public void WriteXmlSchema (XmlWriter writer)
{
DataSet ds = DataSet;
DataSet tmp = null;
try {
if (ds == null) {
tmp = ds = new DataSet ();
ds.Tables.Add (this);
}
DataTableCollection col = new DataTableCollection (ds);
col.Add (this);
XmlSchemaWriter.WriteXmlSchema (ds, writer, col, null);
} finally {
if (tmp != null)
ds.Tables.Remove (this);
}
}
GetObjectData (SerializationInfo info, StreamingContext context)
{
if (RemotingFormat == SerializationFormat.Xml) {
DataSet dset;
if (dataSet != null)
dset = dataSet;
else {
dset = new DataSet ("tmpDataSet");
dset.Tables.Add (this);
}
StringWriter sw = new StringWriter ();
XmlTextWriter tw = new XmlTextWriter (sw);
tw.Formatting = Formatting.Indented;
dset.WriteIndividualTableContent (tw, this, XmlWriteMode.DiffGram);
tw.Close ();
StringWriter sw2 = new StringWriter ();
DataTableCollection tables = new DataTableCollection (dset);
tables.Add (this);
XmlSchemaWriter.WriteXmlSchema (dset, new XmlTextWriter (sw2), tables, null);
sw2.Close ();
info.AddValue ("XmlSchema", sw2.ToString(), typeof(string));
info.AddValue ("XmlDiffGram", sw.ToString(), typeof(string));
} else /*if (RemotingFormat == SerializationFormat.Binary)*/ {
BinarySerializeProperty (info);
if (dataSet == null) {
for (int i = 0; i < Columns.Count; i++) {
info.AddValue ("DataTable.DataColumn_" + i + ".Expression",
Columns[i].Expression);
}
BinarySerialize (info, "DataTable_0.");
}
}
}
/// <summary>
/// This member is only meant to support Mono's infrastructure
/// </summary>
void ISerializable.GetObjectData (SerializationInfo info, StreamingContext context)
{
DataSet dset;
if (dataSet != null)
dset = dataSet;
else {
dset = new DataSet ("tmpDataSet");
dset.Tables.Add (this);
}
StringWriter sw = new StringWriter ();
XmlTextWriter tw = new XmlTextWriter (sw);
tw.Formatting = Formatting.Indented;
dset.WriteIndividualTableContent (tw, this, XmlWriteMode.DiffGram);
tw.Close ();
StringWriter sw2 = new StringWriter ();
DataTableCollection tables = new DataTableCollection (dset);
tables.Add (this);
XmlSchemaWriter.WriteXmlSchema (dset, new XmlTextWriter (sw2), tables, null);
sw2.Close ();
info.AddValue ("XmlSchema", sw2.ToString(), typeof(string));
info.AddValue ("XmlDiffGram", sw.ToString(), typeof(string));
}
