBConnect.DeletePolygonByName(name);
}
DBConnect.SavePolygon(ImgEditor.CurPolygon, name);
txtSaveName.Text = "";
}
else
{
MessageBox.Show("Введите имя полигона");
txtSaveName.Focus();
}
}