VS插件开发生成一个简易的WPF资源URL

VS插件开发生成一个简易的WPF资源URL

01. 前言

因为 WPF 资源 URL 非常难写，虽然我会但是每次写多少有点掉头发，为此如何制作一个对应的工具就显得很有必要了。

你可能需要先看一下之前的那篇，它介绍了如何从VS插件获得解决方案资源管理器的选中项。

02. 代码

我们的项目结构是这个样子的：

我们选中的是 Test/Class1.cs 这个文件，我们希望能够输出对应的相对路径。

using EnvDTE;
using System;
using System.Collections;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;

namespace VCmdTest
{
    internal class Program
    {
        static void Main(string[] args)
        {
            var DTE = Marshal.GetActiveObject("VisualStudio.DTE") as EnvDTE80.DTE2;

            var toolWindow = DTE.ToolWindows;

            var solutionExplorer = toolWindow.SolutionExplorer;

            var selectedItems = (solutionExplorer.SelectedItems as IEnumerable).OfType<UIHierarchyItem>().Select(i=>i.Object).OfType<ProjectItem>();
            var selectedItem = selectedItems.FirstOrDefault();

            if (selectedItem == null) return;

            var project = selectedItem.ContainingProject;
            var projectPath = project.FullName;
            var projectName = Path.GetFileNameWithoutExtension(projectPath);
            var projectDirPath = Path.GetDirectoryName(projectPath);

            var filePath = selectedItem.FileNames[0];
            var partPath = filePath.Substring(projectDirPath.Length);
            Console.WriteLine(partPath);

            Console.ReadKey();
            //System.Diagnostics.Process.Start(Environment.GetFolderPath( Environment.SpecialFolder.Desktop));
        }
    }
}

结果如下：

03. 更进阶的改造

我们要完成对 WPF 资源 URL 的设置，这个可以改造成这个样子：

using EnvDTE;
using System;
using System.Collections;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace VCmdTest
{
    internal class Program
    {
        [STAThread]
        static void Main(string[] args)
        {
            var DTE = Marshal.GetActiveObject("VisualStudio.DTE") as EnvDTE80.DTE2;

            var toolWindow = DTE.ToolWindows;

            var solutionExplorer = toolWindow.SolutionExplorer;

            var selectedItems = (solutionExplorer.SelectedItems as IEnumerable).OfType<UIHierarchyItem>().Select(i=>i.Object).OfType<ProjectItem>();
            var selectedItem = selectedItems.FirstOrDefault();

            if (selectedItem == null) return;

            var project = selectedItem.ContainingProject;
            var projectPath = project.FullName;
            var projectName = Path.GetFileNameWithoutExtension(projectPath);
            var projectDirPath = Path.GetDirectoryName(projectPath);

            var filePath = selectedItem.FileNames[0];
            var partPath = filePath.Substring(projectDirPath.Length);

            var url = GetWPFURL(projectName, partPath);

            Console.WriteLine(url);
            Clipboard.SetText(url);

            Console.ReadKey();
            //System.Diagnostics.Process.Start(Environment.GetFolderPath( Environment.SpecialFolder.Desktop));
        }

        static string GetWPFURL(string assemblyName, string relPath)
        {
            var relPathFixed = relPath.Replace('\\', '/');
            return $"pack://application:,,,/{assemblyName};component{relPathFixed}"; 
        }
    }
}

04. VCmd 化

标题：创建 WPF URL

using EnvDTE;
using System;
using System.Collections;
using System.IO;
using System.Linq;
using System.Windows.Forms;

public class C : VisualCommanderExt.ICommand
{
	public void Run(EnvDTE80.DTE2 DTE, Microsoft.VisualStudio.Shell.Package package) 
	{
	     var toolWindow = DTE.ToolWindows;

            var solutionExplorer = toolWindow.SolutionExplorer;

            var selectedItems = (solutionExplorer.SelectedItems as IEnumerable).OfType<UIHierarchyItem>().Select(i=>i.Object).OfType<ProjectItem>();
            var selectedItem = selectedItems.FirstOrDefault();

            if (selectedItem == null) return;

            var project = selectedItem.ContainingProject;
            var projectPath = project.FullName;
            var projectName = Path.GetFileNameWithoutExtension(projectPath);
            var projectDirPath = Path.GetDirectoryName(projectPath);

            var filePath = selectedItem.FileNames[0];
            var partPath = filePath.Substring(projectDirPath.Length);

            var url = GetWPFURL(projectName, partPath);

            //Console.WriteLine(url);
            Clipboard.SetText(url);
	}

        string GetWPFURL(string assemblyName, string relPath)
        {
            var relPathFixed = relPath.Replace('\\', '/');
            return "pack://application:,,,/"+assemblyName+";component"+relPathFixed; 
        }

}

05. 将 VCmd 命令加入到解决方案资源管理器的右键上下文菜单中

1. 打开自定义菜单

2. 在命令-上下文菜单中配置

因为我的 VCmd 命令是在第三个，所以说对应的命令就是 Command03

3. 效果如下