private void ShowWaggonEditDialog(int rowIndex)
{
if (rowIndex < 0)
{
return;
}
int factlevel;
var number = dataGridView1[0, _rowIndex].Value.ToString();
var ntype = dataGridView1[1, _rowIndex].Value.ToString();
int.TryParse(dataGridView1[2, _rowIndex].Value.ToString(), out factlevel);
using (var frm = new FormWaggonDataEditor(true, number, ntype, factlevel))
{
if (frm.ShowDialog() != DialogResult.OK)
{
return;
}
var resultwag = frm.GetValue;
if (resultwag == null)
{
return;
}
if (!WaggonDataKeeper.Edit(resultwag.Number, resultwag.Ntype, resultwag.FactHeight))
{
return;
}
UpdateWaggonsList(_rowIndex);
}
}
private void FormWaggonsList_Load(object sender, EventArgs e)
{
var count = WaggonDataKeeper.Count();
vScrollBar1.Maximum = count > 0 ? count - 1 : 0;
vScrollBar1.LargeChange = _recordCount;
UpdateWaggonsList();
}
private void ShowWaggonDeleteDialog()
{
if (_rowIndex < 0)
{
return;
}
var number = dataGridView1[0, _rowIndex].Value.ToString();
if (MessageBox.Show(@"Удалить запись о цистерне " + number + @"-" + dataGridView1[1, _rowIndex].Value + @" ?",
@"Подтверждение удаления", MessageBoxButtons.OKCancel,
MessageBoxIcon.Warning,
MessageBoxDefaultButton.Button2) != DialogResult.OK)
{
return;
}
WaggonDataKeeper.Delete(number);
UpdateWaggonsList();
}
private void UpdateWaggonsList(int rowindex = -1)
{
var table = new DataTable();
table.Columns.Add(new DataColumn("Номер вагона-цистерны"));
table.Columns.Add(new DataColumn("Тип"));
table.Columns.Add(new DataColumn("Фактическая высота"));
foreach (var vals in WaggonDataKeeper.GetLineItems(vScrollBar1.Value, _recordCount)
.Select(line => line.Split(new[] { '\t' })).Where(vals => vals.Length == 3))
{
table.Rows.Add(vals[0], vals[1], vals[2]);
}
dataGridView1.DataSource = table;
if (rowindex >= 0 && dataGridView1.Rows.Count > 0 && rowindex < dataGridView1.Rows.Count)
{
dataGridView1.CurrentCell = dataGridView1[0, rowindex];
}
btnChangeType.Enabled = dataGridView1.Rows.Count > 0 && _rowIndex >= 0;
btnDeleteType.Enabled = dataGridView1.Rows.Count > 0 && _rowIndex >= 0;
}
private void ShowWaggonInsertDialog()
{
using (var frm = new FormWaggonDataEditor(false, "", "", 0))
{
if (frm.ShowDialog() != DialogResult.OK)
{
return;
}
var resultwag = frm.GetValue;
if (resultwag == null)
{
return;
}
var index = WaggonDataKeeper.Find(resultwag.Number);
if (index >= 0)
{
MessageBox.Show(this, @"Вагон с номером " + resultwag.Number + @" уже существует!",
@"Новый вагон", MessageBoxButtons.OK, MessageBoxIcon.Error);
vScrollBar1.Value = index;
UpdateWaggonsList(0);
return;
}
if (!WaggonDataKeeper.Add(resultwag.Number, resultwag.Ntype, resultwag.FactHeight))
{
return;
}
var count = WaggonDataKeeper.Count();
vScrollBar1.Maximum = count > 0 ? count - 1 : 0;
index = WaggonDataKeeper.Find(resultwag.Number);
if (index < 0)
{
return;
}
vScrollBar1.Value = index;
UpdateWaggonsList(0);
}
}
