private ColumnInfoIterator GetTableColumnInfo(string xmlfilename, Func <XmlNodeList> provider)
{
//DataTable dt = new DataTable();
//datacol
//DataTable dt = new DataTable();
//using (var nodelist = XMLHelper.GetXmlNodeListByXpath(xmlfilename, "//xml//s:Schema//s:ElementType"))
using (var nodelist = provider())
{
//DataColumn[] colunms = new DataColumn()[nodelist.Count];
ColumnInfoIterator cii = new ColumnInfoIterator();
foreach (XmlNode node in nodelist)
{
if (node.LocalName == "AttributeType")
{
cii.Add(new ColunmInfo {
ColumnKey = node.Attributes["name"].Value, ColumnName = node.Attributes["rs:name"].Value
});
//dt.Columns.Add(node["name"].Value + node["rs:name"].Value);
//dt.Columns.a
}
}
return(cii);
}
// return dt;
}
private DataTable PrepairTableColumn(string xmlfilename)
{
DataTable dt = new DataTable();
ciiterator = GetTableColumnInfo(xmlfilename, delegate {
return(GetXmlNodeListByXpath(xmlfilename, "//xml//s:Schema//s:ElementType//s:AttributeType"));
});
foreach (ColunmInfo ci in ciiterator)
{
dt.Columns.Add(ci.ColumnName);
}
return(dt);
}