asp.net-mvc 在 Razor 中连接字符串
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Concatenating strings in Razor
提问by TheWebs
How would I join two strings in Razor syntax?
如何在 Razor 语法中连接两个字符串？
If I had: @Model.addressand @Model.cityand I wanted the out put to be address citywhat would I do? Is it as simple as doing @Model.address + " " + @Model.city?
如果我有：@Model.address并且@Model.city我希望输出是address city我会怎么做？做起来这么简单@Model.address + " " + @Model.city吗？
回答by Stephen Reindl
Use the parentesis syntax of Razor:
使用 Razor 的括号语法：
@(Model.address + " " + Model.city)
or
或者
@(String.Format("{0} {1}", Model.address, Model.city))
Update: With C# 6 you can also use the $-Notation(officially interpolated strings):
更新：使用 C# 6，您还可以使用$-Notation（官方内插字符串）：
@($"{Model.address} {Model.city}")
回答by Simon
String.Format also works in Razor:
String.Format 也适用于 Razor：
String.Format("{0} - {1}", Model.address, Model.city)
回答by Sheriff
You can give like this....
你可以这样给....
<a href="@(IsProduction.IsProductionUrl)Index/LogOut">
回答by Pajoc
You can use:
您可以使用：
@foreach (var item in Model)
{
...
@Html.DisplayFor(modelItem => item.address + " " + item.city)
...
回答by d384
the plus works just fine, i personally prefer using the concat function.
加号效果很好，我个人更喜欢使用 concat 函数。
var s = string.Concat(string 1, string 2, string, 3, etc)
var s = string.Concat(string 1, string 2, string, 3, etc)
