This tutorial explains how to use Magicodes.IE.Excel complete the Excel import of multiple Sheet data.
- Multiple Sheet data import in the same format
- Multiple Sheet data import in different formats
The main code is shown below:
-
Student Data Dto
/// <summary> /// Importing Student Data Dto /// IsLabelingError:Whether to mark data errors /// </summary> [ExcelImporter(IsLabelingError = true)] public class ImportStudentDto { /// <summary> /// 序号 /// </summary> [ImporterHeader(Name = "序号")] public long SerialNumber { get; set; } /// <summary> /// 学籍号 /// </summary> [ImporterHeader(Name = "学籍号", IsAllowRepeat = false)] [MaxLength(30, ErrorMessage = "学籍号字数超出最大限制,请修改!")] public string StudentCode { get; set; } /// <summary> /// 姓名 /// </summary> [ImporterHeader(Name = "姓名")] [Required(ErrorMessage = "学生姓名不能为空")] [MaxLength(50, ErrorMessage = "名称字数超出最大限制,请修改!")] public string Name { get; set; } /// <summary> /// 身份证号码 /// </summary> [ImporterHeader(Name = "身份证号", IsAllowRepeat = false)] [Required(ErrorMessage = "身份证号不能为空")] [MaxLength(18, ErrorMessage = "身份证字数超出最大限制,请修改!")] public string IdCard { get; set; } /// <summary> /// 性别 /// </summary> [ImporterHeader(Name = "性别")] [Required(ErrorMessage = "性别不能为空")] [ValueMapping("男", 0)] [ValueMapping("女", 1)] public Genders Gender { get; set; } /// <summary> /// 家庭地址 /// </summary> [ImporterHeader(Name = "家庭住址")] [Required(ErrorMessage = "家庭地址不能为空")] [MaxLength(200, ErrorMessage = "家庭地址字数超出最大限制,请修改!")] public string Address { get; set; } /// <summary> /// 家长姓名 /// </summary> [ImporterHeader(Name = "家长姓名")] [Required(ErrorMessage = "家长姓名不能为空")] [MaxLength(50, ErrorMessage = "家长姓名数超出最大限制,请修改!")] public string Guardian { get; set; } /// <summary> /// 家长联系电话 /// </summary> [ImporterHeader(Name = "家长联系电话")] [MaxLength(20, ErrorMessage = "家长联系电话字数超出最大限制,请修改!")] public string GuardianPhone { get; set; } /// <summary> /// 学号 /// </summary> [ImporterHeader(Name = "学号")] [MaxLength(30, ErrorMessage = "学号字数超出最大限制,请修改!")] public string StudentNub { get; set; } /// <summary> /// 宿舍号 /// </summary> [ImporterHeader(Name = "宿舍号")] [MaxLength(20, ErrorMessage = "宿舍号字数超出最大限制,请修改!")] public string DormitoryNo { get; set; } /// <summary> /// QQ /// </summary> [ImporterHeader(Name = "QQ号")] [MaxLength(30, ErrorMessage = "QQ号字数超出最大限制,请修改!")] public string QQ { get; set; } /// <summary> /// 民族 /// </summary> [ImporterHeader(Name = "民族")] [MaxLength(2, ErrorMessage = "民族字数超出最大限制,请修改!")] public string Nation { get; set; } /// <summary> /// 户口性质 /// </summary> [ImporterHeader(Name = "户口性质")] [MaxLength(10, ErrorMessage = "户口性质字数超出最大限制,请修改!")] public string HouseholdType { get; set; } /// <summary> /// 联系电话 /// </summary> [ImporterHeader(Name = "学生联系电话")] [MaxLength(20, ErrorMessage = "手机号码字数超出最大限制,请修改!")] public string Phone { get; set; } /// <summary> /// 状态 /// 测试可为空的枚举类型 /// </summary> [ImporterHeader(Name = "状态")] public StudentStatus? Status { get; set; } /// <summary> /// 备注 /// </summary> [ImporterHeader(Name = "备注")] [MaxLength(200, ErrorMessage = "备注字数超出最大限制,请修改!")] public string Remark { get; set; } /// <summary> /// 是否住校(宿舍) /// </summary> [ImporterHeader(IsIgnore = true)] public bool? IsBoarding { get; set; } /// <summary> /// 所属班级id /// </summary> [ImporterHeader(IsIgnore = true)] public Guid ClassId { get; set; } /// <summary> /// 学校Id /// </summary> [ImporterHeader(IsIgnore = true)] public Guid? SchoolId { get; set; } /// <summary> /// 校区Id /// </summary> [ImporterHeader(IsIgnore = true)] public Guid? CampusId { get; set; } /// <summary> /// 专业Id /// </summary> [ImporterHeader(IsIgnore = true)] public Guid? MajorsId { get; set; } /// <summary> /// 年级Id /// </summary> [ImporterHeader(IsIgnore = true)] public Guid? GradeId { get; set; } }
The main code is shown below:
-
Student Data Dto
public class ImportClassStudentDto { [ExcelImporter(SheetName = "1班导入数据")] public ImportStudentDto Class1Students { get; set; } [ExcelImporter(SheetName = "2班导入数据")] public ImportStudentDto Class2Students { get; set; } }
As shown in the above code, we define the class student data Dto, the main considerations are as follows:
- Excel的Dto类上面 不用导入相关的加特性。
- Excel's Dto class does not need to import relevant additive features on top
- Excel的Dto类里面的属性未Sheet的Dto类型,ExcelImporter特性离的SheetName参数来设置具体某一个Sheet名。
- Excel's Dto class inside the property not Sheet's Dto type, ExcelImporter characteristics away from the SheetName parameter to set a specific Sheet name.
Note: Multiple Sheet column names in Excel must be consistent (corresponding to the same Sheet Dto type)
Template Directory:src\Magicodes.ExporterAndImporter.Tests\TestFiles\Import\班级学生基础数据导入.xlsx
IExcelImporter Importer = new ExcelImporter();
var filePath = Path.Combine(Directory.GetCurrentDirectory(), "TestFiles", "Import", "班级学生基础数据导入.xlsx");
//The import result is obtained as a dictionary type,Key is Sheet name,Value is Sheet data
var importDic = await Importer.ImportSameSheets<ImportClassStudentDto, ImportStudentDto>(filePath);
//Iterating over the dictionary,Get each Sheet data.
foreach (var item in importDic)
{
var import = item.Value;
//导入的Sheet数据
var studentList = import.Data.ToList();
}
The main code is shown below:
-
Student data Dto the same as above
-
Payment Log Data Dto :
/// <summary> /// 缴费日志导入Dto /// </summary> /// <autogeneratedoc /> [ExcelImporter(IsLabelingError = true)] public class ImportPaymentLogDto { /// <summary> /// 学生姓名 /// </summary> [ImporterHeader(Name = "学生姓名")] [Required(ErrorMessage = "学生姓名为必填项")] [MaxLength(30, ErrorMessage = "学生姓名不能超过15位")] public string Name { get; set; } /// <summary> /// 身份证号码 /// </summary> [ImporterHeader(Name = "身份证号码")] [Required(ErrorMessage = "身份证号码为必填项")] [MaxLength(18, ErrorMessage = "身份证号码不能超过18位")] [MinLength(18, ErrorMessage = "身份证号码不能小于18位")] public string IdCard { get; set; } /// <summary> /// 缴费类型 /// </summary> [ImporterHeader(Name = "缴费类型")] [Required(ErrorMessage = "缴费类型为必填项")] public string CostType { get; set; } /// <summary> /// 金额 /// </summary> [ImporterHeader(Name = "金额")] [Range(0.01, 1000000, ErrorMessage = "收费金额区间为1~100万")] [Required(ErrorMessage = "金额为必填项")] public decimal Amount { get; set; } /// <summary> /// 缴费日期 /// </summary> [ImporterHeader(Name = "缴费日期")] [MaxLength(8, ErrorMessage = "缴费日期不能超过8位")] [RegularExpression("\\d{6,8}", ErrorMessage = "缴费日期只能输入6到8位数字例如201908/20190815")] public string PayDate { get; set; } /// <summary> /// 收据编号 /// 多个使用逗号分隔,仅线下收据 /// </summary> [ImporterHeader(Name = "收据编号")] [MaxLength(200, ErrorMessage = "收据编号不能超过200位")] public string ReceiptCodes { get; set; } /// <summary> /// 备注 /// </summary> [ImporterHeader(Name = "备注")] [MaxLength(500, ErrorMessage = "备注不能超过500位")] public string Remarks { get; set; } /// <summary> /// 创建时间 /// </summary> [ImporterHeader(IsIgnore = true)] public DateTime? CreationTime { get; set; } /// <summary> /// 收费项目id /// </summary> [ImporterHeader(IsIgnore = true)] public int? ChargeProjectId { get; set; } /// <summary> /// 班级Id /// </summary> [ImporterHeader(IsIgnore = true)] public Guid? ClassId { get; set; } /// <summary> /// 班级名称 /// </summary> [ImporterHeader(IsIgnore = true)] public string ClassName { get; set; } /// <summary> /// 年级Id /// </summary> [ImporterHeader(IsIgnore = true)] public Guid? GradeId { get; set; } /// <summary> /// 年级信息 /// </summary> [ImporterHeader(IsIgnore = true)] public string GradeName { get; set; } /// <summary> /// 专业Id /// </summary> [ImporterHeader(IsIgnore = true)] public Guid? MajorId { get; set; } /// <summary> /// 专业信息 /// </summary> [ImporterHeader(IsIgnore = true)] public string MajorName { get; set; } /// <summary> /// 校区Id /// </summary> [ImporterHeader(IsIgnore = true)] public Guid? CampusId { get; set; } /// <summary> /// 校区名称 /// </summary> [ImporterHeader(IsIgnore = true)] public string CampusName { get; set; } /// <summary> /// 学校Id /// </summary> [ImporterHeader(IsIgnore = true)] public Guid? SchoolId { get; set; } /// <summary> /// 学校信息 /// </summary> [ImporterHeader(IsIgnore = true)] public string SchoolName { get; set; } }
The main code is shown below:
-
Class student basic data and payment flow data Dto
public class ImportStudentAndPaymentLogDto { [ExcelImporter(SheetName = "1班导入数据")] public ImportStudentDto Class1Students { get; set; } [ExcelImporter(SheetName = "缴费数据")] public ImportPaymentLogDto Class2Students { get; set; } }
Template Directory:src\Magicodes.ExporterAndImporter.Tests\TestFiles\Import\学生基础数据及缴费流水号导入.xlsx
IExcelImporter Importer = new ExcelImporter();
var filePath = Path.Combine(Directory.GetCurrentDirectory(), "TestFiles", "Import", "学生基础数据及缴费流水号导入.xlsx");
//获取到的导入结果为一个字典类型,Key为Sheet名,Value为Sheet对应的数据
var importDic = await Importer.ImportMultipleSheet<ImportStudentAndPaymentLogDto>(filePath);
//遍历字典,获取每个Sheet的数据
foreach (var item in importDic)
{
var import = item.Value;
//导入的Sheet数据,
if (item.Key == "1班导入数据")
{
//多个不同类型的Sheet返回的值为object,需要进行类型转换
ImportStudentDto dto = (ImportStudentDto) import.Data.ElementAt(0);
}
if (item.Key == "缴费数据")
{
ImportPaymentLogDto dto = (ImportPaymentLogDto)import.Data.ElementAt(0);
}
}