powerapps

问题 This is my Azure function I want to connect to my PowerApps [FunctionName("ConvertMe")] public static IActionResult RunAsync ([HttpTrigger(AuthorizationLevel.Function, "get", Route = null)] HttpRequest req, ILogger log) { log.LogInformation($"Received a Request"); ConvertMe Converter = new ConvertMe(); string test1 = req.Query["image1"]; string test2 = req.Query["image2"]; MagickImage _Main = new MagickImage(Convert.FromBase64String(test1), MagickFormat.Png); MagickImage _Overlay = new

问题 I want to connect PowerApps to my local Firebird SQL server, how do I go about it? I want to make a Pricelist App that connects to a local Firebird SQL server. Excel only permits up to 15,000 items. I have 25,000 items. Also, I'd like for it to be updated every time someone edits the local database. 回答1: PowerApps do support many data sources, but firebird SQL isn't supported at this time. Consider creating a new issue on the PowerApps Ideas Board to have the product team investigate it. 回答2:

问题 I have a dropdown in powerapps and need to set the default value My Items property of my dropdown I have it linked to my data source which is an Azure table. '[dbo].[ColorTable]' One could see the contents simplified as the following Table({ColorName:"red"; ID: "1"};{ColorName:"green"; ID: "2"}{ColorName:"blue"; ID: "3"}) although I have many more entries. In my details edit screen I have the ID value in my main datasource. However I need to set the dropdown's default with this value, however

问题 I am playing around with Microsoft PowerApps and Microsoft Flow. I am trying to figure out how to make API calls from PowerApps and return the results(Status and Body) to a field such as a text box in my app. I can make the HTTP requests through Flow and put them in a static file such as an excel spreadsheet...etc. I can also make the calls from a PowerApps control such as a button but all I know how to do with it is return it to something like an excel file, when really I want to return it

问题 We are trying to change Button Visibility Based on User Role. Added Custom Security Role, Assigned roles to Users from Dynamics 365 environment . Custom Security roles Assigned These roles to Users via Manage Roles option. Manage User Roles How can we get Role assigned for CurrentUser in Powerapps Environment? Only 3 attributes(Email,fullName,Image) are available for User() object. Tried using Dynamics 365 Users, Security roles etc into Datasource. Also tried by adding Users entity into

问题 I am creating a leave system for my company through Sharepoint. I tried customizing the edit form using powerapps. So when I fill all the records in edit form as shown in powerapp.png, and click on save button as in normal sharepoint form, my fields get reset to their defaults and i get 'entry required or invalid value'(see the attachment named 'powerapp.png') and the item isn't added to my sharepoint list. However the record does get added to list if using normal sharepoint form as shown in

问题 I have an azure function which takes an input file using multi form like this - public static class function { [FunctionName("Function1")] public static async Task<HttpResponseMessage> Run([HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)]HttpRequestMessage req, TraceWriter log,string imagename) { // parse query parameter string name = req.GetQueryNameValuePairs() .FirstOrDefault(q => string.Compare(q.Key, "name", true) == 0) .Value; // Get request body dynamic data =

问题 I've created a SQL Server Express instance and setup a Data Gateway within powerapps. The Gateway appears properly in the SQL Server dialog window, but when I add the credentials it pauses for a minute then returns a DMTS_EncryptClusterCredentialsErrorCode error message. After looking at this with a Server Admin for ~1 hour we were unable to figure out what the issue is. We have TCP/IP enabled and are able to connect to the Database in question properly from our desktops, so it shouldn't be

问题 below is the blog post detailing the feature but I cannot see it even after following the step to disable and re-enable attachments. I am using Sharepoint on premise list and a gateway. 回答1: Unfortunately Sharepoint OnPrem 2013 and 2016 do not have support for attachments so you will not be able to use this feature. 来源： https://stackoverflow.com/questions/51381243/is-powerapps-add-attachments-on-edit-form-available-in-sharepoint-on-prem-list

问题 I am completely new to Power Apps. Please help me. I have a google sheet excel. In that sheet only one column(text values) is available. I need to add that cto dropdown. How can I add? 回答1: If you have a sheet like this one: Then you can add a connection to that sheet, and reference it in the Items property of your control. The screen capture below shows how you can do that. 来源： https://stackoverflow.com/questions/52325612/how-to-add-google-sheet-excel-column-values-to-dropdown-in-power-apps