c# - XAML - Change icon dependent on binding -


i'm creating listview , binding data, working ok, can't work out how change icon based on data value. 

<border background="aquamarine" grid.column="0">         <symbolicon symbol="folder" horizontalalignment="center" margin="10"/> </border> <border background="yellow" grid.column="1">        <textblock text="{binding fname}" margin="5" /> </border>

so symbolicon folder how change icon if underlying data set has boolean value denoting folder false?

in fact there way of changing other styling in following textblock, based on actual data underlying field?

you can change symbol based on bool property binding using ivalueconverter. have ivalueconverter convert true "folder" , false "somethingelse" (whatever icon want false).

the binding like:

<symbolicon symbol="{binding path=thebooleanproperty, converter=nameoftheivalueconverterresource" horizontalalignment="center" margin="10"/>

-

Comments

Post a Comment

Popular posts from this blog

cookies - Yii2 Advanced - Share session between frontend and mainsite (duplicate of frontend for www) -

i have custom members system have made: yii2 members system . can refer full details, or install can work question. i have frontend , backend yii2 provides, few modifications separate sessions/cookies backend works admin model , pulls admin table. similar old traditional member systems. mainsite clone of frontend , it's role main website. when go www.site.com or site.com . here 3 apps , example domains: mainsite = www.site.com or site.com frontend = users.site.com backend = admin.site.com when user logs in ( users.site.com/site/login ) , go homepage ( mainsite @ www.site.com ) want know logged in , show username. how frontend operates default advanced app. from have far, login , head mainsite , reads an internal server error occurred. . doesn't yii error, server error? when in yii logs under runtime, mentions access control: 2017-04-14 13:38:25 [127.0.0.1][1][-][error][yii\web\httpexception:403] exception 'yii\web\forbiddenhttpexception'...
Read more

angular - password and confirm password field validation angular2 reactive forms -

i need check whether password , confirm password fields have same value using reactive form angular2. did see lot of answers on same here, angular 2 form validating repeat password , comparing fields in validator angular2 , none seemed work me.can please help."this" undefined in validate function :( . sharing code, this.addedituserform = this.builder.group({ firstname: ['', validators.required], lastname: ['', validators.required], title: ['', validators.required], email: ['', validators.required], password: ['', validators.required], confirmpass: ['', [validators.required, this.validatepasswordconfirmation]] }); validatepasswordconfirmation(group: formgroup): any{ let valid = true; // if (this.addedituserform.controls.password != this.addedituserform.controls.confirmpass) { // valid = false; // this.add...
Read more

javascript - Angular2 intelliJ config error.. Cannot find module '@angular/core' -

Image
i new angular2. following tutorial angular2 example . first simple tutorial called guess-the-number i used code described in github provided example https://github.com/chandermani/angular2byexample/tree/master/guessthenumber . it loads fine in browser. intellij setup i'm having issues. intellij returning following error.. seen in screenshot. cannot find module '@angular/core' my properties file follows systemjs.config.js system.config({ map : { 'app': 'app', 'rxjs': 'https://unpkg.com/rxjs@5.0.0-beta.12', '@angular/common': 'https://unpkg.com/@angular/common@2.0.0', '@angular/compiler': 'https://unpkg.com/@angular/compiler@2.0.0', '@angular/core': 'https://unpkg.com/@angular/core@2.0.0', '@angular/platform-browser': 'https://unpkg.com/@angular/platform-browser@2.0.0', '@angular/platform-browser-dynamic': 'https://unpkg.c...
Read more