本次更新如下:
- 【重构】重构HTML、PDF导出等逻辑,并修改IExporterByTemplate为:
- Task ExportListByTemplate(IList dataItems, string htmlTemplate = null) where T : class;
- Task ExportByTemplate(T data, string htmlTemplate = null) where T : class;
- 【示例】添加收据导出的单元测试示例
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Magicodes.IE简介
导入导出通用库,通过导入导出DTO模型来控制导入和导出,支持Excel、Word、Pdf和Html。
特点
- 需配合相关导入导出的DTO模型使用,支持通过DTO以及相关特性控制导入导出。配置特性即可控制相关逻辑和显示结果,无需修改逻辑代码;
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- 导出支持列头自定义处理以便支持多语言等场景;
- 导出支持文本自定义过滤或处理;
- 导入支持中间空行自动跳过;
- 导入支持自动根据 DTO 生成导入模板,针对必填项将自动标注;
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- 导入支持数据下拉选择,目前仅支持枚举类型;
- 导入数据支持前后空格以及中间空格处理,允许指定列进行设置;
- 导入支持模板自动检查,数据自动校验,异常统一处理,并提供统一的错误封装,包含异常、模板错误和行数据错误;
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- 支持导入表头位置设置,默认为1;
- 支持导入列乱序,无需按顺序一一对应;
- 支持导入指定列索引,默认自动识别;
- 支持将导入Excel进行错误标注;
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- 导入支持截止列设置,如未设置则默认遇到空格截止;
- 支持导出HTML、Word、Pdf,支持自定义导出模板;
- 导出HTML
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- 导出Word
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- 导出Pdf
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- 导出收据
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- 导入支持重复验证;
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- 支持单个数据模板导出,常用于导出收据、凭据等业务
相关官方Nuget包
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VNext
- 生成导入模板时必填项支持自定义样式配置
- CSV支持
- 导入结果支持生成HTML输出
更新历史
2019.10.12
- 【重构】重构HTML、PDF导出等逻辑,并修改IExporterByTemplate为:
- Task ExportListByTemplate(IList dataItems, string htmlTemplate = null) where T : class;
- Task ExportByTemplate(T data, string htmlTemplate = null) where T : class;
- 【示例】添加收据导出的单元测试示例
2019.9.28
- 【导出】修改默认的导出HTML、Word、Pdf模板
- 【导入】添加截断行的单元测试,以测试中间空格和结尾空格
- 【导入】将【数据错误检测】和【导入】单元测试的Dto分开,确保全部单元测试通过
- 【文档】更新文档
2019.9.26
- 【导出】支持导出Word、Pdf、HTML,支持自定义导出模板
- 【导出】添加相关导出的单元测试
- 【导入】支持重复验证,需设置ImporterHeader特性的IsAllowRepeat为false
2019.9.19
- 【导入】支持截止列设置,如未设置则默认遇到空格截止
- 【导入】导入支持通过特性设置Sheet名称
2019.9.18
- 【导入】重构导入模块
- 【导入】统一导入错误消息
- Exception :导入异常信息
- RowErrors :数据错误信息
- TemplateErrors :模板错误信息,支持错误分级
- HasError : 是否存在错误(仅当出现异常并且错误等级为Error时返回true)
- 【导入】基础类型必填自动识别,比如int、double等不可为空类型自动识别,无需额外设置Required
- 【导入】修改Excel模板的Sheet名称
- 【导入】支持导入表头位置设置,默认为1
- 【导入】支持列乱序(导入模板的列序号不再需要固定)
- 【导入】支持列索引设置
- 【导入】支持将导入的Excel进行错误标注,支持多个错误
- 【导入】加强对基础类型和可为空类型的支持
- 【EPPlus】由于EPPlus.Core已经不维护,将EPPlus的包从EPPlus.Core改为EPPlus,
2019.9.11
- 【导入】导入支持自动去除前后空格,默认启用,可以针对列进行关闭,具体见AutoTrim设置
- 【导入】导入Dto的字段允许不设置ImporterHeader,支持通过DisplayAttribute特性获取列名
- 【导入】导入的Excel移除对Sheet名称的约束,默认获取第一个Sheet
- 【导入】导入增加对中间空格的处理支持,需设置FixAllSpace
- 【导入】导入完善对日期类型的支持
- 【导入】完善导入的单元测试
导出 Demo
Demo1-1
普通导出
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public class ExportTestData
{
public string Name1 { get; set; }
public string Name2 { get; set; }
public string Name3 { get; set; }
public string Name4 { get; set; }
}
var result = await Exporter.Export(filePath, new List<ExportTestData>()
{
new ExportTestData()
{
Name1 = "1",
Name2 = "test",
Name3 = "12",
Name4 = "11",
},
new ExportTestData()
{
Name1 = "1",
Name2 = "test",
Name3 = "12",
Name4 = "11",
}
});
Demo1-2
特性导出
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[ExcelExporter(Name = "测试", TableStyle = "Light10")]
public class ExportTestDataWithAttrs
{
[ExporterHeader(DisplayName = "加粗文本", IsBold = true)]
public string Text { get; set; }
[ExporterHeader(DisplayName = "普通文本")]
public string Text2 { get; set; }
[ExporterHeader(DisplayName = "忽略", IsIgnore = true)]
public string Text3 { get; set; }
[ExporterHeader(DisplayName = "数值", Format = "#,##0")]
public double Number { get; set; }
[ExporterHeader(DisplayName = "名称", IsAutoFit = true)]
public string Name { get; set; }
}
var result = await Exporter.Export(filePath, new List<ExportTestDataWithAttrs>()
{
new ExportTestDataWithAttrs()
{
Text = "啊实打实大苏打撒",
Name="aa",
Number =5000,
Text2 = "w萨达萨达萨达撒",
Text3 = "sadsad打发打发士大夫的"
},
new ExportTestDataWithAttrs()
{
Text = "啊实打实大苏打撒",
Name="啊实打实大苏打撒",
Number =6000,
Text2 = "w萨达萨达萨达撒",
Text3 = "sadsad打发打发士大夫的"
},
new ExportTestDataWithAttrs()
{
Text = "啊实打实速度大苏打撒",
Name="萨达萨达",
Number =6000,
Text2 = "突然他也让他人",
Text3 = "sadsad打发打发士大夫的"
},
});
Demo1-3
列头处理或者多语言支持
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[ExcelExporter(Name = "测试", TableStyle = "Light10")]
public class AttrsLocalizationTestData
{
[ExporterHeader(DisplayName = "加粗文本", IsBold = true)]
public string Text { get; set; }
[ExporterHeader(DisplayName = "普通文本")]
public string Text2 { get; set; }
[ExporterHeader(DisplayName = "忽略", IsIgnore = true)]
public string Text3 { get; set; }
[ExporterHeader(DisplayName = "数值", Format = "#,##0")]
public double Number { get; set; }
[ExporterHeader(DisplayName = "名称", IsAutoFit = true)]
public string Name { get; set; }
}
ExcelBuilder.Create().WithLocalStringFunc((key) =>
{
if (key.Contains("文本"))
{
return "Text";
}
return "未知语言";
}).Build();
var filePath = Path.Combine(Directory.GetCurrentDirectory(), "testAttrsLocalization.xlsx");
if (File.Exists(filePath)) File.Delete(filePath);
var result = await Exporter.Export(filePath, new List<AttrsLocalizationTestData>()
{
new AttrsLocalizationTestData()
{
Text = "啊实打实大苏打撒",
Name="aa",
Number =5000,
Text2 = "w萨达萨达萨达撒",
Text3 = "sadsad打发打发士大夫的"
},
new AttrsLocalizationTestData()
{
Text = "啊实打实大苏打撒",
Name="啊实打实大苏打撒",
Number =6000,
Text2 = "w萨达萨达萨达撒",
Text3 = "sadsad打发打发士大夫的"
},
new AttrsLocalizationTestData()
{
Text = "啊实打实速度大苏打撒",
Name="萨达萨达",
Number =6000,
Text2 = "突然他也让他人",
Text3 = "sadsad打发打发士大夫的"
},
});
导入 Demo
导入特性(ImporterAttribute):
- HeaderRowIndex:表头位置
导入列头特性(ImporterHeader):
- Name:表头显示名称(不可为空)。
- Description:表头添加注释。
- Author:注释作者,默认值为“麦扣”。
- AutoTrim:自动过滤空格,默认启用。
- FixAllSpace:处理掉所有的空格,包括中间空格。默认false。
- ColumnIndex:列索引,一般不建议设置。
导入结果(ImportResult):
- Data:IList<T> 导入的数据集合。
- RowErrors:IList 数据行错误。
- HasError:bool 是否存在导入错误。
- Exception:异常信息
- TemplateErrors:模板错误信息
Demo2-1 普通模板
生成模板
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public class ImportProductDto
{
/// <summary>
/// 产品名称
/// </summary>
[ImporterHeader(Name = "产品名称")]
public string Name { get; set; }
/// <summary>
/// 产品代码
/// </summary>
[ImporterHeader(Name = "产品代码")]
public string Code { get; set; }
/// <summary>
/// 产品条码
/// </summary>
[ImporterHeader(Name = "产品条码")]
public string BarCode { get; set; }
}
导入模板
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Demo2-2 多数据类型
生成模板
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public class ImportProductDto
{
/// <summary>
/// 产品名称
/// </summary>
[ImporterHeader(Name = "产品名称")]
public string Name { get; set; }
/// <summary>
/// 产品代码
/// </summary>
[ImporterHeader(Name = "产品代码")]
public string Code { get; set; }
/// <summary>
/// 产品条码
/// </summary>
[ImporterHeader(Name = "产品条码")]
public string BarCode { get; set; }
/// <summary>
/// 客户Id
/// </summary>
[ImporterHeader(Name = "客户代码")]
public long ClientId { get; set; }
/// <summary>
/// 产品型号
/// </summary>
[ImporterHeader(Name = "产品型号")]
public string Model { get; set; }
/// <summary>
/// 申报价值
/// </summary>
[ImporterHeader(Name = "申报价值")]
public double DeclareValue { get; set; }
/// <summary>
/// 货币单位
/// </summary>
[ImporterHeader(Name = "货币单位")]
public string CurrencyUnit { get; set; }
/// <summary>
/// 品牌名称
/// </summary>
[ImporterHeader(Name = "品牌名称")]
public string BrandName { get; set; }
/// <summary>
/// 尺寸
/// </summary>
[ImporterHeader(Name = "尺寸(长x宽x高)")]
public string Size { get; set; }
/// <summary>
/// 重量
/// </summary>
[ImporterHeader(Name = "重量(KG)")]
public double Weight { get; set; }
/// <summary>
/// 类型
/// </summary>
[ImporterHeader(Name = "类型")]
public ImporterProductType Type { get; set; }
/// <summary>
/// 是否行
/// </summary>
[ImporterHeader(Name = "是否行")]
public bool IsOk { get; set; }
}
public enum ImporterProductType
{
[Display(Name = "第一")]
One,
[Display(Name = "第二")]
Two
}
导入模板
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Demo2-3 数据验证
生成模板
必填项表头文本为红色
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public class ImportProductDto
{
/// <summary>
/// 产品名称
/// </summary>
[ImporterHeader(Name = "产品名称",Description ="必填")]
[Required(ErrorMessage = "产品名称是必填的")]
public string Name { get; set; }
/// <summary>
/// 产品代码
/// </summary>
[ImporterHeader(Name = "产品代码", Description = "最大长度为8")]
[MaxLength(8,ErrorMessage = "产品代码最大长度为8")]
public string Code { get; set; }
/// <summary>
/// 产品条码
/// </summary>
[ImporterHeader(Name = "产品条码")]
[MaxLength(10, ErrorMessage = "产品条码最大长度为10")]
[RegularExpression(@"^\d*$", ErrorMessage = "产品条码只能是数字")]
public string BarCode { get; set; }
/// <summary>
/// 客户Id
/// </summary>
[ImporterHeader(Name = "客户代码")]
public long ClientId { get; set; }
/// <summary>
/// 产品型号
/// </summary>
[ImporterHeader(Name = "产品型号")]
public string Model { get; set; }
/// <summary>
/// 申报价值
/// </summary>
[ImporterHeader(Name = "申报价值")]
public double DeclareValue { get; set; }
/// <summary>
/// 货币单位
/// </summary>
[ImporterHeader(Name = "货币单位")]
public string CurrencyUnit { get; set; }
/// <summary>
/// 品牌名称
/// </summary>
[ImporterHeader(Name = "品牌名称")]
public string BrandName { get; set; }
/// <summary>
/// 尺寸
/// </summary>
[ImporterHeader(Name = "尺寸(长x宽x高)")]
public string Size { get; set; }
/// <summary>
/// 重量
/// </summary>
[ImporterHeader(Name = "重量(KG)")]
public double Weight { get; set; }
/// <summary>
/// 类型
/// </summary>
[ImporterHeader(Name = "类型")]
public ImporterProductType Type { get; set; }
/// <summary>
/// 是否行
/// </summary>
[ImporterHeader(Name = "是否行")]
public bool IsOk { get; set; }
}
public enum ImporterProductType
{
[Display(Name = "第一")]
One,
[Display(Name = "第二")]
Two
}
导入模板
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Docker中使用
# 安装libgdiplus库,用于Excel导出
RUN apt-get update && apt-get install -y libgdiplus libc6-dev
RUN ln -s /usr/lib/libgdiplus.so /usr/lib/gdiplus.dll
Dockerfile Demo
FROM microsoft/dotnet:2.2-aspnetcore-runtime AS base
# 安装libgdiplus库,用于Excel导出
RUN apt-get update && apt-get install -y libgdiplus libc6-dev
RUN ln -s /usr/lib/libgdiplus.so /usr/lib/gdiplus.dll
WORKDIR /app
EXPOSE 80
FROM microsoft/dotnet:2.2-sdk AS build
WORKDIR /src
COPY ["src/web/Admin.Host/Admin.Host.csproj", "src/web/Admin.Host/"]
COPY ["src/web/Admin.Web.Core/Admin.Web.Core.csproj", "src/web/Admin.Web.Core/"]
COPY ["src/application/Admin.Application/Admin.Application.csproj", "src/application/Admin.Application/"]
COPY ["src/core/Magicodes.Admin.Core/Magicodes.Admin.Core.csproj", "src/core/Magicodes.Admin.Core/"]
COPY ["src/data/Magicodes.Admin.EntityFrameworkCore/Magicodes.Admin.EntityFrameworkCore.csproj", "src/data/Magicodes.Admin.EntityFrameworkCore/"]
COPY ["src/core/Magicodes.Admin.Core.Custom/Magicodes.Admin.Core.Custom.csproj", "src/core/Magicodes.Admin.Core.Custom/"]
COPY ["src/application/Admin.Application.Custom/Admin.Application.Custom.csproj", "src/application/Admin.Application.Custom/"]
RUN dotnet restore "src/web/Admin.Host/Admin.Host.csproj"
COPY . .
WORKDIR "/src/src/web/Admin.Host"
RUN dotnet build "Admin.Host.csproj" -c Release -o /app
FROM build AS publish
RUN dotnet publish "Admin.Host.csproj" -c Release -o /app
FROM base AS final
WORKDIR /app
COPY --from=publish /app .
ENTRYPOINT ["dotnet", "Magicodes.Admin.Web.Host.dll"]