我想存储一组在构建时自动递增的整数:

int MajorVersion = 0;
int MinorVersion = 1;
int Revision = 92;

当我编译时,它会自动增加Revision。当我构建安装项目时,它会增加MinorVersion(我可以手动这样做)。MajorVersion只能手动递增。

然后我可以在菜单Help/About中显示一个版本号给用户:

  Version: 0.1.92

如何实现这一目标?

这个问题不仅问如何有一个自动递增的版本号,还问如何在代码中使用它,这是一个比其他问题更完整的答案。


当前回答

以下是来自MSDN的AssemblyInfo.cs上的引用:

You can specify all the values or you can accept the default build number, revision number, or both by using an asterisk (). For example, [assembly:AssemblyVersion("2.3.25.1")] indicates 2 as the major version, 3 as the minor version, 25 as the build number, and 1 as the revision number. A version number such as [assembly:AssemblyVersion("1.2.")] specifies 1 as the major version, 2 as the minor version, and accepts the default build and revision numbers. A version number such as [assembly:AssemblyVersion("1.2.15.*")] specifies 1 as the major version, 2 as the minor version, 15 as the build number, and accepts the default revision number. The default build number increments daily. The default revision number is random

这就是说,如果你放一个1.1。*进入组装信息,只有构建号会自动增加,它不会发生在每个构建后,而是每天。修订号会在每次构建时改变,但是是随机的,而不是以递增的方式。

这对于大多数用例来说可能已经足够了。如果这不是你想要的,你不得不写一个脚本,它将自动增加版本#在预构建步骤

其他回答

如果您在构建和修订visualstudio中添加星号,则使用自2000年1月1日以来的天数作为构建号,并使用自午夜以来的秒数除以2作为修订。

一个更好的解决方案是http://autobuildversion.codeplex.com/

它工作起来很有魅力,而且非常灵活。

以下是来自MSDN的AssemblyInfo.cs上的引用:

You can specify all the values or you can accept the default build number, revision number, or both by using an asterisk (). For example, [assembly:AssemblyVersion("2.3.25.1")] indicates 2 as the major version, 3 as the minor version, 25 as the build number, and 1 as the revision number. A version number such as [assembly:AssemblyVersion("1.2.")] specifies 1 as the major version, 2 as the minor version, and accepts the default build and revision numbers. A version number such as [assembly:AssemblyVersion("1.2.15.*")] specifies 1 as the major version, 2 as the minor version, 15 as the build number, and accepts the default revision number. The default build number increments daily. The default revision number is random

这就是说,如果你放一个1.1。*进入组装信息,只有构建号会自动增加,它不会发生在每个构建后,而是每天。修订号会在每次构建时改变,但是是随机的,而不是以递增的方式。

这对于大多数用例来说可能已经足够了。如果这不是你想要的,你不得不写一个脚本,它将自动增加版本#在预构建步骤

这是我对T4建议的实现…这将在每次构建项目时增加构建号,而不考虑所选的配置(即调试|发布),并且在每次进行发布构建时增加修订号。您可以通过应用程序➤组装信息继续更新主版本号和次版本号…

为了更详细地解释,这将读取现有的AssemblyInfo.cs文件,并使用regex来查找AssemblyVersion信息,然后根据来自TextTransform.exe的输入增加修订和构建号。

Delete your existing AssemblyInfo.cs file. Create a AssemblyInfo.tt file in its place. Visual Studio should create AssemblyInfo.cs and group it with the T4 file after you save the T4 file. <#@ template debug="true" hostspecific="true" language="C#" #> <#@ output extension=".cs" #> <#@ import namespace="System.IO" #> <#@ import namespace="System.Text.RegularExpressions" #> <# string output = File.ReadAllText(this.Host.ResolvePath("AssemblyInfo.cs")); Regex pattern = new Regex("AssemblyVersion\\(\"(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<revision>\\d+)\\.(?<build>\\d+)\"\\)"); MatchCollection matches = pattern.Matches(output); if( matches.Count == 1 ) { major = Convert.ToInt32(matches[0].Groups["major"].Value); minor = Convert.ToInt32(matches[0].Groups["minor"].Value); build = Convert.ToInt32(matches[0].Groups["build"].Value) + 1; revision = Convert.ToInt32(matches[0].Groups["revision"].Value); if( this.Host.ResolveParameterValue("-","-","BuildConfiguration") == "Release" ) revision++; } #> using System.Reflection; using System.Runtime.CompilerServices; using System.Runtime.InteropServices; using System.Resources; // General Information [assembly: AssemblyTitle("Insert title here")] [assembly: AssemblyDescription("Insert description here")] [assembly: AssemblyConfiguration("")] [assembly: AssemblyCompany("Insert company here")] [assembly: AssemblyProduct("Insert product here")] [assembly: AssemblyCopyright("Insert copyright here")] [assembly: AssemblyTrademark("Insert trademark here")] [assembly: AssemblyCulture("")] // Version informationr( [assembly: AssemblyVersion("<#= this.major #>.<#= this.minor #>.<#= this.revision #>.<#= this.build #>")] [assembly: AssemblyFileVersion("<#= this.major #>.<#= this.minor #>.<#= this.revision #>.<#= this.build #>")] [assembly: NeutralResourcesLanguageAttribute( "en-US" )] <#+ int major = 1; int minor = 0; int revision = 0; int build = 0; #> Add this to your pre-build event: "%CommonProgramFiles(x86)%\microsoft shared\TextTemplating\$(VisualStudioVersion)\TextTransform.exe" -a !!BuildConfiguration!$(Configuration) "$(ProjectDir)Properties\AssemblyInfo.tt"

您可以使用构建脚本(如build versioning)进行更高级的版本控制

使用AssemblyInfo.cs

在App_Code中创建文件,并填写以下内容或使用谷歌获取其他属性/属性。

AssemblyInfo.cs

using System.Reflection;

[assembly: AssemblyDescription("Very useful stuff here.")]
[assembly: AssemblyCompany("companyname")]
[assembly: AssemblyCopyright("Copyright © me 2009")]
[assembly: AssemblyProduct("NeatProduct")]
[assembly: AssemblyVersion("1.1.*")]

AssemblyVersion是您真正需要的部分。

然后,如果你在一个网站上工作,在任何aspx页面或控件中,你可以在< page >标签中添加以下内容:

CompilerOptions="<folderpath>\App_Code\AssemblyInfo.cs"

(替换文件夹路径与适当的变量当然)。

我认为你不需要以任何方式为其他类添加编译器选项;App_Code中的所有文件在编译时都应该收到版本信息。

希望这能有所帮助。