i < imagePaths.Length; i++) { //调用方案1 //var timeSpan = BitMiracle.Jpeg2Tiff i}.bmp"); } bitmap.Dispose(); } } } 合图和拆分的代码我写到了类库TiffHelper中: BitMiracle.cs using BitMiracle.LibTiff.Classic; using System; using System.Diagnostics; using System.Drawing; using System.Drawing.Imaging; using System.IO; namespace TiffHelper { public class BitMiracle {