構建重定向查詢字符串

Question

我是編程新手。我試圖建立一個查詢字符串重定向到另一個動作。

這裏是我試圖重定向到

public ActionResult Rate(int Wid, int Uid) 
{ 
} 

這裏的動作是我想從

public ActionResult ConfirmHire2(bool userConfirmed, int confirId) 
{ 
    int Wid = cm.GetCleanerIdFromSale(confirId); 
    int Uid = um.GetUserIdFromSale(confirId); 
    //I need something to this affect but it is not working 
    //return RedirectToAction("'Rate?Wid=' + Wid + 'Uid=' + Uid"); 
} 

Answer 1

重定向操作的查詢字符串參數不動作的一部分名稱，而是要添加到URL中的值。 RedirectToAction有an overload它接受這樣的參數的對象，該框架將用於建立的網址：

return RedirectToAction("Rate", new { Wid = Wid, Uid = Uid }); 

Answer 2

試試這個：

return RedirectToAction("Rate", new { Wid = Wid, Uid = Uid }); 

Answer 3

您可以通過ID作爲routeValues參數的一部分：

return RedirectToAction("Rate", new { Wid = 123, Uid = 123 }); 

Answer 4

public ActionResult ConfirmHire2 (bool userConfirmed, int confirId) 
{ 
    int Wid = cm.GetCleanerIdFromSale(confirId); 
    int Uid = um.GetUserIdFromSale(confirId); 
    // Use C#6 `nameof` API for compile time validation of your `RedirectToAction` call 
    return RedirectToAction(nameof(Rate), new { Wid = Wid, Uid = Uid }); 
} 

public ActionResult Rate(int Wid, int Uid) 
{ 
}