/// <summary>
/// Converts a data item to a string.
/// </summary>
/// <param name="col">The data column.</param>
/// <param name="index">Index of the item in the data column, which should be converted.</param>
/// <returns>The converted item as string.</returns>
public string DataItemToString(Altaxo.Data.DataColumn col, int index)
{
if (col.IsElementEmpty(index))
{
return(string.Empty);
}
string result;
if (_typeConverters.TryGetValue(col.GetType(), out var func))
{
result = func(col[index]);
}
else
{
result = DefaultTextConverter(col[index]);
}
return(result.Replace(SeparatorChar, SubstituteForSeparatorChar));
}