public object Value(string name)
{
EPField f = this[name];
if (f != null)
{
f.Value = _links.GetValue(name);
return(f.Value);
}
return(_links.GetValue(name));
}
public string ReceiveData(DataTable tblSrc, bool bSilent)
{
string error = null;
System.IO.StreamWriter sw = null;
if (tblSrc == null)
{
return("Source data is null");
}
if (tblSrc.Columns.Count == 0)
{
return("Source data is empty");
}
try
{
string sf = _links.GetValue(FILENAME) as string;
bool bWriteHeader = HasHeader;
if (bWriteHeader)
{
if (System.IO.File.Exists(sf))
{
System.IO.FileInfo fi = new System.IO.FileInfo(sf);
if (fi.Length > 0)
{
bWriteHeader = false;
}
}
}
System.Text.StringBuilder sb;
//
sw = new System.IO.StreamWriter(sf, _bAppend, EncodeUtility.GetEncoding(EncodingType), BufferSize);
if (bWriteHeader)
{
sb = new System.Text.StringBuilder();
sb.Append(DataTransferConvert.Encode(_delimiter, tblSrc.Columns[0].ColumnName));
for (int i = 1; i < tblSrc.Columns.Count; i++)
{
sb.Append(DataTransferConvert.Delimiter(_delimiter));
sb.Append(DataTransferConvert.Encode(_delimiter, tblSrc.Columns[i].ColumnName));
}
sw.WriteLine(sb.ToString());
}
for (int r = 0; r < tblSrc.Rows.Count; r++)
{
sb = new System.Text.StringBuilder();
sb.Append(DataTransferConvert.Encode(_delimiter, StringUtility.ToString(tblSrc.Rows[r][0])));
for (int i = 1; i < tblSrc.Columns.Count; i++)
{
sb.Append(DataTransferConvert.Delimiter(_delimiter));
sb.Append(DataTransferConvert.Encode(_delimiter, StringUtility.ToString(tblSrc.Rows[r][i])));
}
sw.WriteLine(sb.ToString());
}
}
catch (Exception er)
{
error = ExceptionLimnorDatabase.FormExceptionText(er, "Error saving data to file {0}", Filename);
TraceLogClass.TraceLog.ShowMessageBox = !bSilent;
TraceLogClass.TraceLog.Log(er);
}
finally
{
if (sw != null)
{
sw.Close();
}
}
return(error);
}