Play .wav file using VB.net to feed into microphone
Issue: need to phone a lot of people. especially nowadays when lots of people are on holidays so have to leave literally hundreds of voicemails a week.
Implement gst database
Hi I’m creating pos inventory system in vb.net using visual studio 2010 and microsoft sql server. I want to add customer in one form. 1st textbox for Gst number. If I enter gst number and press auto fill button I want to auto fill the rest textboxes in form. What is the procedure to proceed this process ? Pls help me. Thanks in advance.
Why Designer does not store custom structure values
My question is why the designer does not store DesignTime values in case of using Structure instead of Class.
where are the save all,save,print,new and other icons in visual basic 2010 express for applications
I created a program and wanted to add icons that I like. They are in toolstrip visual basic 2010 express, I dug through the vb resources and found icons, but there is no print, save all (these are the most important for me). Please tell me where I can download them, find them or something else
Find and remove some bytes in very big files
I am working with some digital archeology and recovered some information from tapes. The files are very big (gigabytes). As archive software is very old and maybe proprietary, I want to write some custom tools.
I need to find byte sequence in file and remove it (copy to other file without it). There several types of byte sequences to remove (it is backup software markers. There is header and some random stuff like checksum, known length).
Then I need to split file using another byte markers to many files. I can detect header, but can not decoder data in it, so I slit between headers. Size of files- from few kilobytes to hundreds of megabytes.
I have done this using MS visual basic, but using “read all bytes”. So I have 2 gigabytes limit.
Maybe there is easy (and fast) way to do this reading file in portions using some “FileSystem.Seek Method” like in old computers?
How to rank textbox value with name to another textbox?
in this image
been required to use vb,net to answer the question
The Fibonacci series is a sequence of numbers in which the first two terms are 1 and 1, or 0 and 1,
depending on the selected beginning point of the sequence, and each subsequent number is the sum of
the previous two terms. As an example, if the starting point of the series is 0 and 1, the Fibonacci series
is as shown below;
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ………….nth term.
You are required to write a Visual Basic.Net program that allows a user to enter the first two terms and
the number of terms of the series. Using the first two terms and the number of terms, your program
should be able to generate the Fibonacci series up to the nth term and load the generated series onto a
combo box and also load the reversal of the series onto another combo box. Your program should further
read the series into an array. In addition, it should be able to return the middle term (median) and sum
of the series.
Create an MDI form and add a File menu with sub menus Fibonnaci Series, Reverse Series, Median,
Sum, Clear All and Exit. On a child form, add three command buttons with captions Fibonnaci Series,
Clear All and Exit such that the Fibonnaci series sub menu and the Fibonacci series button when each is
clicked will generate the series, read the generated series into an array and load the series onto the
combo box.
Also if the Reverse Series sub menu is clicked the reversal of this Fibonacci series should be loaded onto
another combo box . If the median sub menu is clicked, your program should return the median of the
series, if the number of terms of the series is even, your program should return the average of the middle
two numbers in the series
The Clear All sub menu and the Clear All buttons should perform the same function. When a user clicks
on any of these, your program should ask the user whether he or she wants to clear. If the user clicks on
yes, it should clear all controls else it should not.
If the sum sub menu is clicked, your program should simply return the sum of the series.
The Exit sub menu and the Exit buttons should also perform the same function. If any of them is clicked,
it should prompt the user whether he or she wants to exit, if the user chooses yes, it should exit the
application else it should not.
Best Programming Techniques VB.Net 8.0, VS Community 2022
I’m a solo developer, I had worked for many years using IBM COBOL. But self-learnig VB.NET for many years too. I’m not secure about my codes. I don’t have comparations parameters to know if I’m using good programming techniques. My first appication had used Show form, with and without dialog. My current app I’m using Panels and only one form, I think is better, but I’m not secure about this. I am using Modules to structure code, but it’s not possible to create unique controls into each tab, I have to create long names to reference controls. Sorry for my English. Thanks for any help.
How to convert .dsr to .rpt files in VB.Net
I converted my VB6 project to VB.Net , but .dsr files are carry forwarded as it is without any changes. As .dsr files are not supported in VB.NET I want to migrate it .rpt or .rdlc files.
Segmenting an arc
I am having difficulty knowing what side of a circle I am getting segments for. Most of the time I need the red section of the circle. This red section can be anywhere around the circle. I can tell what side I need by comparing the distance for the center to the mid point to the arc height. The code have have works most of the time but fails when the red section is at different locations around the circle. I hope I have explained well enough for someone to give me some help.