private bool pCvsCheckProperty(PropertyInfo p, CSVPropertyMapMethod mmt, ref CSVClassMapAttribute res)
{
return(
(p == null) ||
(!p.CanRead) ||
(
(mmt != null) &&
((res = mmt.FindAttr(p.Name, true)) != null) &&
(res.CsvIgnore)
)
);
}
private uint pCsvLoad(Type t, string fname, string elename, string id)
{
int nele;
uint cnt = 0;
PropertyInfo[] p;
string _fname = pCsvGetChildFileName(fname, elename);
if (!File.Exists(_fname))
{
return(cnt);
}
if (Count != 0)
{
Clear();
}
if ((p = t.GetProperties()) == null)
{
return(0);
}
nele = p.Length;
using (StreamReader rd = new StreamReader(_fname, EncodingFile))
{
string line;
Object Id = null,
obj = Activator.CreateInstance(t);
CSVClassMapAttribute res = null;
CSVPropertyMapMethod mmt = obj as CSVPropertyMapMethod;
while ((line = rd.ReadLine()) != null)
{
cnt++;
Id = null;
if (
(LineSkip > cnt) ||
((cnt == 1) && (IsHeader)) ||
(String.IsNullOrWhiteSpace(line))
)
{
continue;
}
int cells = 0;
string[] part = line.Split(new char[] { __escapeChars[0] }, nele, StringSplitOptions.None);
if ((IsStrict) && (part.Length != nele))
{
for (int i = 0; i < nele; i++)
{
if (pCvsCheckProperty(p[i], mmt, ref res))
{
continue;
}
cells++;
}
if (cells == 0)
{
continue;
}
nele = cells;
cells = 0;
}
for (int i = 0, n = 0; ((i < part.Length) && (cells < nele)); i++, n++)
{
try
{
string str;
res = null;
if (n >= p.Length)
{
break;
}
if (pCvsCheckProperty(p[n], mmt, ref res))
{
--i;
continue;
}
cells++;
try
{
/// Type List<>, IEnumerable<>
if (p[n].PropertyType.IsGenericType)
{
bool IsIenumerable = false;
Object ie = pCvsGetIEnumerableEle(p[n], ref IsIenumerable);
if (IsIenumerable)
{
if (ie == null)
{
continue;
}
p[n].SetValue(obj, ie, null);
if ((res != null) && (res.CsvKey))
{
Id = p[n].GetValue(obj, null);
}
continue; // TODO: load data
}
}
}
catch (Exception)
{
continue;
}
if (
(res != null) &&
(res.CsvIndex > -1) &&
(res.CsvIndex < part.Length)
)
{
str = part[res.CsvIndex];
}
else
{
str = part[i];
}
if (String.IsNullOrWhiteSpace(str))
{
if (i == 0)
{
break;
}
else
{
continue;
}
}
if (IsTrim)
{
str.Trim();
}
if (str.StartsWith("\"") && str.EndsWith("\""))
{
str = str.Substring(1, str.Length - 2).Replace("\"\"", "\"");
}
if (p[n].PropertyType == typeof(byte[]))
{
p[n].SetValue(obj, pCsvStringToBytes(str), null);
}
else
{
p[n].SetValue(obj, Convert.ChangeType(str, p[n].PropertyType), null);
}
if (
(n == 0) ||
((res != null) && (res.CsvKey))
)
{
Id = p[n].GetValue(obj, null);
}
}
catch (Exception)
{
Id = null;
}
}
if (Id != null)
{
Add((Tkey)Id, obj);
}
}
}
return((IsHeader) ? ((cnt > 0) ? (cnt - 1) : 0) : cnt);
}
