public object MapValue(Type type, object rawValue)
{
if (type == typeof(string))
{
return(rawValue.ToString());
}
if (type == typeof(short))
{
return(Convert.ToInt16(rawValue));
}
if (type == typeof(int))
{
return(Convert.ToInt32(rawValue));
}
if (type == typeof(long))
{
return(Convert.ToInt64(rawValue));
}
if (type == typeof(double))
{
return(Convert.ToDouble(rawValue));
}
if (type == typeof(decimal))
{
return(Convert.ToDecimal(rawValue));
}
throw ExcelWorksheetMapperException.UnsupportedColumnType(typeName: type.FullName);
}
public void AddColumn(
int columnIndex,
string columnName,
Type columnType,
out int addedIndex,
string parentName = null)
{
columnIndex = parentName == null
? columnIndex
: GetColumnIndexWithOffset(parentName, columnIndex);
if (_columns.ContainsKey(columnIndex))
{
throw ExcelWorksheetMapperException.ColumnIndexAlreadyExists(
addedColumn: columnName,
columnIndex: columnIndex,
alreadyContainedName: _columns[columnIndex].FullName);
}
columnName = parentName == null
? columnName
: IncludeName(parentName, columnName);
_columns[columnIndex] = new Column(columnIndex, columnName, columnType);
addedIndex = columnIndex;
}
public ConverterAttribute(Type converterType)
{
if (converterType == null)
{
throw new ArgumentNullException(nameof(converterType));
}
if (!typeof(IConverter).IsAssignableFrom(converterType))
{
throw ExcelWorksheetMapperException.InvalidConverterType(converterType.FullName);
}
ConverterType = converterType;
}
