获取文件夹图标路径 | 获取文件夹图标路径

本文介绍了获取文件夹图标路径的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我有很多带有自定义图标的文件夹(除了默认的 Windows 文件夹图标之外的任何图标)我想找到与文件夹目录关联的图标路径.

I have many folders with custom icon ( any icon except default windows folder icon)I want to find path of icons associated to a folder directory.

例如，我有一个名为Documents"的文件夹，它在不同的目录路径中有一个自定义图标.假设我只有文件夹目录路径，我想找到图标的路径.

For example I have a folder named "Documents" that has a custom icon in a different directory path. assume that I just have the folder directory path and I want to find the icon's path.

d:\...\customicon.ico  (icon's path)
d:\...\Documents (folder's path)

下面是我想要的签名.

string getIconPath(string folderPath) {
    //return associated icon's path
}

推荐答案

这是我想要的功能:

string getIconPath(string folderPath) {
    SHFILEINFO shinfo = new SHFILEINFO();
    Win32.SHGetFileInfo(folderPath, 0, ref shinfo, (uint)Marshal.SizeOf(shinfo), (int)0x1000);
    return shinfo.szDisplayName
}

这里是 SHFILEINFO 结构和 Win32 类实现:

and here are the SHFILEINFO struct and Win32 class implementations:

[StructLayout(LayoutKind.Sequential)]
public struct SHFILEINFO
{
    public IntPtr hIcon;
    public int iIcon;
    public uint dwAttributes;
    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)]
    public string szDisplayName;
    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)]
    public string szTypeName;
};

class Win32
{
    [DllImport("shell32.dll")]
    public static extern IntPtr SHGetFileInfo(string pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, uint cbSizeFileInfo, uint uFlags);
}

这篇关于获取文件夹图标路径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！