C＃init combobox'带文件名 [英] C# init combobox 'with files name

问题描述

我可以使用计算机上所有文件的名称启动组合框吗？

或者至少文件名位于项目文件夹中？

Can i boot combobox with the names of all the files on my computer?
Or at least the names of the files are located in the project folder?

推荐答案

http://stackoverflow.com/ questions / 6817639 / get-filenames-without-path-of-a-specific-directory [ ^ ]

是：最简单的方法是处理Form.Shown事件和添加：

Yes: the simplest way is to handle the Form.Shown event and add this:

string[] files = Directory.GetFiles(@"C:\MyProjects\", "*.*", SearchOption.AllDirectories);
myComboBox.Items.AddRange(files);

这会添加整个路径，因此如果您只想添加文件名，则必须使用一点Linq方法：

That adds the entire path, so if you want to add just the files names you will have to use a little Linq method:

string[] files = Directory.GetFiles(@"C:\MyProjects\", "*.*", SearchOption.AllDirectories);
var namesOnly = files.Select(f => Path.GetFileNameWithoutExtension(f)).ToArray();
myComboBox.Items.AddRange(namesOnly);

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