public bool WriteNextRow()
{
List <string> row = new List <string>();
if (tableMode)
{
if (sForWriting.GetRow())
{
for (int i = 0; i < sForWriting.FieldCount; i++)
{
row.Add(sForWriting.GetString(i));
}
}
}
else
{
if (selectedIndices != null && saveSelected.Checked)
{
rowIndex = indicesIndex >= selectedIndices.Count ? -1 : selectedIndices[indicesIndex++];
}
else
{
if (rowIndex >= query.rows.Count)
{
rowIndex = -1;
}
}
if (rowIndex >= 0)
{
for (int i = 0; i < query.columns.Count; i++)
{
if (selectedColumnsIndexes.Contains(i))
{
row.Add(query.rows[rowIndex][i]);
}
}
rowIndex++;
}
}
if (row.Count == 0)
{
return(false);
}
renderer.WriteRow(row);
return(true);
}
string GetColumnValue(QSqlBase s, int i)
{
string result = null;
try
{
if (!s.IsNull(i))
{
result = s.GetString(i);
}
}
catch (Exception e)
{
if (!columnGetDataErrors.Contains(i))
{
A.AddToLog("error getting value for column " + i + " - " + e.Message, true, MsgStatus.Warning);
A.AddToLog("further errors for column " + i + " will be suppressed", false, MsgStatus.Warning);
columnGetDataErrors.Add(i);
}
}
return(result);
}