获取文件默认图标
发布时间:2020-12-17 08:00:45 所属栏目:百科 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 Private Structure SHFILEINFO Public hIcon As IntPtr Public iIcon As Integer Public dwAttributes As Integer MarshalAs(UnmanagedType.ByValTStr
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 Private Structure SHFILEINFO Public hIcon As IntPtr Public iIcon As Integer Public dwAttributes As Integer <MarshalAs(UnmanagedType.ByValTStr,SizeConst:=260)> _ Public szDisplayName As String <MarshalAs(UnmanagedType.ByValTStr,SizeConst:=80)> _ Public szTypeName As String End Structure Private Declare Auto Function SHGetFileInfo Lib "shell32.dll" _ (ByVal pszPath As String,_ ByVal dwFileAttributes As Integer,_ ByRef psfi As SHFILEINFO,_ ByVal cbFileInfo As Integer,_ ByVal uFlags As Integer) As IntPtr Private Const SHGFI_ICON = &H100 Private Const SHGFI_SMALLICON = &H1 Private Const SHGFI_LARGEICON = &H0 Private nIndex = 0 Private hImgLarge As IntPtr 'The handle to the system image list. Private Function GetLargeIcon(ByVal FilePath As String) As System.Drawing.Icon Dim fName As String Dim shinfo As SHFILEINFO shinfo = New SHFILEINFO() shinfo.szDisplayName = New String(Chr(0),260) shinfo.szTypeName = New String(Chr(0),80) fName = FilePath hImgLarge = SHGetFileInfo(fName,shinfo,Marshal.SizeOf(shinfo),SHGFI_ICON Or SHGFI_LARGEICON) Dim myIcon As System.Drawing.Icon myIcon = System.Drawing.Icon.FromHandle(shinfo.hIcon) Return myIcon End Function Private Function GetSmallIcon(ByVal FilePath As String) As System.Drawing.Icon Dim fName As String Dim shinfo As SHFILEINFO shinfo = New SHFILEINFO() shinfo.szDisplayName = New String(Chr(0),SHGFI_ICON Or SHGFI_SMALLICON) Dim myIcon As System.Drawing.Icon myIcon = System.Drawing.Icon.FromHandle(shinfo.hIcon) Return myIcon End Function 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |