上一篇,介绍了VSIX安装模板的方法，那么，你是不是要问，为何有些项目模板却可以有向导，那是怎么做到的
今天这篇文章就是介绍如何为自己的模板添加向导，向导可以引导你完成项目中各种参数的设置，比如项目创建人，项目描述，公司等
下图创建Web项目时的向导
下面我们开始制作我们自己的项目向导
需要用到的两个类库： envdte , Microsoft.VisualStudio.TemplateWizardInterface
创建一个类库项目,引用上面两个类库
添加一个类,取名ProjectWizard继承IWizard接口实现 RunStarted 方法
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using EnvDTE;
using Microsoft.VisualStudio.TemplateWizard; namespace TemplateTestWizard
{
public class ProjectWizard:IWizard
{
private bool shouldAdd = true;
public string Creator = "";
public void RunStarted(object automationObject, Dictionary<string, string> replacementsDictionary, WizardRunKind runKind, object[] customParams)
{
Creator = replacementsDictionary["$username$"];
AssemblyWizard wizard=new AssemblyWizard(this);
if (wizard.ShowDialog() == DialogResult.OK)
{
replacementsDictionary["$username$"]=Creator;
shouldAdd = true;
}
else
{
shouldAdd = false;
}
} public void ProjectFinishedGenerating(Project project)
{ } public void ProjectItemFinishedGenerating(ProjectItem projectItem)
{ } public bool ShouldAddProjectItem(string filePath)
{
return shouldAdd;
} public void BeforeOpeningFile(ProjectItem projectItem)
{ } public void RunFinished()
{ }
}
}
下面为项目添加签名,由于制作的类库需要放到全局应用缓存中去,必须要添加签名
然后,打开Visual Studio命令提示符,以管理员运行,用 gacutil -i 注册生成的dll
gacutil -i path 注册程序集到全局应用程序缓存中
gacutil -l name 查看相应的程序集
gacutil -u name 卸载相应的程序集
下面,修改前面制作的Template，解压Template文件，打开 .vstemplate 文件，添加如下代码
<WizardExtension>
<Assembly>
TemplateTestWizard, Version=1.0.0.0, Culture=neutral, PublicKeyToken=2be8376f02202422, processorArchitecture=MSIL
</Assembly>
<FullClassName>TemplateTestWizard.ProjectWizard</FullClassName>
</WizardExtension>
其中 Assembly 节点写的是内容可以用 gacutil -l name 查看,然后复制出来
FullClassName 是项目中ProjectWizard的完全限定名称
修改完模板后,在VS中打开新建项目
这个自定义向导就出来了,
如果模板里面有 $username$
using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Threading; namespace $safeprojectname$
{
/// <summary>
/// 创建人:$username$
/// </summary>
public static class CodeTimer
{
public static void Initialize()
{
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.High;
Thread.CurrentThread.Priority = ThreadPriority.Highest;
Time("", , () => { });
}
public static void Time(string name, int iteration, Action action)
{
if (String.IsNullOrEmpty(name)) return; // 1.
ConsoleColor currentForeColor = Console.ForegroundColor;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(name); // 2.
GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
int[] gcCounts = new int[GC.MaxGeneration + ];
for (int i = ; i <= GC.MaxGeneration; i++)
{
gcCounts[i] = GC.CollectionCount(i);
} // 3.
Stopwatch watch = new Stopwatch();
watch.Start();
ulong cycleCount = GetCycleCount();
for (int i = ; i < iteration; i++) action();
ulong cpuCycles = GetCycleCount() - cycleCount;
watch.Stop(); // 4.
Console.ForegroundColor = currentForeColor;
Console.WriteLine("\tTime Elapsed:\t" + watch.ElapsedMilliseconds.ToString("N0") + "ms");
Console.WriteLine("\tCPU Cycles:\t" + cpuCycles.ToString("N0")); // 5.
for (int i = ; i <= GC.MaxGeneration; i++)
{
int count = GC.CollectionCount(i) - gcCounts[i];
Console.WriteLine("\tGen " + i + ": \t\t" + count);
} Console.WriteLine();
} private static ulong GetCycleCount()
{
ulong cycleCount = ;
QueryThreadCycleTime(GetCurrentThread(), ref cycleCount);
return cycleCount;
} [DllImport("kernel32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool QueryThreadCycleTime(IntPtr threadHandle, ref ulong cycleTime); [DllImport("kernel32.dll")]
static extern IntPtr GetCurrentThread();
}
}
生成之后代码
using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Threading; namespace ConsoleApplication25
{
/// <summary>
/// 创建人:Administrator
/// </summary>
public static class CodeTimer
{
public static void Initialize()
{
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.High;
Thread.CurrentThread.Priority = ThreadPriority.Highest;
Time("", , () => { });
}
public static void Time(string name, int iteration, Action action)
{
if (String.IsNullOrEmpty(name)) return; // 1.
ConsoleColor currentForeColor = Console.ForegroundColor;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(name); // 2.
GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
int[] gcCounts = new int[GC.MaxGeneration + ];
for (int i = ; i <= GC.MaxGeneration; i++)
{
gcCounts[i] = GC.CollectionCount(i);
} // 3.
Stopwatch watch = new Stopwatch();
watch.Start();
ulong cycleCount = GetCycleCount();
for (int i = ; i < iteration; i++) action();
ulong cpuCycles = GetCycleCount() - cycleCount;
watch.Stop(); // 4.
Console.ForegroundColor = currentForeColor;
Console.WriteLine("\tTime Elapsed:\t" + watch.ElapsedMilliseconds.ToString("N0") + "ms");
Console.WriteLine("\tCPU Cycles:\t" + cpuCycles.ToString("N0")); // 5.
for (int i = ; i <= GC.MaxGeneration; i++)
{
int count = GC.CollectionCount(i) - gcCounts[i];
Console.WriteLine("\tGen " + i + ": \t\t" + count);
} Console.WriteLine();
} private static ulong GetCycleCount()
{
ulong cycleCount = ;
QueryThreadCycleTime(GetCurrentThread(), ref cycleCount);
return cycleCount;
} [DllImport("kernel32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool QueryThreadCycleTime(IntPtr threadHandle, ref ulong cycleTime); [DllImport("kernel32.dll")]
static extern IntPtr GetCurrentThread();
}
}