Saving a image to a sql server database

Hi everyone,

I want to create a little front end app that does the following:

1) During load it populates a list box perhaps with the files located in a given folder

2) The user can then select the file name and click save and the actual image will be stored in a sql server database.

Note: If the file does not exist in the list box, the user would than be able to browse to a different image file.

Any guidance would be appreciated :) Thanks in advance!

This code will save an image file to SQL Server. The key is that the image datatype in SQL Server is equivalent to a byte array in .net.

Code:

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' dimension an image variable
myImage as New Bitmap
myImage.FromFile("c:\test.jpg")

' dimension a memory stream to hold contents of image
Dim myStream As New IO.MemoryStream()

' load imagebox image into memory stream
myImage.Save(myStream, Drawing.Imaging.ImageFormat.Jpeg)

' establish database connection
Dim cn As New SqlClient.SqlConnection("data source=MYDATASOURCE;initial catalog=MYDATABASE;persist security info=False;user id=sa;workstation id=SHX20476;packet size=4096;password=mypassword")

' create SQL statement with image parameter
Dim cmd As New SqlClient.SqlCommand("Insert Into ImageTable (imageid, image) Values ('12345',@Picture)", cn)

' define image parameter content from memory stream
Dim P As New SqlClient.SqlParameter("@Picture", SqlDbType.Image, myStream.ToArray.Length, ParameterDirection.Input, False, 0, 0, Nothing, DataRowVersion.Current, myStream.ToArray())

' add parameter
cmd.Parameters.Add(P)

' open database and execute command to store image
cn.Open()
cmd.ExecuteNonQuery()
cn.Close()

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Thanks Scuz