public async Task AddSheet <T>(IEnumerable <T> model, string sheetName) where T : class
{
if (model == default)
{
throw new ArgumentNullException(nameof(model));
}
if (string.IsNullOrWhiteSpace(sheetName))
{
throw new ArgumentException(nameof(sheetName));
}
await Task.Run(() =>
{
Sheet sheet = new Sheet()
{
Id = WorkbookPart.GetIdOfPart(WorksheetPart),
SheetId = _sheetId++,
Name = sheetName
};
Sheets.AppendChild(sheet);
Type type = typeof(T);
PropertyInfo[] properties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
Row headerRow = new Row();
foreach (PropertyInfo property in properties)
{
headerRow.AppendChild(new Cell()
{
DataType = CellValues.String,
CellValue = new CellValue(Localization.Get(property.Name))
});
}
SheetData.AppendChild(headerRow);
WorkbookPart.Workbook.Save();
Type stringType = typeof(string);
foreach (T value in model)
{
Row row = new Row();
foreach (PropertyInfo property in properties)
{
object propertyValue = property.GetValue(value);
if (propertyValue is IEnumerable enumerable && propertyValue.GetType() != stringType)
{
string tempResult = string.Empty;
foreach (object childResult in enumerable)
{
if (childResult != null)
{
tempResult += $"{childResult}, ";
}
}
propertyValue = tempResult.Length > 0 ? tempResult.Substring(0, tempResult.Length - 2) : tempResult;
}
Cell cell = new Cell()
{
CellValue = new CellValue(propertyValue?.ToString() ?? string.Empty)
};
if (propertyValue is long || propertyValue is ulong || propertyValue is double || propertyValue is decimal)
{
cell.DataType = CellValues.Number;
}
else if (propertyValue is bool)
{
cell.DataType = CellValues.Boolean;
}
else
{
cell.DataType = CellValues.String;
}
row.AppendChild(cell);
}
SheetData.AppendChild(row);
WorkbookPart.Workbook.Save();
}
});
}