internal static void Merge(DataSet targetSet, DataSet sourceSet, bool preserveChanges, MissingSchemaAction missingSchemaAction)
{
if (targetSet == null)
{
throw new ArgumentNullException("targetSet");
}
if (sourceSet == null)
{
throw new ArgumentNullException("sourceSet");
}
if (sourceSet == targetSet)
{
return;
}
bool prevEC = targetSet.EnforceConstraints;
targetSet.EnforceConstraints = false;
foreach (DataTable t in sourceSet.Tables)
{
MergeManager.Merge(targetSet, t, preserveChanges, missingSchemaAction);
}
AdjustSchemaRelations(targetSet, sourceSet, missingSchemaAction);
targetSet.EnforceConstraints = prevEC;
}
public void Merge(DataTable table, bool preserveChanges, MissingSchemaAction missingSchemaAction)
{
if (table == null)
{
throw new ArgumentNullException("table");
}
if (!IsLegalSchemaAction(missingSchemaAction))
{
throw new ArgumentOutOfRangeException("missingSchemaAction");
}
MergeManager.Merge(this, table, preserveChanges, missingSchemaAction);
}
public void Merge(DataSet dataSet, bool preserveChanges, MissingSchemaAction missingSchemaAction)
{
if (dataSet == null)
{
throw new ArgumentNullException("dataSet");
}
if (!IsLegalSchemaAction(missingSchemaAction))
{
throw new ArgumentOutOfRangeException("missingSchemaAction");
}
MergeManager.Merge(this, dataSet, preserveChanges, missingSchemaAction);
}
public void Merge(DataRow[] rows, bool preserveChanges, MissingSchemaAction missingSchemaAction)
{
if (rows == null)
{
throw new ArgumentNullException("rows");
}
if (!IsLegalSchemaAction(missingSchemaAction))
{
throw new ArgumentOutOfRangeException("missingSchemaAction");
}
MergeManager.Merge(this, rows, preserveChanges, missingSchemaAction);
}