/// <summary>
/// 将excel文件内容读取到泛型集合中
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="fileName">文件完整路径名</param>
/// <param name="sheetName">指定读取excel工作薄sheet的名称</param>
/// <param name="isFirstRowColumn">第一行是否是DataTable的列名：true=是，false=否</param>
/// <returns></returns>
public static List <T> StreamToList <T>(string fileName, string sheetName = null, bool isFirstRowColumn = true) where T : new()
{
return(DataConvert <T> .ConvertToModel(ExcelToDataTable(fileName, sheetName, isFirstRowColumn)));
}