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楼主 |
发表于 2006-1-23 14:11:00
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Re:如何存储图片
刚才编了如下这个类,到是基本实现了功能,可是这么做的话会不会影响速度呀?
Imports System
Imports System.Drawing
Imports System.IO
Public Class PictureManage
Public Shared Function LoadImg(ByVal FileName As String) As Image
Dim BR As BinaryReader
BR = New BinaryReader(IO.File.OpenRead(FileName))
Dim Ptream As New MemoryStream(BR.ReadBytes(BR.BaseStream.Length))
BR.Close()
Dim img As System.Drawing.Image
img = Image.FromStream(Ptream)
Return img
End Function
End Class |
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