Update UI Live Xamarin
Good Day All i have an app with similar functionality as Twitter and Facebook. in the app a user can like a post . which means when a user tabs the like button , it will update on the db that this post...
View Article[RESOLVED] WIX toolset RegistrySearch (Default)
Hi I am try to get (Default) from Registry with WIX any tips how I can do this in Registry (Default) = <<Unnamed Profile>> Code: Â Â <Property Id="ACAD_PROFILE">...
View Articlesimplify and shorten code
Can you create a variable for ds.Tables("inventory").Rows(i).Item to shorten and speed up coding... The instead of typing "ds.Tables("inventory").Rows(i).Item" everytime you could just time a short...
View ArticleUpdating String() va;ues
I have a program that get all files in a directory and puts them in a string(). Each one of these files are renamed. How can I update or replace the value in the string() with the new name? Thank You
View ArticleMultithreading and timer
Hello everyone, I have been facing some problems related to multithreading and timer. I have read in some other posts about it but as being a beginner in this field, could not exactly understand my...
View ArticleVS 2019 Type 'Phidget22.voltageinput' is not available in the target framework
How do I resolve this issue in Visual Studio when I load my form?
View Article[RESOLVED] SQLite date field as String to DateTime in DataGridView TextBox
I have a SQLite database and I store dates as ISO 8601 formatted strings ("yyyy-MM-dd HH:mm:ss"). I have bound one of the tables from this database to a DataGridView control (dgvFuel) using a Relation...
View Article[RESOLVED] About RC6.Collection
The values returned by oList(1) and oList.ItemByIndex(1) are different. Code: Private Sub Form_Load()   Dim oList As cCollection     Set oList = New_c.Collection     oList.Add 111...
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[RESOLVED] Dictionary (GetValueOrNull) Error
Hello, I have the following code in my app that used to work fine, but for some reason I started getting an error today! PHP Code: For Each item As ListViewDataItem In FetchedIDs_LV.Items   If Not...
View Article[RESOLVED] ActiveReports Question - passing data to an unbound report, in a...
Hello, again. So, i got started with ActiveReports. Basic theory of operations seems to be clear... There's only one thing i could not figure out: - how do i pass data from VB6 directly to the report,...
View ArticleVS 2019 [Vb.net] Dinamic new picturebox for each file
I am trying to create a new picturebox for each file listed by io file existes but the pictureboxes have to follow each new example side by side. Code: Dim dir As System.IO.DirectoryInfo = New...
View ArticleVS 2019 DataGridView DataError with DataGridViewComboBox
I need some help to understand why my application is raising DataError errors for a DataGridViewComboBoxColumn of a DataGridView. The error does not always occur, it seems to only happen in a limited...
View ArticleCreating a New Project in Vb.net 2019 for Excel
Hi As this is my first thread i am confussed for creating a new project in VS 2019 with Vb.net 19 Can anyone help step by step as to how can I create a new project thru. VB.net for creating an Excel...
View Article[RESOLVED] The code throws an error while retrieving data from two tables
Hi, The following code is working quite fine. Code: Dim StrSql As String = "Select ST.ShopName, Sum(ST.TotalLineValue),Int(SUM(ST.TotalLineValue)+.5) As Total_Amount,...
View ArticleVS 2019 Calculation of Accumulated Sales
Hi guys~ I'm new to visual programming and kinda confused of how to code accumulated sales. For example, I want to sum up all the previous total sales, present sales and the future sales. I've stuck at...
View ArticleMySQL & ADO queries speed
Hi, why the speed is so low ~ 12 queries per sec.? I'm uploading ~ 5000 records doing sequential calls of ADODB.Command's Execute from this snippet. Yes, I'm re-using the existing connection (oConnect...
View Article[RESOLVED] VB6: listbox run-time error 380
I have a listbox with items like this: A b c i want to select and display each item in textbox, but when it reaches end i am getting error: run time error 380 invalid property value here my code:...
View ArticleLoad a "MJPEG" picture into a vb6 PictureBox
Hi, I use the following app on my android smartphone ... https://www.google.com/search?q=apk+...s.screenstream The name is "Mobile to PC Screen Mirroring/Sharing". The app takes a screenshot from the...
View ArticleWhich SQL Version should my scripts be for client machines
Using VS2019 and SQL Server v18.9.1 When I download and install my app to a client machine, what SQL script version should I use to create the database on their machine? My clients could have anything...
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