how to resize an upload image and then change to binary & insert t

Discussion in 'ASP .Net' started by =?Utf-8?B?am9l?=, Jul 26, 2006.

  1. how to resize an upload image and then change to binary & insert to db
     
    =?Utf-8?B?am9l?=, Jul 26, 2006
    #1
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  2. Ken Cox [Microsoft MVP], Jul 26, 2006
    #2
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  3. Re: how to resize an upload image and then change to binary & inse

    i upload the image and then change to bitmap so as to resize the image
    Bitmap = GetThumbnailImage(m_x, m_y, New
    System.Drawing.Image.GetThumbnailImageAbort(AddressOf ThumbCallback),
    IntPtr.Zero)

    how to transfer a bitmap into binary



    "Ken Cox [Microsoft MVP]" wrote:

    > ASP.NET Image Manipulation Examples: Adding, Zooming, Enlarging
    >
    > http://www.codeproject.com/aspnet/ASPImaging1.asp
    >
    > Writing BLOB Values to a Database
    >
    > http://msdn.microsoft.com/library/d...ide/html/cpconwritingblobvaluestodatabase.asp
    >
    > "joe" <> wrote in message
    > news:...
    > > how to resize an upload image and then change to binary & insert to db

    >
    >
    >
     
    =?Utf-8?B?am9l?=, Jul 26, 2006
    #3
  4. Re: how to resize an upload image and then change to binary & inse

    Isn't a bitmap binary already?

    "joe" <> wrote in message
    news:...
    >i upload the image and then change to bitmap so as to resize the image
    > Bitmap = GetThumbnailImage(m_x, m_y, New
    > System.Drawing.Image.GetThumbnailImageAbort(AddressOf ThumbCallback),
    > IntPtr.Zero)
    >
    > how to transfer a bitmap into binary
    >
    >
    >
    > "Ken Cox [Microsoft MVP]" wrote:
    >
    >> ASP.NET Image Manipulation Examples: Adding, Zooming, Enlarging
    >>
    >> http://www.codeproject.com/aspnet/ASPImaging1.asp
    >>
    >> Writing BLOB Values to a Database
    >>
    >> http://msdn.microsoft.com/library/d...ide/html/cpconwritingblobvaluestodatabase.asp
    >>
    >> "joe" <> wrote in message
    >> news:...
    >> > how to resize an upload image and then change to binary & insert to db

    >>
    >>
    >>
     
    Ken Cox [Microsoft MVP], Jul 26, 2006
    #4
  5. Re: how to resize an upload image and then change to binary & inse

    sorry is Byte
    Bitmap to Byte
    since it can't ctype(m_bitmap, Byte) right,
    help thanks

    "Ken Cox [Microsoft MVP]" wrote:

    > Isn't a bitmap binary already?
    >
    > "joe" <> wrote in message
    > news:...
    > >i upload the image and then change to bitmap so as to resize the image
    > > Bitmap = GetThumbnailImage(m_x, m_y, New
    > > System.Drawing.Image.GetThumbnailImageAbort(AddressOf ThumbCallback),
    > > IntPtr.Zero)
    > >
    > > how to transfer a bitmap into binary
    > >
    > >
    > >
    > > "Ken Cox [Microsoft MVP]" wrote:
    > >
    > >> ASP.NET Image Manipulation Examples: Adding, Zooming, Enlarging
    > >>
    > >> http://www.codeproject.com/aspnet/ASPImaging1.asp
    > >>
    > >> Writing BLOB Values to a Database
    > >>
    > >> http://msdn.microsoft.com/library/d...ide/html/cpconwritingblobvaluestodatabase.asp
    > >>
    > >> "joe" <> wrote in message
    > >> news:...
    > >> > how to resize an upload image and then change to binary & insert to db
    > >>
    > >>
    > >>

    >
    >
    >
     
    =?Utf-8?B?am9l?=, Jul 27, 2006
    #5
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