asp.net(c#)判断远程图片是否存在
实现代码如下:private int GetUrlError(string curl) { int num = 200; if(this.method==1) { HttpWebRequest request=(HttpWebRequest) WebRequest.Create(new Uri(cu
实现代码如下:private int GetUrlError(string curl) { int num = 200; if(this.method==1) { HttpWebRequest request=(HttpWebRequest) WebRequest.Create(new Uri(cu