angular – Ng-bootstrap不渲染

HTML

<div class="btn-holder">
            <a (click)="this.open()" class="btn btn-success text-uppercase">Edit My Profile</a>
        </div>

模块：

imports: [BrowserModule,httpR_554_11845@odule,RouterModule.forRoot(appRoutes),NgbModule.forRoot(),EditProfileComponent

  ],

零件：

import {Component} from "@angular/core";

@Component({
    SELEctor: 'edit-profile',templateUrl: './editProfile.html'
})
export class EditProfileComponent{

    constructor(){

    }

    submitForm(){

    }

}

问题是我不知道如何让它工作,因为文档含糊不清.建议吗？

我尝试过以下方法：

@Component({
    SELEctor: 'edit-profile',templateUrl: './editProfile.html'
})
export class EditProfileComponent{

    closeResult: String;

    constructor(private modalservice: NgbModal){ }

    open(content) {
        this.modalservice.open(content).result.then((result) => {
            this.closeResult = `Closed with: ${result}`;
        },(reason) => {
            this.closeResult = `Dismissed ${this.getDismissReason(reason)}`;
        });
    }

    private getDismissReason(reason: any): String {
        if (reason === ModalDismissReasons.ESC) {
            return 'by pressing ESC';
        } else if (reason === ModalDismissReasons.BACKDROP_CLICK) {
            return 'by clicking on a BACkdrop';
        } else {
            return  `with: ${reason}`;
        }
    }

}

HTML：

<a (click)="open(content)" class="btn btn-success text-uppercase">Edit My Profile</a>
</div>

单击按钮时控制台出错：

ERROR TypeError: _co.open is not a function
    at Object.eval [as handleEvent] (ProfileComponent.html:46)
    at handleEvent (core.es5.js:12047)
    at callWithDebugContext (core.es5.js:13508)
    at Object.debugHandleEvent [as handleEvent] (core.es5.js:13096)
    at dispatchEvent (core.es5.js:8659)
    at core.es5.js:9270
    at HTMLAnchorElement.<anonymous> (platform-browser.es5.js:2668)
    at ZoneDelegate.webpackJsonp.../../../../zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:424)
    at Object.onInvokeTask (core.es5.js:3924)
    at ZoneDelegate.webpackJsonp.../../../../zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:423)

我看过plunker示例,但是当我实现它们时,它似乎打破了我的应用程序.我将组件和依赖项添加到app.module.

建议吗？