Enable pickFile to work in harness

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Posted on by OOlashyn

3,496 Most Valuable Professional

Hi All,

I noticed that pickFile method from context.device doesn't work in harness (or more specifically always returns undefined). Any estimates when it will be enabled to use in harness?

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Re: Enable pickFile to work in harness

I have this code but doesn't work, you know what I'm wrong?

1. This is how I create the button and add the onclick event:
2. This is the openFilesBrowser func:

3. And this is the getConvertedFile:

And when I click the button it doesn't open the browser and send me this error:
OOlashyn 3,496 Most Valuable Professional on at

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Re: Enable pickFile to work in harness

Hi @v-siky-msft ,
Sure, I created a button and on button click, I trigger function that should obtain the file. Inside the function, I am just using context.device.pickFile and it always executes successfully and returns undefined as a result.
this._pickFileBtn = document.createElement('button'); this._pickFileBtn.innerText = "Select Audio"; this._pickFileBtn.onclick = () => this.getAudioFile(); private getAudioFile() { this._context.device.pickFile().then( (result) => this.setAudioFile(result), (e) => console.error("Error occured:", e) ); }
context.device.pickFile works fine when I use it in real environment.

I checked out how context.device.pickFile is executed in harness and can see that it return Promise with undefined value under the hood.
v-siky-msft on at

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Re: Enable pickFile to work in harness

Hi @OOlashyn ,

Could you please share more about your scenario?
Some screenshots or code would be better to help you.
Best regards,
Sik