Posts by Gilberto Alexandre • 214 points
8 posts
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answer101
viewsA: Bind problem in C# WPF
Apparently, your problem is because of the use of Binding by object. C# (not a WPF issue) does not know when two objects are equal if they are not the same instance. To solve this, you can: 1 -…
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answer27
viewsA: Reflection c# WPF Observablecollection
Perhaps you should elaborate a little more on your question. Let us know, for example, how you are accessing the collection. But anyway, it follows an example of how to create the instance of the…
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answer937
viewsQ: Failure to consume Webservice from NF-e 4.0 SEFAZ Ceará (CE)
After downloading SEFAZ Wsdls from Ceará and testing the connection with the service Nfestatusservico4 got the error: Falha na solicitação com resposta vazia. or in English The request failed with…
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answer937
viewsA: Failure to consume Webservice from NF-e 4.0 SEFAZ Ceará (CE)
While analyzing the processing and checking the call processing log, I realized the addresses within the SEFAZ CE Wsdls are wrong, for secure communication. This way, to work, I had to change the…
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answer83
viewsA: $watch in Typescript
You can use the javascript’s native setInterval function to run something indefinitely, for a period of time . But each time a JSON is changed it suggests me access to the file system, which you…
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answers248
viewsA: I cannot print object attribute in log
The problem is that you are waiting for the return that is not yet ready. Your getUserKeyMAC function will not be able to pass the return you expect at the desired time, as it is asynchronous. This…
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answer398
viewsA: Array of recovered data from a Response
The call to service is correct. But it may have failed, and so you did not have an object of return. Look in the browser console if the call was successful, the error being from CORS. Also, the…
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answer320
viewsA: Class at Angular 2
The problem is that the Viagema property is not ready for use (Viagema = Undefined), as no instance has been defined in it. Before using it, you need to assign an object that follows the established…