private void UpdateSelection(Selection newSelection)
{
String sqlReqStr = "UPDATE SELECTION SET NAME='"+newSelection.Name+"',COUNT_ROWS='"+ newSelection.CountRows + "' " +
"WHERE TASK_ID='" + newSelection.TaskID + "' and ID='" + newSelection.ID +"';";
sqlManager.SendUpdateRequest(sqlReqStr);
}
public List<Selection> GetSelectionsWithRequest(String req)
{
List<Selection> res = null;
SQLiteCommand cmd = new SQLiteCommand(conn);
cmd.Transaction = trans;
cmd.CommandText = req;
try
{
SQLiteDataReader r = cmd.ExecuteReader();
string line = String.Empty;
res = new List<Selection>();
Selection selection;
while (r.Read())
{
selection = new Selection();
selection.ID = int.Parse(string.Format("{0}", r["ID"]));
selection.TaskID = int.Parse(string.Format("{0}", r["TASK_ID"]));
selection.Name = r["NAME"].ToString();
selection.CountRows = int.Parse(string.Format("{0}", r["COUNT_ROWS"]));
int withResInt = int.Parse(string.Format("{0}", r["WITH_RESULT"]));
if (withResInt == 0)
selection.WithRes = false;
else
selection.WithRes = true;
res.Add(selection);
}
r.Close();
}
catch (SQLiteException ex)
{
Console.WriteLine(ex.Message);
return null;
}
return res;
}
private void ShowAllValuesOfSelection(Selection selection)
{
valuesGroupBox.Text = "Значения выборки " + selection.Name;
Task curTask = arrTask[curSelectedTaskRow];
List<ValueParametr> arrValues = sqlManager.GetValuesWithRequest(String.Format("select * from VALUE_PARAM where SELECTION_ID='{0}';", selection.ID));
List<string> row;
valuesDataGridView.Rows.Clear();
valuesDataGridView.Columns.Clear();
foreach (Parametr param in arrParams)
{
valuesDataGridView.Columns.Add(param.Name + "column", param.Name);
}
if (arrValues != null)
{
int prevIndex = arrValues[0].RowIndex;
row = new List<string>();
if (!selection.WithRes)//добавляем пустую строку вместо параметра 0
row.Add("");
foreach (ValueParametr valueParam in arrValues)
{
if (valueParam.RowIndex != prevIndex)
{
valuesDataGridView.Rows.Add(row.ToArray());
row = new List<string>();
if (!selection.WithRes)//добавляем пустую строку вместо параметра 0
row.Add("");
}
row.Add(valueParam.Value);
prevIndex = valueParam.RowIndex;
}
}
}
