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VS 2010 Verification Problem using Digital Persona Platinum SDK
Hello, I need help in my program. This is our software project. Our project is entitled Student Activity Attendance Monitoring System using digital persona. We have two interfaces vb.net 2010 and php...
View ArticleVS 2012 Transparent Textbox behind picturebox but still editable?
I want to put textbox behind a picturebox, but still editable. Which means you can still type in it. See, there's already a textbox with a different design containing the picture box. I want to merge...
View ArticleVS 2010 problem with datatable constraint
Code: Dim DT As New System.Data.DataTable DT.CaseSensitive = True DT.Columns.Add("Text1", GetType(System.String)) DT.Columns.Add("Text2", GetType(System.String)) DT.Constraints.Add("PK",...
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windows mobile wifi information
i need to make a form like attached to get same data appear the is snapshot for wife information from handheld with windows mobile my ID visual studio 2005 Lang : Vb.net kindly help me with a way to...
View ArticleQuestion on visual basics
https://youtu.be/nodT4uCT4uk questions in the video. (please watch to understand) question 1 hold and drag to click multiple buttons question 2 save as pdf or jpeg question 3 save config question 4...
View Article[RESOLVED] How to get DataGridView Cell value?
Hi vb.net experts, I want to show DataGridView Cell value but couldnt succeded. Following code does not work. Code: MessageBox.Show(DataGridView1.Rows(1).Cells(1).Value) Any support will be...
View ArticleHow to get server status?
Hello, I need to be able to get the status of my server in my application. (Vb 2010) So far I have: Code: Imports System.Net Imports System.Net.NetworkInformation Imports System.Net.Sockets Imports...
View ArticleMy .XLAM to VSTO :-)
Hi, My Name is Bart, for the time ahead i have the big challege to cenvert my .XLAM costing Excel add-in to a VSTO COM add-in :-). For the last 8 years i've done lots of coding in VBA, but I decided...
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VS 2015 Could not find Schema + Mysterious form renaming!
Hi I've just been presented with a few nice messages relating to missing schema information. But, the circumstances to getting here are a bit weird I think. Noticed when I tried to change the startup...
View ArticleStrings help!
I am not sure what my professor is asking of me, I asked him already and he did not reply with a helpful answer. Here is the question, StringDemo Create an application form that contains the following...
View Article[RESOLVED] Object cannot be cast from type ... To ... Error
Hello Guys, I am facing a problem with my ftp uploader program. I have used the code from one of my past research of vbforums. But the code is actually not working. At a particular line when I...
View ArticleVS 2010 Graph a Circle with Delay Function
I'm trying to graph a circle with a delay function with it. I know that using a timer is necessary. I created a code in timer1_click Code: Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e...
View ArticleVS 2015 creating multiple different random strings?
Code: Dim xCharArray() As Char = "ABCDEFGHIJK".ToCharArray Dim xNoArray() As Char = "123".ToCharArray Dim xGenerator As System.Random = New System.Random() Dim xStr As String =...
View ArticleImport data form .txt file into Datatable
Hi, I'm building an VSTO add-in in visual studio 2013, using the Excel 2010 template. I'm looking for a way to import data into an existing datatable. Columns + columnnames are already in the datatable...
View ArticleVS 2013 File properties
Hi everybody, I urgently need a small application to do the following: Take all files in a certain folder. Take the first 4 characters of the file name (they are all numeric). Insert this into the...
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Really confused by this result
I am debugging code and I am getting two different results for th same variable. The variable is: lines.Last.endPoint.x Lines is defined: Code: Dim lines As List(Of Line) = New List(Of Line)...
View ArticleVS 2015 [RESOLVED] Getting Listbox to scroll with the added items
I'm using listbox as a log of events.. I would like to make it so the listbox scrolls down with the added items every time I add a new item. Is there anyway I can do this?
View ArticleVS 2013 Cursor doesn't move through Multiline Textboxes ...
The following code woks for all textboxes which doesn't have multiline property. But for Multiline Textboxes, it doesn't move through textboxes. How to resolve this issue? Code: Private Sub...
View ArticleVS 2015 Not including "Tip"
I am trying to write a program where it calculates a persons bill at a fast food place. I got it working but there is an issue. I have a place where the person can add a tip but for some odd reason the...
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Range polygon from convex hull.
I have the points of a convex hull. I'm using it to determine the distance between two objects. I'd like to show a range from those points. I've tried expanding the distances of hull from the center of...
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