internal static IEnumerable <HierarchyPropertyNode> BuildPropertyList(this Type baseType, bool ExpandNonPrimitiveClass = false, ExpandPropertyOptions expandPropertyOptions = null, HierarchyPropertyNode parent = null)
{
if (expandPropertyOptions == null)
{
expandPropertyOptions = new ExpandPropertyOptions();
}
PropertyInfo[] properties = baseType.GetProperties();
List <HierarchyPropertyNode> res = new List <HierarchyPropertyNode>();
PropertyInfo[] array = properties;
foreach (PropertyInfo prop in array)
{
HierarchyPropertyNode hpn = new HierarchyPropertyNode
{
parent = parent,
Property = prop
};
res.Add(hpn);
if (ExpandNonPrimitiveClass && prop.PropertyType.CanExpand() && expandPropertyOptions.CanExpand(hpn))
{
res.AddRange(prop.PropertyType.BuildPropertyList(ExpandNonPrimitiveClass, expandPropertyOptions, hpn));
}
}
return(res);
}
public static DataTable ToDataTable <T>(this IEnumerable <T> datas, bool ExpandNonPrimitiveClass = false, ExpandPropertyOptions expandPropertyOptions = null)
{
Type baseType = typeof(T);
IEnumerable <HierarchyPropertyNode> hlist = baseType.BuildPropertyList(ExpandNonPrimitiveClass);
DataTable res = new DataTable();
foreach (HierarchyPropertyNode prop2 in hlist.Where((HierarchyPropertyNode x) => !hlist.Any((HierarchyPropertyNode y) => y.parent == x)))
{
res.Columns.Add(new DataColumn
{
ColumnName = prop2.PropertyName,
DataType = NonNullable(prop2.Property.PropertyType)
});
}
foreach (T data in datas)
{
DataRow row = res.NewRow();
foreach (HierarchyPropertyNode prop in hlist.Where((HierarchyPropertyNode x) => !hlist.Any((HierarchyPropertyNode y) => y.parent == x)))
{
object d = prop.GetHierarchicalValue(data);
if (d != null)
{
row[prop.PropertyName] = d;
}
}
res.Rows.Add(row);
}
return(res);
}
public static DataTable ToDataTable <T>(this IEnumerable <T> datas, ExpandPropertyOptions expandPropertyOptions = null)
{
return(datas.ToDataTable(expandPropertyOptions != null, expandPropertyOptions));
}
