PowGrade.FileConverters.XlsxToXls 0.1.0

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 
dotnet add package PowGrade.FileConverters.XlsxToXls --version 0.1.0
                    


                    

                
NuGet\Install-Package PowGrade.FileConverters.XlsxToXls -Version 0.1.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="PowGrade.FileConverters.XlsxToXls" Version="0.1.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="PowGrade.FileConverters.XlsxToXls" Version="0.1.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="PowGrade.FileConverters.XlsxToXls" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add PowGrade.FileConverters.XlsxToXls --version 0.1.0
                    


                    

                
#r "nuget: PowGrade.FileConverters.XlsxToXls, 0.1.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package PowGrade.FileConverters.XlsxToXls@0.1.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=PowGrade.FileConverters.XlsxToXls&version=0.1.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=PowGrade.FileConverters.XlsxToXls&version=0.1.0
                    


                            Install as a Cake Tool

PowGrade.FileConverters.XlsxToXls

XLSX → XLS (BIFF8) 转换库（NuGet 包 README 同步版）。

快速开始

using PowGrade.FileConverters.XlsxToXls;

using var input = File.OpenRead("input.xlsm");
using var output = File.Create("output.xls");
XlsxToXlsConverter.Convert(input, output);

Supported Open XML spreadsheet inputs: .xlsx, .xlsm, .xltx, .xltm.

当前能力概览

  • 工作簿/工作表、共享字符串、定义名称、打印设置、分页与冻结窗格。
  • 单元格数据与公式编译（不支持语义会记录日志并回退缓存值）。
  • 样式读取：字体/字号/颜色（indexed、rgb、theme）、XF 对齐/保护/旋转、apply* 语义。
  • 样式写出：FONT（含颜色索引与 RGB 近似映射）、XF（保护/对齐/缩进/旋转）。
  • 超链接、批注、数据验证、条件格式、图表、形状、透视表、工作表保护。

当前主要缺口

  • XF 边框/填充位域未完整写出。
  • fill/border 颜色链路未完整打通。
  • theme tint/shade 尚未实现。
  • 复杂公式与高级图表/透视特性仍有兼容边界。

推荐验证

dotnet test PowGrade.FileConverters.XlsxToXls.sln -c Release

License

MIT

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on PowGrade.FileConverters.XlsxToXls:

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PowGrade.FileConverters.XlsxToXls.Cli

Package Description

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Version Downloads Last Updated
0.1.0 138 4/30/2026