提取exe文件中的位图存在picturebox中
提取exe文件中的位图存在picturebox中  
c#

------解决方案--------------------
using System.Runtime.InteropServices;

[DllImport( "shell32.dll ")]
public static extern IntPtr ExtractIcon(IntPtr hInst,
string lpszExeFileName, uint nIconIndex);

private void button1_Click(object sender, EventArgs e)
{
pictureBox1.Image = Icon.FromHandle(
ExtractIcon(Handle, @ "c:\temp\temp.exe ", 0)).ToBitmap();
}

------解决方案--------------------
using System;
using System.Runtime.InteropServices;

namespace SYSPul.userFun
{
/// <summary>
/// 获取文件系统中对象的信息，例如：文件、文件夹、驱动器根目录
/// </summary>
public class FileInfo
{
[DllImport( "shell32.dll ", EntryPoint= "SHGetFileInfo ")]
public static extern int GetFileInfo(string pszPath, int dwFileAttributes, ref FileInfomation psfi, int cbFileInfo,int uFlags);

private FileInfo(){}

[ StructLayout( LayoutKind.Sequential)]
public struct FileInfomation
{
public IntPtr hIcon;
public int iIcon;
public int dwAttributes;

[ MarshalAs( UnmanagedType.ByValTStr, SizeConst=260)]
public string szDisplayName;

[ MarshalAs( UnmanagedType.ByValTStr, SizeConst=80)]
public string szTypeName;
}

public enum FileAttributeFlags : int
{
FILE_ATTRIBUTE_READONLY =0x00000001,
FILE_ATTRIBUTE_HIDDEN =0x00000002,
FILE_ATTRIBUTE_SYSTEM =0x00000004,
FILE_ATTRIBUTE_DIRECTORY =0x00000010,
FILE_ATTRIBUTE_ARCHIVE =0x00000020,
FILE_ATTRIBUTE_DEVICE =0x00000040,
FILE_ATTRIBUTE_NORMAL =0x00000080,
FILE_ATTRIBUTE_TEMPORARY =0x00000100,
FILE_ATTRIBUTE_SPARSE_FILE =0x00000200,
FILE_ATTRIBUTE_REPARSE_POINT =0x00000400,
FILE_ATTRIBUTE_COMPRESSED =0x00000800,
FILE_ATTRIBUTE_OFFLINE =0x00001000,
FILE_ATTRIBUTE_NOT_CONTENT_INDEXED =0x00002000,
FILE_ATTRIBUTE_ENCRYPTED =0x00004000
}

public enum GetFileInfoFlags : int
{
SHGFI_ICON =0x000000100, // get icon
SHGFI_DISPLAYNAME =0x000000200, // get display name
SHGFI_TYPENAME =0x000000400, // get type name
SHGFI_ATTRIBUTES =0x000000800, // get attributes
SHGFI_ICONLOCATION =0x000001000, // get icon location
SHGFI_EXETYPE =0x000002000, // return exe type
SHGFI_SYSICONINDEX =0x000004000, // get system icon index
SHGFI_LINKOVERLAY =0x000008000, // put a link overlay on icon
SHGFI_SELECTED =0x000010000, // show icon in selected state
SHGFI_ATTR_SPECIFIED =0x000020000, // get only specified attributes
SHGFI_LARGEICON =0x000000000, // get large icon
SHGFI_SMALLICON =0x000000001, // get small icon
SHGFI_OPENICON =0x000000002, // get open icon
SHGFI_SHELLICONSIZE =0x000000004, // get shell size icon
SHGFI_PIDL =0x000000008, // pszPath is a pidl
SHGFI_USEFILEATTRIBUTES =0x000000010, // use passed dwFileAttribute
SHGFI_ADDOVERLAYS =0x000000020, // apply the appropriate overlays
SHGFI_OVERLAYINDEX =0x000000040 // Get the index of the overlay
}
}
}
用下列方法进行调用:
/// <summary>
/// 取得应用程序的ICON图标
/// </summary>