public void Set(Schema schema, string columnId, string value)
{
int id = schema.IndexOf(columnId);
FieldDescr field = schema.Fields[id];
Columns[id] = field.ParseValue(value);
}
public Schema(string name, string schemaXml)
{
Name = name;
using (XmlReader reader = XmlReader.Create(schemaXml, new XmlReaderSettings()
{
DtdProcessing = DtdProcessing.Parse,
}))
{
var doc = new XmlDocument();
doc.Load(reader);
XmlNode root = doc.LastChild;
Debug.Assert(root.Name == "root");
int index = 0;
XmlNode field = root.FirstChild;
var fields = new List <FieldDescr>();
while ((field = field?.NextSibling) != null)
{
fields.Add(new FieldDescr(index, field));
++index;
}
// @note Some performance optimizations here.
Fields = fields.ToArray();
Unordered = new Dictionary <string, FieldDescr>(Fields.Length);
for (int i = 0; i < Fields.Length; ++i)
{
FieldDescr descr = Fields[i];
Unordered.Add(descr.Name, descr);
}
}
}
public DataRow(Schema schema)
{
int length = schema.Fields.Length;
Columns = new object[length];
for (int i = 0; i < length; ++i)
{
FieldDescr field = schema.Fields[i];
Columns[i] = field.DefaultValue;
}
}