2014-03-29 57 views

回答

0
// model 
class RenderImageModel 
{ 
    List<string> UserImages {get;set;} 

    public RenderImageModel(){ 
     UserImages = new List<string>(); 
    } 
} 

// controller action 
public ActionResult Index(){ 
    var model = new RenderImageModel(); 
    for(int i= 1; true; i++){ 
     string filepath = "C:\imgs\" + i + ".png"; 
     do{ 
      bool exists = filepath.exists; 
     } while(!exists); 
     model.UserImages.Add(filepath); 
    } 

    return View(model); 
} 

// view 
@foreach(imagePath in Model.UserImages){ 
    <img src='@imagePath' alt /> 
} 
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