顯示文本在MVC剃刀

Question

我有一個textarea在我的MVC應用程序，當用戶保存例如

hi 
how are 
you 

但是當用戶希望編輯的textarea它顯示

hi how are you 

但我想以這種方式

hi 
how are 
you 

我已經試過

@Html.TextAreaFor(model => model.Notes, new { @class = "form-control", placeholder = "Name", required = "required", @rows = 5 }) 

Answer 1

要使用新行字符

編輯ActionResult替換每個空格，這樣，當您保存，你替換每個" "與Environment.NewLine

像這樣：

​​

編輯

要替換新行Ë1日和最後空間：

// set string 
string s = "hi how are you"; 

// make sure that there are no trailing spaces otherwise our code will not work 
s = s.TrimEnd(' '); 

// remove 1st space 
// get index 
int index = s.IndexOf(" "); 
// remove space 
s = s.Remove(index, 1); 
// replace with newline 
s = s.Insert(index, Environment.NewLine); 

// remove last space 
// get index 
index = s.LastIndexOf(" "); 
// remove space 
s = s.Remove(index, 1); 
// replace with newline 
s = s.Insert(index, Environment.NewLine); 

Console.Write(s); 

小提琴：https://dotnetfiddle.net/kg7kcf