VS 2019 Concurrency violation: the UpdateCommand affected 0 of the expected 1...
I have this exception being thrown when I edit cell data in a DataGridview. It is a bit strange as the code I am using is exactly the same in two other applications that do not through this error. The...
View ArticleVS 2022 Excel VB.net
Does anyone know why an Excel Macro would be faster than VB.net code? I wrote a macro to process about 1000 rows of an Excel spreadsheet. After losing the macro (found it later) I decided to rewrite...
View ArticleVS 2019 To Add strings in between the Concatenated String
Dear All Wishing you Happy and Prosperous New Year :) How can I add following Strings in Concatenated String country names like below representations Will appreciate respective codes for below...
View ArticleClik here to view.
Data Grid View Background Image
Hi all Happy Newyear. I'm building a budget form and on the form I'm using a Datagridview. I would like to show the current month as a background image like so. Any suggestions? Attached Images Â
View ArticleVS 2012 Error : ExecuteNonQuery mysql Hosting
I have a problem inserting into using a procedure with a MySQL database hosting that cannot execute non-query. Can anyone help me with this?
View ArticleVS 2019 Size of child forms in MDIParent
Is it possible to code a child form larger than the parent form? When I try the child is resized to approx the parent client size.
View ArticleVS 2019 [RESOLVED] To Add strings in between the Concatenated String
Dear All Wishing you Happy and Prosperous New Year :) How can I add following Strings in Concatenated String country names like below representations Will appreciate respective codes for below...
View ArticleVS 2019 [RESOLVED] Size of child forms in MDIParent
Is it possible to code a child form larger than the parent form? When I try the child is resized to approx the parent client size.
View ArticleClik here to view.
VS 2019 Why are Lines/Tick Marks inside or outside the Circle are not exactly...
Hello Why are Tick Marks inside or outside the Circle are not exactly alligned or not the same exact distance from centre point or from circumference ? Some touch on circumference, some cross outside...
View ArticleVS 2022 DataGridView not displaying set values in cells
Every 7-8 years or so I have an idea for an application that might make my life easier. Which means that I need to relearn VB all over again, since they keep changing so much. I am reading information...
View ArticleVS 2022 [RESOLVED] DataGridView not displaying set values in cells
Every 7-8 years or so I have an idea for an application that might make my life easier. Which means that I need to relearn VB all over again, since they keep changing so much. I am reading information...
View ArticleBouncy castle with VB.NET and Citrix servrr
Hi I have built one test app in vb.net 4.8 using bouncy castle to sign Electrical invoice the test app works fine in all windows versions but when I tested in Citrix Environment the app not sign the...
View ArticleSorting excel in VB.net
I've done this in Excel macros but can't seem to get it to work in VB.net. I get the following error: system.Runtime.InteropService.COMException: 'This can't be done on multiple range selection. Select...
View ArticleHow to reset static counter
Hello everyone, I am using Visual Basic Community 2022. I have one button and one textbox, eventually there will be more buttons and textboxes. Anyway, I have the following code for my button: Private...
View Article[RESOLVED] How to reset static counter
Hello everyone, I am using Visual Basic Community 2022. I have one button and one textbox, eventually there will be more buttons and textboxes. Anyway, I have the following code for my button: Code:...
View ArticleVS 2022 Overwriting all Class Array Elements
The purpose of my subroutine is to read records from a CSV file (basic referee information) and assign that information to fields in an array of objects named Referee(). The CSV file that I am reading...
View ArticleHow does Visual Studio Selector Choose the version of Visual Studio to open a...
I read that the Visual Studio Selector chooses the version of Visual Studio based on the # Visual Studio Version specified in the .sln file. For example, # Visual Studio Version 17 refers to Visual...
View ArticleDatagridview Resize Problem
Let's see if I can describe my problem. I have an app with 3 forms. One parent form and 2 children forms, both contains DatagrideViews. Both forms load with WindowState Maximized. The DGV looks right...
View ArticleClik here to view.
VS 2019 [RESOLVED] Why are Lines/Tick Marks inside or outside the Circle are...
Hello Why are Tick Marks inside or outside the Circle are not exactly alligned or not the same exact distance from centre point or from circumference ? Some touch on circumference, some cross outside...
View ArticleGet some info from sql server to show
Hi, Im pretty newbie to VB, but im a quick learner :) I have Visual Studio, and want to build a form showing some info from a sql server database. Like in a tableform. The info is picked from sql...
View Article