小编Emm*_*gas的帖子

我遇到了这个问题:没有注册"Microsoft.AspNetCore.Mvc.ViewFeatures.ITempDataDictionaryFactory"类型的服务.在asp.net核心1.0中,似乎当动作尝试渲染视图时我有异常.

我搜索了很多,但我没有找到解决方案,如果有人可以帮我弄清楚发生了什么,我怎么能解决它,我会很感激.

我的代码如下:

我的project.json文件

{
  "dependencies": {
    "Microsoft.NETCore.App": {
      "version": "1.0.0",
      "type": "platform"

    },
    "Microsoft.AspNetCore.Diagnostics": "1.0.0",
    "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
    "Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
    "Microsoft.Extensions.Logging.Console": "1.0.0",
    "Microsoft.AspNetCore.Mvc": "1.0.0",
    "Microsoft.AspNetCore.StaticFiles": "1.0.0-rc2-final",
    "EntityFramework.MicrosoftSqlServer": "7.0.0-rc1-final",
    "EntityFramework.Commands": "7.0.0-rc1-final"
  },

  "tools": {
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final"
  },

  "frameworks": {
    "netcoreapp1.0": {
      "imports": [
        "dnxcore50",
        "portable-net45+win8"
      ]
    }
  },

  "buildOptions": {
    "emitEntryPoint": true,
    "preserveCompilationContext": true
  },

  "runtimeOptions": {
    "configProperties": {
      "System.GC.Server": true
    }
  },

  "publishOptions": {
    "include": [
      "wwwroot",
      "web.config"
    ]
  },

  "scripts": {
    "postpublish": [ "dotnet publish-iis …

我试图通过OData过滤我的数据,其中字段FileRef包含让我们说"/The root path/folder/subfolder",我尝试过substringof这样:

$filter=substringof("sites/my folder/subfolder", FileRef)

但它似乎不起作用,所以我想知道是否有一个类似的运算符或我可以用来实现这一点的东西.

非常感谢.

我正在尝试使用NgStyle带有对象变量的指令,如下所示:

@Component({
      template: `
            <div [ngStyle]="object">
              some test text
           </div>`
    })

export class example {
    private object: string = "{background-color: 'white'}";
}

我也试图与object = "background-color: 'red'"和[ngStyle]="{object}",但似乎这是行不通的.我收到消息错误:

错误:未捕获(在承诺中):由以下原因引起的错误:找不到支持对象'{color:'white'}'(...)consoleError @ VM1051 zone.js@0.6.21？main = browser:346_loop_1 @ VM1051 zone. js@0.6.21?main = browser:371drainMicroTaskQueue @ VM1051 zone.js@0.6.21?main = browser:375ZoneTask.invoke @ VM1051 zone.js@0.6.21？main = browser:297

我究竟做错了什么？

我有这个 ：

@Component({
    selector: 'host-element',
    template: `<elementA></elementA>`,
    styles:[''] //styles here
})

export class hostElement {}

我该如何elementA从中定位组件的样式host-element？

提前致谢！！