c# tag

485 questions


1 answers
47 views
0
lpstring content deviates from the actual value entered

I hooked ExtTextOut using easyhook.When I actually output it to the console, the text is about 29 different from the actual input.For example, if you type abc, the console displays DEF.Why is that?The...

c#
2 years ago

2 answers
43 views
0
The timer used in the task does not tick.

I created the following program in .Net FrameWork 4.5.When running on Task, timer does not reach timer_Tick and If you just call it, it will go to timer_Tick.Why does the difference between the two oc...

c#
2 years ago

2 answers
50 views
0
Unable to hide ListBox in MouseLeave

Thank you for your help.I'm trying to create a ListBox that appears in the mouse Enter and hides in the Leave.I put a panel on the back, put a ListBox on top of it, show ListBox on the MouseEnter of t...

2 years ago

1 answers
48 views
0
Open byte array Excel

I would like to read the Excel file stored in DB into the byte array and open Excel. Please let me know if you know how.What is the assumed code deployed in the byte array?

2 years ago

1 answers
61 views
0
How to Change the URL When Viewing and Using ASP.NET ASMX Services

Create a web API in ASMX in ASP.NET.This can be referenced from the C# project and used in the form of a function call.

2 years ago

1 answers
86 views
0
I want GMap.NET to overlay images with tiles on the map.

Creating Windows Forms applications using GMap.NET.I use OpenStreetMap for the map, and I can draw the map.I would like to overlay the image with tiles on the drawn map, but I don't know how to do it....

2 years ago

1 answers
128 views
0
After updating to Visual Studio 2019 Ver16.9.2, the Xamarin forms iOS Release Build failed to find the provisioning file.

At Visual Studio 2019, we are developing iOS and Android apps using xamarin forms (for the first time with Xamarin forms).I was able to register the release version in the App Store the other day, but...

2 years ago

1 answers
118 views
0
Is it correct that there is no wave line in the error area in VisualCode C#?And how can we show it?

MacOS 11.1, Code 1.52.1.I'm using it for Unity.I am using C# in Code, but when I enter it or save the file, there is no wave line in the error area like VisualStudio.I thought this might be strange, b...

2 years ago

2 answers
161 views
0
Understanding How Async/await Write Infinite Loops for Async Processing

I am creating the Windows form application that I currently have on Visual C#.If you check the check box, I would like you to keep doing other work behind the scenes.At that time, I decided to make th...


2 answers
94 views
0
Is there any way DataGrid can prevent other controls from being drawn?

We are currently developing applications with WPF+XAML+MVVM.WPF's DataGrid controls have a known problem (specification…) that takes time to draw when you bind large amounts of data.That's why virtual...

2 years ago
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