我可以在窗口标题中指定productversion吗?

Ter*_*rry 6 c# version visual-studio

为了让人们知道他们正在使用的程序版本,我想在窗口标题中显示productversion.我可以手动执行此操作,但我希望它是动态的,因此每次版本更改时我都不必更改这两个项目.

这有可能在代码中执行此操作而不会弄乱安装程序吗?

Dir*_*mar 8

您可以AssemblyName.Version使用以下代码从属性中检索版本:

Version version = Assembly.GetExecutingAssembly().GetName().Version;

this.Text = "My Cool Product - Version " + version;

// or with a fancier formatting
this.Text = string.Format("My Cool Product - Version {0}.{1}.{2} Revision {3}", 
    version.Major, version.Minor, version.Build, version.Revision);
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更新(评论后):

您还可以从存储在注册表中的MSI信息中读取设置的版本.这最好基于您的设置指定的UpgradeCode来完成,因为UpgradeCode不应在版本之间更改.以下示例程序演示了如何获取属于特定UpgradeCode 的已安装版本1:

using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Text;

class Program
{
    [DllImport("msi.dll", CharSet = CharSet.Unicode)]
    static extern Int32 MsiGetProductInfo(string product, string property, 
        [Out] StringBuilder valueBuf, ref Int32 len);

    [DllImport("msi.dll", CharSet = CharSet.Auto, SetLastError = true)]
    static extern Int32 MsiEnumRelatedProducts(string strUpgradeCode, 
        int reserved, int iIndex, StringBuilder sbProductCode);

    static void Main(string[] args)
    {
        List<string> installedVersions = 
            GetInstalledVersions("{169C1A82-2A82-490B-8A9A-7AB7E4C7DEFE}");

        foreach (var item in installedVersions)
        {
            Console.WriteLine(item);
        }
    }

    static List<string> GetInstalledVersions(string upgradeCode)
    {
        List<string> result = new List<string>();
        StringBuilder sbProductCode = new StringBuilder(39);
        int iIdx = 0;
        while (
            0 == MsiEnumRelatedProducts(upgradeCode, 0, iIdx++, sbProductCode))
        {
            Int32 len = 512;
            StringBuilder sbVersion = new StringBuilder(len);

            MsiGetProductInfo(sbProductCode.ToString(), 
                "VersionString", sbVersion, ref len);

            result.Add(sbVersion.ToString());
        }
        return result;
    }
}
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1 请注意,可能会并行安装一个产品的多个版本.在极少数情况下,您将获得包含所有已安装版本的列表.


Bot*_*000 6

试试这个:
System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();