类型转换问题
a.aspx.cs代码
guanyu g = new guanyu();
g.updatalogo(Request.Form["lujing"].ToString());
App_code->guanyu.cs代码
public void updatalogo(FileUpload fileupload)
{
string nam = fileupload.PostedFile.FileName;
int i = nam.LastIndexOf(".");
string extension = nam.Substring(i);
string filename = DateTime.Now.ToString("yyyyMMddhhmmss");
string path = System.Web.HttpContext.Current.Server.MapPath("~\\Upload\\") + filename + extension;
fileupload.PostedFile.SaveAs(path);
//return false;
}
这样会报错,就是string不能转换为FileUpload类型,我该怎么转换啊?