word右键怎么增加图片另存为

如果我们想把word中的图片保存下来，苦恼word无法使用右键图片另存为，接下来小编就为大家介绍一下如何使用VBA代码增加图片另存为

文章插图

代码如下：
Option Explicit
Private Const UnitPixelAs Long = 2
Private Const EncoderQualityAs String = "{1D5BE4B5-FA4A-452D-9CDD-5DB35105E7EB}"
Private Type GdiplusStartupInput
GdiplusVersionAs Long
DebugEventCallbackAs Long
SuppressBackgroundThread As Long
SuppressExternalCodecs As Long
End Type
Private Enum EncoderParameterValueType
EncoderParameterValueTypeByte = 1
EncoderParameterValueTypeASCII = 2
EncoderParameterValueTypeShort = 3
EncoderParameterValueTypeLong = 4
EncoderParameterValueTypeRational = 5
EncoderParameterValueTypeLongRange = 6
EncoderParameterValueTypeUndefined = 7
EncoderParameterValueTypeRationalRange = 8
End Enum
Private Type EncoderParameter
GUID(0 To 3)As Long
NumberOfValuesAs Long
TypeAs EncoderParameterValueType
ValueAs Long
End Type
Private Type EncoderParameters
CountAs Long
ParameterAs EncoderParameter
End Type
Private Type ImageCodecInfo
ClassID(0 To 3) As Long
FormatID(0 To 3)As Long
CodecNameAs Long
DllNameAs Long
FormatDescription As Long
FilenameExtension As Long
MimeTypeAs Long
FlagsAs Long
VersionAs Long
SigCountAs Long
SigSizeAs Long
SigPatternAs Long
SigMaskAs Long
End Type
【word右键怎么增加图片另存为】Private Declare Function GdiplusStartup Lib "gdiplus" (Token As Long, inputbuf As GdiplusStartupInput, Optional ByVal outputbuf As Long = 0) As Long
Private Declare Sub GdiplusShutdown Lib "gdiplus" (ByVal Token As Long)
Private Declare Function GdipSaveImageToFile Lib "gdiplus" (ByVal hImage As Long, ByVal sFilename As Long, clsidEncoder As Any, encoderParams As Any) As Long
Private Declare Function GdipDisposeImage Lib "gdiplus" (ByVal Image As Long) As Long
Private Declare Function GdipCreateBitmapFromHBITMAP Lib "gdiplus" (ByVal hbm As Long, ByVal hPal As Long, Bitmap As Long) As Long
Private Declare Function GdipGetImageEncodersSize Lib "gdiplus" (numEncoders As Long, Size As Long) As Long
Private Declare Function GdipGetImageEncoders Lib "gdiplus" (ByVal numEncoders As Long, ByVal Size As Long, Encoders As Any) As Long
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
Private Declare Function lstrlenW Lib "kernel32" (ByVal psString As Any) As Long
Private Declare Function CLSIDFromString Lib "ole32" (ByVal lpszProgID As Long, pCLSID As Any) As Long
Private Declare Function GdipBitmapSetResolution Lib "gdiplus" (ByVal Bitmap As Long, ByVal xdpi As Single, ByVal ydpi As Single) As Long
Public Enum ImageFileFormat
Bmp = 1
Jpg = 2
Png = 3
Gif = 4
End Enum
Public Function SaveStdPicToFile(Stdpic As StdPicture, ByVal FileName As String, _
Optional ByVal FileFormat As ImageFileFormat = Jpg, _
Optional ByVal JpgQuality As Long = 80, _
Optional Resolution As Single) As Boolean
Dim CLSID(3)As Long
Dim BitmapAs Long
Dim TokenAs Long
Dim GspAs GdiplusStartupInput
Gsp.GdiplusVersion = 1’GDI1.0版本
GdiplusStartup Token, Gsp’初始化GDI
GdipCreateBitmapFromHBITMAP Stdpic.Handle, Stdpic.hPal, Bitmap
If Bitmap <> 0 Then’说明我们成功的将StdPic对象转换为GDI 的Bitmap对象了
GdipBitmapSetResolution Bitmap, Resolution, Resolution
Select Case FileFormat
Case ImageFileFormat.Bmp
If Not GetEncoderClsID("Image/bmp", CLSID) = -1 Then
SaveStdPicToFile = (GdipSaveImageToFile(Bitmap, StrPtr(FileName), CLSID(0), ByVal 0) = 0)
End If
Case ImageFileFormat.Jpg’JPG格式可以设置保存的质量
Dim aEncParams()As Byte
Dim uEncParamsAs EncoderParameters
If GetEncoderClsID("Image/jpeg", CLSID) <> -1 Then