在 Visual Studio 中使用自定义应用程序根文件夹发布 c# 项目

【问题标题】：Publish c# Project with Custom App Root folder in Visual Studio在 Visual Studio 中使用自定义应用程序根文件夹发布 c# 项目
【发布时间】：2019-12-06 03:16:26
【问题描述】：

我需要一些帮助。我已经完成了我的应用程序的编码工作，但我在发布应用程序时遇到了一些挑战。我已经设法将数据库复制到输出目录但是，将图像目录添加到输出目录对我来说已经成为一个非常大的问题。图像目录包含可通过应用上传的自定义图像。我对 .csproj 做了一些更改，但徒劳无功。

.csproj

<Target Name="ContentsBeforeBuild" AfterTargets="BeforeBuild">
    <ItemGroup>
      <Content Include="images\*.*">
        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
      </Content>
    </ItemGroup>
  </Target>

也用过

<Target Name="ContentsBeforeBuild" AfterTargets="BeforeBuild">
    <ItemGroup>
      <Content Include="images\**">
        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
      </Content>
    </ItemGroup>
  </Target>

这是检索图像并将其显示到我的应用程序的代码。它在发布应用程序之前工作正常，但在发布之后，它返回目录未找到异常。 

 String paths = Application.StartupPath.Substring(0, (Application.StartupPath.Length - 10));

                    String imagePath = paths+"\\images\\"+col["itemPhoto"].ToString();

错误。发布后无法访问图片目录

他们有没有其他方法可以编写代码以便从应用程序中获取图像？ 我需要一些帮助。

一个多星期试图发布我的应用程序..请帮助

.csproj

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
  <PropertyGroup>
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
    <ProjectGuid>{5765EB29-19B9-4FC8-8414-B033C956AE48}</ProjectGuid>
    <OutputType>WinExe</OutputType>
    <AppDesignerFolder>Properties</AppDesignerFolder>
    <RootNamespace>Shop_POS</RootNamespace>
    <AssemblyName>Shop POS</AssemblyName>
    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
    <FileAlignment>512</FileAlignment>
    <IsWebBootstrapper>false</IsWebBootstrapper>
    <PublishUrl>C:\Users\dansyo\Desktop\pos\spos\</PublishUrl>
    <Install>true</Install>
    <InstallFrom>Disk</InstallFrom>
    <UpdateEnabled>false</UpdateEnabled>
    <UpdateMode>Foreground</UpdateMode>
    <UpdateInterval>7</UpdateInterval>
    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
    <UpdatePeriodically>false</UpdatePeriodically>
    <UpdateRequired>false</UpdateRequired>
    <MapFileExtensions>true</MapFileExtensions>
    <ApplicationRevision>2</ApplicationRevision>
    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
    <UseApplicationTrust>false</UseApplicationTrust>
    <PublishWizardCompleted>true</PublishWizardCompleted>
    <BootstrapperEnabled>true</BootstrapperEnabled>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
    <PlatformTarget>AnyCPU</PlatformTarget>
    <DebugSymbols>true</DebugSymbols>
    <DebugType>full</DebugType>
    <Optimize>false</Optimize>
    <OutputPath>bin\Debug\</OutputPath>
    <DefineConstants>DEBUG;TRACE</DefineConstants>
    <ErrorReport>prompt</ErrorReport>
    <WarningLevel>4</WarningLevel>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
    <PlatformTarget>AnyCPU</PlatformTarget>
    <DebugType>pdbonly</DebugType>
    <Optimize>true</Optimize>
    <OutputPath>bin\Release\</OutputPath>
    <DefineConstants>TRACE</DefineConstants>
    <ErrorReport>prompt</ErrorReport>
    <WarningLevel>4</WarningLevel>
  </PropertyGroup>
  <PropertyGroup>
    <ApplicationIcon>logo1_15W_icon.ico</ApplicationIcon>
  </PropertyGroup>
  <PropertyGroup>
    <ManifestCertificateThumbprint>986913D78C02BC6448BB7EBB687285F9D3AB2FD4</ManifestCertificateThumbprint>
  </PropertyGroup>
  <PropertyGroup>
    <ManifestKeyFile>Shop POS_TemporaryKey.pfx</ManifestKeyFile>
  </PropertyGroup>
  <PropertyGroup>
    <GenerateManifests>true</GenerateManifests>
  </PropertyGroup>
  <PropertyGroup>
    <SignManifests>true</SignManifests>
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="System" />
    <Reference Include="System.Core" />
    <Reference Include="System.DirectoryServices" />
    <Reference Include="System.Windows.Forms.DataVisualization" />
    <Reference Include="System.Xml.Linq" />
    <Reference Include="System.Data.DataSetExtensions" />
    <Reference Include="Microsoft.CSharp" />
    <Reference Include="System.Data" />
    <Reference Include="System.Deployment" />
    <Reference Include="System.Drawing" />
    <Reference Include="System.Windows.Forms" />
    <Reference Include="System.Xml" />
  </ItemGroup>
  <ItemGroup>
    <Compile Include="AddEmployeeDialog.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="AddEmployeeDialog.Designer.cs">
      <DependentUpon>AddEmployeeDialog.cs</DependentUpon>
    </Compile>
    <Compile Include="AddItemDialog.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="AddItemDialog.Designer.cs">
      <DependentUpon>AddItemDialog.cs</DependentUpon>
    </Compile>
    <Compile Include="ComboboxItem.cs" />
    <Compile Include="BusinessProfile.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="BusinessProfile.Designer.cs">
      <DependentUpon>BusinessProfile.cs</DependentUpon>
    </Compile>
    <Compile Include="DatabaseHandler.cs" />
    <Compile Include="DeleteAlldata.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="DeleteAlldata.Designer.cs">
      <DependentUpon>DeleteAlldata.cs</DependentUpon>
    </Compile>
    <Compile Include="ForgottenPassword.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="ForgottenPassword.Designer.cs">
      <DependentUpon>ForgottenPassword.cs</DependentUpon>
    </Compile>
    <Compile Include="GenerateBarCode.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="GenerateBarCode.Designer.cs">
      <DependentUpon>GenerateBarCode.cs</DependentUpon>
    </Compile>
    <Compile Include="GenerateBarCodeDialog.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="GenerateBarCodeDialog.Designer.cs">
      <DependentUpon>GenerateBarCodeDialog.cs</DependentUpon>
    </Compile>
    <Compile Include="OutOfStock.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="OutOfStock.Designer.cs">
      <DependentUpon>OutOfStock.cs</DependentUpon>
    </Compile>
    <Compile Include="PremiumActivation.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="PremiumActivation.Designer.cs">
      <DependentUpon>PremiumActivation.cs</DependentUpon>
    </Compile>
    <Compile Include="RecoverAccount.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="RecoverAccount.Designer.cs">
      <DependentUpon>RecoverAccount.cs</DependentUpon>
    </Compile>
    <Compile Include="Getter.cs" />
    <Compile Include="MainActivity.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="MainActivity.Designer.cs">
      <DependentUpon>MainActivity.cs</DependentUpon>
    </Compile>
    <Compile Include="Login.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="Login.Designer.cs">
      <DependentUpon>Login.cs</DependentUpon>
    </Compile>
    <Compile Include="Methods.cs" />
    <Compile Include="PrintMyCart.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="PrintMyCart.Designer.cs">
      <DependentUpon>PrintMyCart.cs</DependentUpon>
    </Compile>
    <Compile Include="Program.cs" />
    <Compile Include="Properties\AssemblyInfo.cs" />
    <Compile Include="Register.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="Register.Designer.cs">
      <DependentUpon>Register.cs</DependentUpon>
    </Compile>
    <Compile Include="ResetPassword.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="ResetPassword.Designer.cs">
      <DependentUpon>ResetPassword.cs</DependentUpon>
    </Compile>
    <Compile Include="RestoreDefault.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="RestoreDefault.Designer.cs">
      <DependentUpon>RestoreDefault.cs</DependentUpon>
    </Compile>
    <Compile Include="SellerActivity.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="SellerActivity.Designer.cs">
      <DependentUpon>SellerActivity.cs</DependentUpon>
    </Compile>
    <Compile Include="EmpMethod.cs" />
    <Compile Include="SellerActivitySearchInventory.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="SellerActivitySearchInventory.Designer.cs">
      <DependentUpon>SellerActivitySearchInventory.cs</DependentUpon>
    </Compile>
    <Compile Include="Splash.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="Splash.Designer.cs">
      <DependentUpon>Splash.cs</DependentUpon>
    </Compile>
    <Compile Include="TaxDialog.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="TaxDialog.Designer.cs">
      <DependentUpon>TaxDialog.cs</DependentUpon>
    </Compile>
    <Compile Include="TblCompanyProfile.cs" />
    <Compile Include="TblInventory.cs" />
    <Compile Include="TblRegister.cs" />
    <Compile Include="TblSales.cs" />
    <Compile Include="TblSellers.cs" />
    <Compile Include="TblSettings.cs" />
    <Compile Include="UpdateDelEmpDialog.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="UpdateDelEmpDialog.Designer.cs">
      <DependentUpon>UpdateDelEmpDialog.cs</DependentUpon>
    </Compile>
    <Compile Include="UpdateDelInventoryDialog.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Include="UpdateDelInventoryDialog.Designer.cs">
      <DependentUpon>UpdateDelInventoryDialog.cs</DependentUpon>
    </Compile>
    <EmbeddedResource Include="AddEmployeeDialog.resx">
      <DependentUpon>AddEmployeeDialog.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="AddItemDialog.resx">
      <DependentUpon>AddItemDialog.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="BusinessProfile.resx">
      <DependentUpon>BusinessProfile.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="DeleteAlldata.resx">
      <DependentUpon>DeleteAlldata.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="ForgottenPassword.resx">
      <DependentUpon>ForgottenPassword.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="GenerateBarCode.resx">
      <DependentUpon>GenerateBarCode.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="GenerateBarCodeDialog.resx">
      <DependentUpon>GenerateBarCodeDialog.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="OutOfStock.resx">
      <DependentUpon>OutOfStock.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="PremiumActivation.resx">
      <DependentUpon>PremiumActivation.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="RecoverAccount.resx">
      <DependentUpon>RecoverAccount.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="MainActivity.resx">
      <DependentUpon>MainActivity.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="Login.resx">
      <DependentUpon>Login.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="PrintMyCart.resx">
      <DependentUpon>PrintMyCart.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="Properties\Resources.resx">
      <Generator>ResXFileCodeGenerator</Generator>
      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
      <SubType>Designer</SubType>
    </EmbeddedResource>
    <Compile Include="Properties\Resources.Designer.cs">
      <AutoGen>True</AutoGen>
      <DependentUpon>Resources.resx</DependentUpon>
      <DesignTime>True</DesignTime>
    </Compile>
    <EmbeddedResource Include="Register.resx">
      <DependentUpon>Register.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="ResetPassword.resx">
      <DependentUpon>ResetPassword.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="RestoreDefault.resx">
      <DependentUpon>RestoreDefault.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="SellerActivity.resx">
      <DependentUpon>SellerActivity.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="SellerActivitySearchInventory.resx">
      <DependentUpon>SellerActivitySearchInventory.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="Splash.resx">
      <DependentUpon>Splash.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="TaxDialog.resx">
      <DependentUpon>TaxDialog.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="UpdateDelEmpDialog.resx">
      <DependentUpon>UpdateDelEmpDialog.cs</DependentUpon>
    </EmbeddedResource>
    <EmbeddedResource Include="UpdateDelInventoryDialog.resx">
      <DependentUpon>UpdateDelInventoryDialog.cs</DependentUpon>
    </EmbeddedResource>
    <None Include="Properties\Settings.settings">
      <Generator>SettingsSingleFileGenerator</Generator>
      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
    </None>
    <Compile Include="Properties\Settings.Designer.cs">
      <AutoGen>True</AutoGen>
      <DependentUpon>Settings.settings</DependentUpon>
      <DesignTimeSharedInput>True</DesignTimeSharedInput>
    </Compile>
    <None Include="Shop POS_TemporaryKey.pfx" />
  </ItemGroup>
  <ItemGroup>
    <None Include="App.config" />
  </ItemGroup>
  <ItemGroup>
    <Content Include="images\**">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </Content>
  </ItemGroup>
  <ItemGroup>
    <Content Include="logo\**">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </Content>
  </ItemGroup>
  <ItemGroup>
    <Content Include="favicon.ico" />
    <Content Include="images\alfa_romeo.jpg" />
    <Content Include="logo1_15W_icon.ico" />
    <Content Include="logo\DAEWOO.jpg" />
    <Content Include="Properties\add.png" />
    <None Include="Resources\za.png" />
  </ItemGroup>
  <ItemGroup>
    <BootstrapperPackage Include=".NETFramework,Version=v4.5">
      <Visible>False</Visible>
      <ProductName>Microsoft .NET Framework 4.5 %28x86 and x64%29</ProductName>
      <Install>true</Install>
    </BootstrapperPackage>
    <BootstrapperPackage Include="Microsoft.Net.Client.3.5">
      <Visible>False</Visible>
      <ProductName>.NET Framework 3.5 SP1 Client Profile</ProductName>
      <Install>false</Install>
    </BootstrapperPackage>
    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
      <Visible>False</Visible>
      <ProductName>.NET Framework 3.5 SP1</ProductName>
      <Install>false</Install>
    </BootstrapperPackage>
  </ItemGroup>
  <ItemGroup />

<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
       Other similar extension points exist, see Microsoft.Common.targets.
  <Target Name="BeforeBuild">
  </Target>
  <Target Name="AfterBuild">
  </Target>
  -->
</Project>

【问题讨论】：

  • 在发布时尝试将一些示例文件放入 images 文件夹中，因为空文件夹可能无法发布。
  • 感谢 Srikanth，我已经这样做了，我添加了两张图片，但错误仍然是他们的。图像路径无法识别。执行目录异常错误
  • 文件夹复制到输出目录了吗？如果是，我会比较文件夹结构 - 自定义文件夹的相对路径通常与本地开发框与发布后的内容不同。如果启用了日志记录，我将添加一个记录 imagePath（或路径）的日志语句。
  • 是的，它被复制了。另外，在发布应用程序后，我可以看到应用程序文件中的文件夹以及里面的文件。大问题是应用发布后检索图像的代码。

标签： c# visual-studio publish


【解决方案1】：

我认为问题在于您尝试访问图像文件夹的方式。就像我在评论中所说的那样，在您部署应用程序后路径将不匹配（因为您正在执行子字符串）。

由于是复制图片文件夹，所以不需要子串。

试试这个：

String imagePath = Application.StartupPath+"\\images\\"+col["itemPhoto"].ToString();

你能修改你的csproj文件吗，

<ItemGroup>
  <Content Include="images\alfa_romeo.jpg">
     <CopyToOutputDirectory>Always</CopyToOutputDirectory>
  </Content>    
</ItemGroup>

并删除您现有的

  <ItemGroup>
    <Content Include="images\**">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </Content>
  </ItemGroup>

还有这一行：

【讨论】：

  • 感谢山姆的回复。它仍然返回相同类型的错误。
  • 您有机会记录 imagePath 吗？它是否存在于预期的位置（imagePath）？
  • Hae Sam ，您的回答是正确的，但找不到图像目录。我正在将图像上传到位于应用程序根目录的图像目录，在发布之前可以工作，但在发布之后，我不知道没有发生什么，我修改了 .csproj 以将图像目录复制到输出目录。请帮助我知道你可以帮助我，因为我能感觉到你有经验
  • 很抱歉，我无法回复您的消息，但注意到您自己解决了问题。
  • 我非常感谢这个小费......但我只是想知道为什么我不能像其他人一样使用 .csproj 来做到这一点，因为如果我在不同的计算机上发布应用程序，即使数据库也会出现问题.您能否给我一个提示，因为这是我在 C# 中发布的第一个应用程序，并且两个多星期以来都在努力发布它
【解决方案2】：

谢谢盖伊。最后我不得不以编程方式完成它并且它有效。我在应用启动时以编程方式添加了图像目录，效果非常好。

 bool exists = System.IO.Directory.Exists("images");

            if (!exists)
                System.IO.Directory.CreateDirectory("images");

【讨论】：

    猜你喜欢
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 2016-05-30
    • 1970-01-01
    • 2015-02-22
    • 2017-10-25
    • 2010-11-14
    • 1970-01-01
    相关资源
    最近更新 更多
    热门标签
    Java Python linux javascript Mysql C# Docker 算法 前端 SpringBoot Redis Vue spring 设计模式 .net core .net kubernetes c++ 数据库 数据结构 大数据 js 机器学习 微服务 Android Go 程序员 面试 JVM ASP.net core 云原生 人工智能 后端 PHP git CSS golang k8s Nginx Django mybatis 深度学习 多线程 React 架构 devops 爬虫 云计算 Spring Boot LeetCode