自訂Razor.Helper
自訂Razor.Helper
1.專案加入App_Code資料夾
專案 > add > add ASP.NET Folder > App_Code
2.加入檢視
App_Code > add > MVC5 Partial Page (Razor)
3.編輯定義@helper
@helper Heading5 (string title)
{
<h5>@title</h5>
}
4. 一般檢視頁面，呼叫
@helperName.heading5("title_test")
擴充Helper
1.加入class
Helper > add > class
2.編寫 ->靜態類別
//靜態HTML
public static class Class1
{
public static MvcHtmlString Heading51(this HtmlHelper htmlHelper,string title)
{
return new MvcHtmlString("<h5>" + title + "</h5>");
}
}
//動態HTML
public static class Class1
{
public static MvcHtmlString Heading51(this HtmlHelper htmlHelper,string title)
{
TagBuilder builder = new TagBuilder("h1");
builder.SetInnerText(title);
return new MvcHtmlString(builder.ToString());
}
}
3.加入using ,使用@Html自訂方法
@Html.Heading51("test2")
