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VB.NET QUESTIONS

VB.NET | Get current user profile folder
VB.NET | Get current user profile folder
Any of those help How can I use 'path' to go to the user's current profile? , Use the 'userprofile' environment variable...
TAG : vb.net
Date : December 01 2020, 04:55 PM , By : NOUAR Fethi
How to create a folder and a file in my project root directory
How to create a folder and a file in my project root directory
wish helps you If you want the directory of the executable or dll of your running application then:
TAG : vb.net
Date : December 01 2020, 04:55 PM , By : Rowan Prentiss
Testing if I have full read/write access to a file in VB .NET 4.5 before processing it
Testing if I have full read/write access to a file in VB .NET 4.5 before processing it
fixed the issue. Will look into that further I'm writing a windows service which runs as the local system account. I'm trying to make sure if I have full read/write access to a file beginning to process it any further. Here is my code: , For this pur
TAG : vb.net
Date : November 29 2020, 01:01 AM , By : Jirka Daďuk
how to refresh my datagridview after I add new data
how to refresh my datagridview after I add new data
Does that help I think the problem is that you're adding a new entry to the database, but not the data structure that the datagrid represents. You're only querying the database for data in the load event, so if the database changes after that you're
TAG : vb.net
Date : November 25 2020, 07:27 PM , By : Cayol Blake
How to get Motherboard name in VB.net?
How to get Motherboard name in VB.net?
I think the issue was by ths following , It's a bit hard to understand your question, but what I read from it is:You want to display information you get via WMI in a Label, but the output so far is on the Console?
TAG : vb.net
Date : November 25 2020, 07:22 PM , By : Zeki Köse
Loop Through LINQ Results
Loop Through LINQ Results
I wish did fix the issue. This has nothing to do with LINQ. It would happen looping through a simple array or any other list too.In the project that works, either Option Infer is turned on, or Option Explicit is turned off. In the project that does n
TAG : vb.net
Date : November 25 2020, 07:06 PM , By : sstan
How do I remove this GoTo?
How do I remove this GoTo?
I wish did fix the issue. I would consider using Integer.TryParse for all of your conversions instead of Parse that way it will allow you to test whether or not the conversion failed without throwing and error. Something like this should work
TAG : vb.net
Date : November 24 2020, 03:41 PM , By : rasheedha musharaf
Display image in DataGridView not working properly
Display image in DataGridView not working properly
it helps some times I'm trying to display image in DataGridView control, I used this code: , try this :
TAG : vb.net
Date : November 24 2020, 01:01 AM , By : user2957568
How can limit how many times an operator shows up in my maths quiz in vb?
How can limit how many times an operator shows up in my maths quiz in vb?
I wish did fix the issue. Here's an example of what I mentioned in the comments. It builds a list of the desired number of operations in equal quantities, then shows how to pull a random one from that list:
TAG : vb.net
Date : November 24 2020, 01:01 AM , By : user2957561
Expression Lambda to order fields with null value
Expression Lambda to order fields with null value
Hope that helps You can change your toStr expression to include a Coalesce operation where the right expression is a constant. Note that the left expression needs to be reference type (or a nullable value type) so you also need to ensure that the pro
TAG : vb.net
Date : November 23 2020, 01:01 AM , By : user2957125
DevExpress Add items to ComboBox at run time
DevExpress Add items to ComboBox at run time
I hope this helps . All DevExpress editors have the SomeEditor.Properties property which contains settings specific to the editors. So, you can get Items collection from comboBox.Properties.Items property:
TAG : vb.net
Date : November 22 2020, 10:48 AM , By : user2955957
GetManifestResourceStream in module
GetManifestResourceStream in module
will help you I want to move the following function from a form into a module because I plan to use this function from different "locations": , Got it:
TAG : vb.net
Date : November 22 2020, 10:40 AM , By : Gorgo
Save and open vbs script programmatically
Save and open vbs script programmatically
will help you I made some minor changes to your first example and created a simple vbs file. The first change is because a VB script file is a just a text file I added the resource as a text file and changed the WriteAllBytes statement to WriteAllTex
TAG : vb.net
Date : November 22 2020, 10:38 AM , By : ilgontae
Option Strict On, set Focus of unknown object type
Option Strict On, set Focus of unknown object type
wish helps you If you declare objMissing as type Control, then your code will work as you want. All standard WinForms controls should inherit from Control.
TAG : vb.net
Date : November 22 2020, 10:38 AM , By : user2955221
Google API No application is associated with the specified file for this operation
Google API No application is associated with the specified file for this operation
To fix the issue you can do I was finally able to get it working by switching from GoogleWebAuthorizationBroker to GoogleAuthorizationCodeFlow for authentication.Hopefully the code below will help you if you get the same error.
TAG : vb.net
Date : November 22 2020, 10:33 AM , By : Aaron Diab
Converting items in listview too string. VB
Converting items in listview too string. VB
may help you . Use the SubItems property of each ListViewItem in the ListView. Note that the first entry in the SubItems collection is the main ListViewItem text:
TAG : vb.net
Date : November 22 2020, 10:31 AM , By : user2954672
Mouse position at end of textbox on Mouse Click event
Mouse position at end of textbox on Mouse Click event
seems to work fine Use theMouseDown Event instead. MouseDown - occurs when a mouse button is pressed
TAG : vb.net
Date : November 21 2020, 07:31 AM , By : Danny
Run or Embed VB.NET console application within a VB.NET or C# forms application
Run or Embed VB.NET console application within a VB.NET or C# forms application
fixed the issue. Will look into that further I have a bunch of related VB.NET console applications I've written for admin/management functions. , Based on the comments, change your Form_Load as follows:
TAG : vb.net
Date : November 21 2020, 01:01 AM , By : Erik Preston
Getting error while running the query
Getting error while running the query
I wish this help you Password is a reserved keyword in access. You need square brackets around that word.But your query should also be modified to use a parameter approach instead of string concatenation, otherwise more dangerous situation will be po
TAG : vb.net
Date : November 21 2020, 01:01 AM , By : Luismi DelVecchio
DevExpress GridView FocusedRowHandle Does not update on right click
DevExpress GridView FocusedRowHandle Does not update on right click
will be helpful for those in need This is they way it has always been. Here is some code I pulled from an app I needed this fixed in but it was using DevExpress 8, but it should be the same.
TAG : vb.net
Date : November 20 2020, 01:01 AM , By : user2953259
Inserting combo box values?
Inserting combo box values?
will be helpful for those in need I'm trying to get my system to insert combo box values into my access database. I always get this very long error whenever I try to click my 'add' button and I somehow get this feeling that it's because of my INSERT
TAG : vb.net
Date : November 19 2020, 03:59 PM , By : Rajneesh
Local RDLC report using spatial data
Local RDLC report using spatial data
I hope this helps you . Ive managed to get around the issue. I used the guide below to assist me with creating a manual dataset.
TAG : vb.net
Date : November 19 2020, 01:01 AM , By : Markus Ströbel
vb.net database query and checkbox , proper way to do?
vb.net database query and checkbox , proper way to do?
may help you . I don't think you need all that code. Just test your checkbox one by one and build incrementally the list of columns to add to the SELECT query....
TAG : vb.net
Date : November 19 2020, 01:01 AM , By : Oliver Osted Nielsen
Why error ???? Syntax error in INSERT INTO statement
Why error ???? Syntax error in INSERT INTO statement
around this issue try this :- Dim rs As New OleDb.OleDbCommand ("Insert into loginadmin([username],[password]) values ('" TextBox1.Text "', '" TextBox2.Text "')", con)
TAG : vb.net
Date : November 19 2020, 12:41 AM , By : user2952202
string.IsNullOrEmpty vs string = '' in Visual Basic
string.IsNullOrEmpty vs string = '' in Visual Basic
I hope this helps you . The String.IsNullOrEmpty method checks for both null and empty fields, while string=="" only checks for empty fields.If a string is not defined, it will be null by default. Therefore, it is a better idea to use IsNullOrEmpty.
TAG : vb.net
Date : November 18 2020, 01:01 AM , By : noome
Execute a subroutine before exiting the application
Execute a subroutine before exiting the application
will be helpful for those in need You need to import the SetConsoleCtrlHandler like in this sample:
TAG : vb.net
Date : November 17 2020, 11:55 AM , By : douglasbgatti
comparing two dates at midnight in vb never match
comparing two dates at midnight in vb never match
I hope this helps you . If you want to compare two DateTime instances, but ignore their time component, you should use the DateTime.Date property, e.g:
TAG : vb.net
Date : November 17 2020, 11:52 AM , By : Aayush Kumar
DataSource No Longer Fills Data Calls VB 2010
DataSource No Longer Fills Data Calls VB 2010
To fix the issue you can do Your not-working code is missing the Handles clauses on Form1_Load and btnAddNew_Click. If you don't connect the event handler to the event (using either a Handles clause or an AddHandler statement), the event handler won'
TAG : vb.net
Date : November 17 2020, 04:28 AM , By : user2949855
Check if todays is first weekday of month?
Check if todays is first weekday of month?
I wish this helpful for you I wish to check if the current date is the first weekday of the month, I wondered if there is an easier way to do this? Currently, I use the following coding to determine the first weekday and then match it to another text
TAG : vb.net
Date : November 17 2020, 01:00 AM , By : user2949391
VB.NET - LINQ - dbContext - Where - Letter is not declared error. Trying to update single record
VB.NET - LINQ - dbContext - Where - Letter is not declared error. Trying to update single record
may help you . I'm in the process of writing an update code to update user information on an asset used for a project I have. The code is below... , >= is a comparison operator.To create a lambda in VB, write
TAG : vb.net
Date : November 15 2020, 06:54 AM , By : user2949031
What is the equivalent of FirstSibling in .NET XMLNode?
What is the equivalent of FirstSibling in .NET XMLNode?
With these it helps I have a dynamic number of elements in an xml doc. When I reach the end of those elements I was to set the attribute on the first of these siblings to true again. , Use XPath with the preceding-sibling axis:
TAG : vb.net
Date : November 15 2020, 06:54 AM , By : Andrew Mahurin
Get value of one columns in DataGridView with multi select vb.net
Get value of one columns in DataGridView with multi select vb.net
Hope that helps You can get the individual cell values using the DataGridView.Item property which provides an indexer to get or set cell value in the given location.
TAG : vb.net
Date : November 14 2020, 04:51 PM , By : pfhyper
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