System.IO.DirectoryInfo dir = new System.IO.DirectoryInfo(@"C:\UploadPic"); System.IO.FileInfo[] fi = dir.GetFiles(); ArrayList a=new ArrayList(); string[] arrExtension = {".gif",".jpg",".jpeg",".bmp",".png"};//定义图片类型foreach( System.IO.FileInfo f in fi) { string strExtension = System.IO.Path.GetExtension(f.Name);
System.IO.FileInfo[] fi = dir.GetFiles();
ArrayList a=new ArrayList();
string[] arrExtension = {".gif",".jpg",".jpeg",".bmp",".png"};//定义图片类型foreach( System.IO.FileInfo f in fi)
{
string strExtension = System.IO.Path.GetExtension(f.Name);
for(int i = 0; i< arrExtension.Length; i++)
{
if(strExtension.Equals(arrExtension[i]))
{
a.Add(f.Name);
break;
}
}
}
把图片存储到ArrayList ,然后可以通过ArrayList来处理图片