Questions tagged as '.net'

Tagged questions
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SendKeys.SendWait () is not working in a particular application

I have software for my tcc, where I am emulating the pressing of a key using SendKeys.SendWait("{F12}") . I created the methods and everything right and I went to test, but in the application that I need it to work, it is not working .....
asked by 23.11.2018 / 16:49
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"libhostpolicy.so" error while rotating Docker image for .net core 2.0 project console application

I'm creating a Docker image with an application .net core 2.0 console to function as a background service on the machine, however, when running the image in linux, the following error is displayed: A fatal error was encountered. The library 'l...
asked by 09.11.2018 / 20:36
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Image Quality in Crystal report with .NET

I need some very specific help. We have an application that the staff " prints " the cards in the system. Here we use CrystalReports with .net 2015 . In the Crystal report, I put a "giant " image (to test - it can be a "normal" too) but a...
asked by 05.11.2018 / 18:06
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How to Insert a Parameter from My System on an External URL

So, we have a site that when passing the code of a user, it shows the location of the same. URL example: http://npaa1215.example.com/gisb_prod/integration/coordUser.aspx?codUser=30071665&zoom=15 In the URL we can pass the parameter...
asked by 18.10.2018 / 16:16
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How to do a search with Join using Entity framework Lambda and Linq

How would I do to search two or more tables. In the system I'm doing, I have the Boat, BarOperationType, and BarBase My mapping is as follows: HasRequired(c => c.ClasseBarco) .WithMany(c => c.Barcos)...
asked by 23.10.2018 / 15:43
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Problem with MaxJsonLength when using ajax

Hello, I'm using ajax to build a table in an application, but when the event is triggered, javascript does not perform html construction, giving the following error: "Error during serialization or deserialization using JSON JavaScriptSeria...
asked by 23.10.2018 / 17:45
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Data from the same table for different Views?

I have found it difficult to solve the following problem: Assuming I have the following structure in the database: Id int identity primary key CodigoBanco char(3) Descricao varchar(100) Endereco varchar(300) Bairr...
asked by 25.10.2018 / 03:59
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Including files in Visual Studio projects

Good evening. I would like to know if it is possible to include a file in a Visual Studio project programmatically at runtime?     
asked by 02.10.2018 / 03:49
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Why does Linqpad say that a Network directory exists, while .NET does not?

I have a network directory in "\10.88.0.1\rec" . However Directory.Exists returns false while debugging in visual studio. This is strange, since LinqPad returns true . Are there any differences between the linqpad's...
asked by 27.09.2018 / 18:01
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How to copy a file from the network to my computer using C #?

I have a desktop application that needs to copy media files from a server, videos and images. The server is on the same network as the terminal on which the program is installed. The problem is that this terminal will not be logged in with usern...
asked by 24.05.2016 / 21:44