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Classes & Class Libraries: Best practices and other imponderables.
This thread has for goal to gather the POV and experience of fellow VB.NET programmers regarding the creation of Classes and Class Libraries. Any questions on the subject or links to documentation are...
View ArticleFish VM
hi, The last few weeks I been reading about virtual machines and how they work as I always wanted to write my own little language. I have read many books on the subject but never really sat down and...
View ArticleVS 2017 Add x-y plot to vb form
I have written an equation solver in vb 2017. I want to add an x-y plot to the Windows form. All I could find on the internet was how to code the curve equations using a "picture box" from the tool...
View ArticleGoogle Chrome debugger acting weird?
I'm trying to debug a web app. I've opened the Developer Tools in Chrome. I've clicked on the "Console" tab. However, when I click on a link in my webpage, there are exceptions thrown in the console...
View ArticleVS 2019 [RESOLVED] The SelectCommand property has not been initialized before...
Missing something here while trying to add a new row to my MS ACCESS (.mdb) database. Getting the error "The SelectCommand property has not been initialized before calling 'Fill'." Code: Public Sub...
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Image embeds got replaced with a URL on VBF that doesn't exist
I use imgur to host images related to my code, and opened a thread today to find the images were not showing up. First thinking it was a problem with imgur, I started an edit on the post to get the...
View ArticleJQuery functions not working?
I have some simple jquery functions that aren't working and have no idea why? I'm using Google Chrome Developer and there are no errors generated. Basically, all I'm trying to do do is show a few...
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Extremely annoying advertisement
Now, every time I refresh a vbForums page or open a new page, an advertisement about IBM AI will pop up at the "bottom" of the browser. I need to click the "Close button" on the left to close it, which...
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ColorPicker similar to PhotoShop's (Learn vbRichClient5.Cairo drawing step by...
There are several good ColorPickers in the CodeBank, for example: (1) ColinE66's ColourPicker[vbRichClient]: http://www.vbforums.com/showthread.p...r-vbRichClient (2) Eduardo's Wheel Color Picker:...
View Article[RESOLVED] How to Pass checked items in checked list box to a variable
Hello, I have been searching for over 4 days now with no luck. How do I assign the checked items of a checkedlistbox to a variable? So basically after choosing from the checkedlistbox I click on a...
View ArticleRegarding sending email using VBA
I am learning and very new into this field, so I do not have full understanding on everything...but I would like to ask a couple of questions to whom may concern. 1. When I'm trying to send email using...
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How to prevent download dialog box appearing with vba
Hello, I have a strange problem. I have a connection to web API that downloads a file when i refresh it. I use a button with simple vba code to refresh it on demand. When i click on it, the download...
View ArticleProblem with VB6 App and MS Access 97
I have a very old app which I maintain and it uses MS Access 97, it was working ok until recently some customers are reporting 'Unrecognized database format ...' message. When I reviewed the databases...
View ArticleVS Code [RESOLVED] Random function seems to only run once
Code: For x = 0 To 99 dsnewrow = dsprov.Tables("Provinces").NewRow() dsnewrow.Item(1) = dsrulers.Tables(0).Rows(x).Item(0) dsnewrow.Item(2) =...
View ArticleVS Code Trigger modal on postback
I'm having trouble finding anything about how to trigger a modal on postback. This is for a website whereby a button triggers a form in a modal popup. Once the form is submitted, the code behind...
View ArticleVS 2015 WIndows form Add new record with code
I have a form that everything works on except adding records when called from another form. I am trying to add with the bindingsource.addnew. Which I like because it doesn't save until they hit the...
View Article[RESOLVED] Excel - Method Value of Object Range Failed
I've got some Excel 97 code that has worked for years. A procedure just Errored. FWIW: I believe this is the first time this App has been run since the last Win10 update was installed. What is most...
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How do you make a horizontal scrolling photo gallery in Javascript?
I have already created the UI for this project. See attached screenshot. The gallery will contain 6 images at a time. I still need to insert a right/left arrow icons for scrolling. So each time an...
View Article[RESOLVED] Rename file - change case
When I use My.Computer.FileSystem.RenameFile to rename a file but only changing the case of the filename, e.g lower to upper, I get an error complaining that the file already exists. Short of renaming...
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