topic How do you iterate a Progressor? in ArcGIS Pro SDK Questions

How do you iterate a Progressor?

TedChapin — Thu, 07 Jul 2016 15:42:24 GMT

I want to show a progressor while I loop through the selected features and do stuff and let the user know how long it will take. I can get the Progressor to display, but it only goes from left to right, then starts over at the left and continues this until it's done. I set progressor.Max to the count of selected features and inside my loop (while cursor.MoveNext()) I do progressor.Value += 1, but I can't get it to start on the left and go to the right, stopping when value = max.

Re: How do you iterate a Progressor?

Wolf — Fri, 15 Jul 2016 18:01:19 GMT

Hi Ted,

I you use the sample @ https://github.com/Esri/arcgis-pro-sdk-community-samples/tree/master/Framework/ProgressDialog and make the update below in the "RunDialogButtonsCancel" class you will get the desired effect. I will update the sample soon to reflect this capability. The trick is to create your own ProgressDialog instance and specify the 'maximum steps' parameter.

protected override async void OnClick()

{ //If you run this in the DEBUGGER you will NOT see the dialog

uint maxSteps = 5;

var pd = new ArcGIS.Desktop.Framework.Threading.Tasks.ProgressDialog(

"Doing my thing - cancelable", "Canceled", maxSteps, false);

await

ProgressDialogModule.RunCancelableProgress(

new CancelableProgressorSource(pd), maxSteps);

}

Re: How do you iterate a Progressor?

Wolf — Fri, 15 Jul 2016 18:53:13 GMT

Hi Ted,

I updated the sample @ https://github.com/Esri/arcgis-pro-sdk-community-samples/tree/master/Framework/ProgressDialog and added a progress dialog that iterates through a given number of steps as shown in my post above (see the readme.md for a screenshot of this functionality).