VS 2022 Gray out of certain Pre-Fixes
This is a snippet of my code of Form1.vb Code: Private Sub SignageBindingSource_PositionChanged(sender As Object, e As EventArgs) If SignageBindingSource.Current IsNot Nothing Then...
View ArticleVS 2022 Needing some basic direction on a DataGridView linked to a db table
A decade or more ago I could do this but I've forgotten most of what I knew. I was hoping some kind soul would see what I'm wanting to do and say "Here kid. This is how you want to do it.". I don't...
View ArticleVS 2019 [RESOLVED] Validation is preventing form closing
My form (frmMain) only has a textbox (txtFirstName). The textbox is databound. Code: txtFirstName.DataBindings.Add("Text", bsCustomers, "FirstName", True, DataSourceUpdateMode.OnValidation) Its...
View ArticleVS 2022 Trying to learn graphics
Can anyone tell me what is wrong with this? Dim g As Graphics = Me.CreateGraphics Dim borderPen As New Pen(Color.Blue, 3) Dim rect As New Rectangle(50, 50,250,150} g.DrawRectangle(borderPen, rect) I am...
View ArticleProblema con Fractal de Koch
Con los primeros niveles 1, 2 y 3 no hay problema. Con el nivel 4 comienza a fallar. Dos vértices no salen bien. Siguiendo con el proceso en el nivel 8 o 9 me da problema de desbordamiento. Adjunto el...
View ArticleOpen a PDF file using the 'CreateFileMoniker' API in VB.NET
I am looking for ways to open a PDF document using the 'CreateFileMoniker' API call. I have observed using certain API monitoring tools that when we have a file path (such as a PDF) in a Microsoft...
View ArticleVS 2019 [RESOLVED] Validation and RowState
I can't figure out why the RowState stays unchanged after editing the text in a textbox as per these steps: 1. Run the application. 2. Type in the txtLeader textbox to change "Leader 1" to "Leader 1x"....
View ArticleVS 2022 How do I extract text from a PDF?
I just need a couple of text values from a table in a PDF file. Any suggestions? My thinking is to extract the text to a string variable and use RegEx, but I'm not sure if that's not the smartest way....
View ArticleVS 2022 How to click an HREF to activate a tab
I'm working with a company portal and I ran into tabs that are selected by HREF and not OnClick. Below is the code from the original VBA code to the conversion to VB Net, the only difference between...
View ArticleVS 2019 [RESOLVED] How Can I increase the Width of CheckBox in MenuStrip Sub...
Hello Any Ideas How Can I increase the width of checkbox in MenuStrip Sub Item thru designer I did not find any option to incorporate the CheckBox thru. the respective DropDownItemColletion So Now...
View ArticleCode coverage while debugging in Visual Studio
I am looking for a tool that can measure and show code coverage while I am debugging my application inside Visual Studio. Ideally, I’d like to be able to step through code in a debug session and see...
View Article[RESOLVED] VB.NET Ambiguous error in VS 2022
I am trying to load a large collection of data lines to a MYSQL database. The database is created and is local and is visible in MYSQL workbench. I have installed MySQL Connector and mySQL is visible...
View ArticleVS 2017 [RESOLVED] Missing designer form
I have a form that I have been working on for several weeks with no problem. I want to change something in the designer form but it does not show up. If I click on designer, nothing happens. If I click...
View ArticleSearch of a Working Class !
Has someone the following working Class: Zoom-hover Class for images in a Listview(large image), the listview is inside a panel?
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VS 2022 Open Excel Master File, read from other Excel files and populate data.
I have a master excel file; I want to open it, save as a new name and then populate columns with data from up to 32 other excel files. Thats the plan. ;) See "#Master-Shoe-MSA 32.xlsx". After saving as...
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