net tag

169 questions


1 answers
61 views
0
How do I get values for specific columns and rows in Excel?

Regarding the subject, If you have a table, There are several rows of values in the table.What I want is not column A, but column B, second row and subsequent cell values.Loop with For Each and exit w...

2 years ago

1 answers
46 views
0
.NetFramework Printer Disconnect Detection

Currently, there is an app that outputs from the app to the printer.Regarding disconnect detection, I'm getting the printer status from the GetPrintQueue method in the LocalPrintServer class.of the re...

2 years ago

1 answers
123 views
0
Processing VB.net COM reference "MSXML2" from path "C:\Windows\System32\msxml3.dll".

Thank you for your help.I searched online about the title, but I cannot solve it, so I would like to ask you.We are developing in the following environments.Visual Studio 2017 at VB.netWindows 7 (32-b...

2 years ago

1 answers
99 views
0
Cannot copy pallet text box

TextBox, Combobox, and DataGridView were placed on Palette to create a pallet for information entry.In Combobox, you can copy strings with Ctrl-C and Ctrl-V by selecting strings, but in TextBox and Da...

2 years ago

1 answers
136 views
0
Failed to connect to .net core 3.0 MVC "Web server 'IIS Express'."

I would like to develop MVC using .Net Core 3.0, but the following error message appears and I cannot start the screen.Are there any possible solutions?What do you want to doLaunch MVC project using V...

2 years ago

2 answers
38 views
0
Using SignalR (.NET Client)

US>We created a program that uses SignalR (.NET Client) to notify events and retrieve data.I was able to do what I wanted to do, but I couldn't write the process very well.Is it possible to write proc...

2 years ago

1 answers
84 views
0
I want to reduce the time it takes to get RGB color for pixels (pixels) at a specified location.

[Visual Studio, VB] I want to shorten the time it takes to get RGB colors for pixels (pixels) at the specified locationCreating Windows form applications in Visual Studio 2017 Community.The pixel colo...

2 years ago

2 answers
52 views
0
I would like to use the program created in .NET Framework 4.5 as an installer package, but is it impossible to use VS2013 Express?

As Visual Studio 2013 Express cannot create a setup project, we downgraded to .NET Framework 3.5 and rolled back the development environment to develop on Visual Studio 2008 Pro (modified project file...

2 years ago

1 answers
76 views
0
UWP Fails to POST Files

I want to post-send the file from the UWP application to the PHP application on the server side, but the file fails to be sent. The failure is that the $_FILES decision on the PHP side is always false...


1 answers
145 views
0
How to get window messages received by other applications

Thank you for your help.Could you help me with the subject matter?I am currently creating an application in VB.NET.Launch another application B (e.g., .cmd.exe) in Process.start from the application A...

2 years ago
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