在运行时添加到功能区菜单 [英] Adding to strip menu at run time

问题描述

好的，我有一个字符串列表(实际上是文件名)，我想创建一个文件菜单动态形式.

OK I have a list of strings (file names in fact), that i want to create a file menu dynamical form.

因此，以我的文件名列表，目录字符串的第一个代码带和文件sufix(有关奖励的问题，我如何将两个删除行合并为一个?)

So taking my list of file names, first code strips of the directory string and file sufix (for bonus question how can I wrap the two remove lines up in to one ?)

List<string> test_ = populate.Directorylist();

        foreach (var file_ in test_)
        {
            int len_ = file_.Length;
            string filename_ = file_.Remove(0, 8);
            filename_ = filename_.Remove(filename_.Length - 4).Trim();


            ToolStripItem subItem = new ToolStripMenuItem(filename_);
            subItem.Click += new EventHandler(populate.openconfig(file_)); //this is my problem line
            templatesToolStripMenuItem.DropDownItems.Add(subItem); 

因此，只需循环浏览列表，然后每次都将一个项目添加到"templatesToolStripMenuItem"即可.

So simply cycle through the list and add an item to the "templatesToolStripMenuItem" each time.

但是我需要添加一个事件，当用户单击该项目时，它将file_变量发送到populate.openconfig方法.

but I need to add an event that when the user clicks the item, it sends the file_ varible to the populate.openconfig method.

所以添加项目效果很好，我该如何添加事件处理?

so adding the items works fine, just how do i add the event handling?

我想我可以将其发送给默认方法，该方法在原始数组中搜索完整的文件名，并按照这种方式进行跟踪.但是可以肯定的是，当我将项目添加到菜单栏中时，我可以做到这一点.

I suppose i could send it to a default method that searches for the full file name in the original array and follow it through that way. But surely I can do this as I add the items to the menu bar.

谢谢

亚伦

是的，最后我添加了

subItem.tag = File_
....

then have the event handle to 

 void subItem_Click (object sender, EventArgs e) //open files from menu
        { 
            ToolStripMenuItem toolstripItem = (ToolStripMenuItem)sender;
            string filename_ = toolstripItem.Tag.ToString(); //use the tag field
            populate.openconfig(filename_);
            populate.Split(_arrayLists); //pass read varible dictonary to populate class to further splitting in to sections.
            Populatetitle();//Next we need to populate the Titles fields and datagrid view that users will  enter in the Values
        } 

并且刚刚看到我可以如何整理更多的内容:)

and just seen how i can tidy that up a bit more :)

为帮助者们加油，只是喜欢您可以用多种方法给猫咪剥皮:)

Cheers for the help guys, just love how many way you can skin a cat :)

推荐答案

List<string> test_ = populate.Directorylist();

        foreach (var file_ in test_)
        {
            int len_ = file_.Length;
            string FullFilename_ = file_.Remove(0, 8);
            string filename_ = FullFilename_.Remove(filename_.Length - 4).Trim();    

            ToolStripItem subItem = new ToolStripMenuItem(filename_);
            subItem.Tag = FullFilename;
            subItem.Click += new EventHandler(populate.openconfig(file_)); //this is my problem line
            templatesToolStripMenuItem.DropDownItems.Add(subItem); 

然后，您可以从事件处理程序访问Tag属性.

Then you can access the Tag property from the event handler.

void subItem_Click (object sender, EventArgs e)
 {
      ToolStripMenuItem toolstripItem = sender as ToolStripMenuItem;

      if (toolstripItem != null && toolstripItem.Tag != null)
      {
          yourObject.openconfig(toolstripItem.Tag.ToString))
      }
 }

还有一件事情，您可以使用路径用于文件路径操作的类.有很多方法可以使用GetFileName，GetFileNameWithoutExtension等.

One more thing, you could use the Path class for file-path manipulations. There are bunch of methods to GetFileName, GetFileNameWithoutExtension etc..

string filePath = "C:\diectory\name.txt";
string fileNameWithoutExt = Path.GetFileNameWithoutExtension(filePath);

这篇关于在运行时添加到功能区菜单的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！