Dim imgfile As Stream = New FileStream ("C:\blue.jpg", FileMode.Open) Dim siz As Integer = imgfile.Length Dim imgdata(siz-1) As Byte imgfile.Read(imgdata, 0, imgdata.Length) imgfile.Close Dim ins As SqlCommand = New SqlCommand ("INSERT INTO imgtest VALUES(@id,@img)", con) ins.Parameters.Add("@id", SqlDbType.Int) ins.Parameters.Add("@img", SqlDbType.Image) ins.Parameters("@id").Value = 1 ins.Parameters("@img").Value = imgdata ins.ExecuteNonQuery
Dim sel As SqlCommand = New SqlCommand ("SELECT img FROM imgtest WHERE id = @id", con) sel.Parameters.Add("@id", SqlDbType.Int) sel.Parameters("@id").Value = 1 Dim imgdata2 As Byte() = CType(sel.ExecuteScalar, Byte())
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