VERSION 5.00 Begin VB.Form SimpleTest Caption = "SimpleTest" ClientHeight = 1035 ClientLeft = 60 ClientTop = 345 ClientWidth = 2325 LinkTopic = "Form1" ScaleHeight = 1035 ScaleWidth = 2325 StartUpPosition = 3 'Windows Default Begin VB.CommandButton btnTest Caption = "Test" Height = 495 Left = 240 TabIndex = 0 Top = 240 Width = 1575 End End Attribute VB_Name = "SimpleTest" Attribute VB_GlobalNameSpace = False Attribute VB_Creatable = False Attribute VB_PredeclaredId = True Attribute VB_Exposed = False Option Explicit ' NOTE : ' To run this test program, you will have to copy the FreeImage.dll file ' in this directory. ' Change also the "test.tif" file name with a path to any tif file on your ' hard disk ' Private Sub btnTest_Click() Dim dib As Long Dim bOK As Long ' Load a tif image dib = FreeImage_Load(FIF_TIFF, "test.tif", 0) ' Save this image as PNG bOK = FreeImage_Save(FIF_PNG, dib, "test.png", 0) ' Unload the dib FreeImage_Unload (dib) End Sub