I am creating a vb.net application to update an excel spreadsheet. I access the excel file using Imports Microsoft.Office.Interop. So far I can add data to the
I'm trying to avoid wrong form showing when "Scale and layout" in windows screen settings is different than 100%. I've folloved this LINK, and it works but only
I am new to events and handling them, and this is a simplified example of the structure I have: Public Class Main Public world As World Public totalWorl
I'm trying to retrieve data from the web to desktop using vbnet, but whenever i tried to show it on datagridview it show this error. It only succes when i only
I have some code and when it executes, it throws a NullReferenceException, saying: Object reference not set to an instance of an object.
I have followed the ML.NET tutorial for image classification and already created my first Model. (https://docs.microsoft.com/en-us/dotnet/machine-learning/tutor
I've been running into an issue while attempting to update a script from VBScript to standard VB. The script simply checks for any running processes of Excel, t
https://developers.google.com/analytics/devguides/reporting/data/v1/quickstart-client-libraries I have run the sample code of the quickstart in c# and this work
I'm coding an A.I. in Visual Basic and when it when it doesn't know something the user inputted, it'll send the user's input into a Google form and submit it au
I have an Outlook add-in that monitors sent items and moves specific emails to a folder. I am not sure what have changed, but when I send an email, I get this e
I have an excel file in the C disk named C:\Book1.xls How can I saveas C:\Book1.xls to C:\Book2.xlsx ? Is there a System.IO.File.SaveAs class? The following
I am using the ClosedXML package (version 0.95.4) to open an Excel file (.xlsx), which was previously saved in a folder to which the application has access. Th
I have a Image with size 187x16 which contain 10 smaller Images in a row. I want split those Images into 10 different PictureBoxes. Original Image: Dim
I want to update in the "CIU" column in the database "GSDTS" and retrieve the data or values from the database "IFGTS" in the column "PRSOBNET" based on the con
I need help with one simple task: Input an integer number n and output the sum: 1 + 2^2 + 3^2 + ... + n^2. Use input validation for n to be positive. My code d
I would like to know if it's possible, using VB.Net, to check if an e-mail is digitally signed and who is the issuer of the certificate. Using Extended MAPI Wr
Hope someone can help. Have a chart in vb.net winforms embeded which shows weeks on the axis.X. Interval is 8/30/2021 to 9/9/2022. AxisX.Interval is set to 1. F
I'm working on a Windows Forms application in VB.NET and I am currently making a login screen using labels and TextBoxes. What I need is the Placeholder in Text
Trying to update an old VB6 app to VB.Net. I am having trouble with syntax, I think. In any case it is a simple matter of inserting a new record to the autolo
THE PROGRAM HAS 3 FORMS FORM 1 CODE Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Lo