public IEnumerable <CsvDictionary> CsvToDictionaries(
IEnumerable <char> characters,
IEqualityComparer <string> keyComparer = null)
{
var rows = ReadCsvRows(characters);
var rowsEnum = rows.GetEnumerator();
if (!rowsEnum.MoveNext())
{
yield break;
}
ReadOnlyStrings headerNames;
if (CsvOptions.UseHeaderRow)
{
headerNames = rowsEnum.Current;
if (!rowsEnum.MoveNext())
{
yield break;
}
}
else
{
headerNames = rowsEnum.Current.Select((n, i) => "Field" + (i + 1)).ToList().AsReadOnly();
}
var rowIndex = 0;
do
{
var currentValues = rowsEnum.Current;
var d = new CsvDictionary(keyComparer);
if (currentValues.Count != headerNames.Count)
{
throw new IncorrectCsvColumnCountException(rowIndex, currentValues, headerNames);
}
for (int i = 0; i < headerNames.Count; i++)
{
d.Add(headerNames[i], currentValues[i]);
}
yield return(d);
rowIndex += 1;
} while (rowsEnum.MoveNext());
}
static void Main(string[] args)
{
TestData td0 = new TestData()
{
Id = "1234567890",
Name = "DESKTOP-123",
Age = 22,
HappyDay = DateTime.Now,
BytesArray = new byte[] { 0x11, 0x12, 0x13, 0x14 },
IgnoreData = 12345,
StringArray = new List <string>()
};
TestData td1 = new TestData()
{
Id = "0987654321",
Name = "DESKTOP-456",
Age = 23,
HappyDay = DateTime.Now,
BytesArray = new byte[] { 0x2A, 0x2B, 0x2E, 0x2F },
IgnoreData = 12345,
StringArray = new List <string>()
};
td0.StringArray.Add("abc");
CsvDictionary <String> csvd = new CsvDictionary <String>();
csvd.IsAutoSave = true;
csvd.Add(td0);
if (csvd.IsAutoSave)
{
Console.WriteLine("Sleep..");
int i = 0;
while (i < 100000)
{
i++;
Thread.SpinWait(i);
}
}
td0.StringArray.Add("def");
td0.StringArray.Add("wxv");
csvd.Replace(td0);
if (csvd.IsAutoSave)
{
Console.WriteLine("Sleep..");
int i = 0;
while (i < 100000)
{
i++;
Thread.SpinWait(i);
}
}
csvd.AddOrUpdate(td1);
if (!csvd.IsAutoSave)
{
//csvd.Save();
//csvd.Load<TestData>();
/// or
csvd.FlushAndReload();
}
TestData tdItem = null;
bool ret = csvd.TryGetValue <TestData>("1234567890", out tdItem);
tdItem.StringArray.Add("fgh");
tdItem.StringArray.Add("zzz");
tdItem.StringArray.Add("qqq");
if (csvd.IsAutoSave)
{
Console.WriteLine("Sleep..");
int i = 0;
while (i < 100000)
{
i++;
Thread.SpinWait(i);
}
}
td1.StringArray.Add("end1");
td1.StringArray.Add("end2");
csvd.AddOrUpdate(td1);
if (csvd.IsAutoSave)
{
Console.WriteLine("Sleep..");
int i = 0;
while (i < 100000)
{
i++;
Thread.SpinWait(i);
}
}
Console.WriteLine(
"End -> return {0}: {1}",
ret,
((tdItem == null) ? "item not found" : tdItem.ToString())
);
if (!csvd.IsAutoSave)
{
Console.ReadLine();
}
}
