本文描述了一个非常简单的方法来构建一个图像转换实用程序将允许用户打开一个受支持的图像类型并将其转换为另一个支持的图像类型。支持的文件类型解决在应用程序是:• 图• • 可交换图像增强的Windows图元文件文件• GIF文件• JPEG文件• PNG文件• • 窗口元TIFF文件-This article describes a very simple way to build an image conversion utility will allow the user to open a supported image type and convert it to another supported image types. Supported file types to solve in the application: •　Figure •　Exchangeable Image enhanced Windows metafile file •　GIF files •　JPEG files •　the PNG File •　•　window yuan TIFF files