I have a problem with this Private Sub Form1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown If e.KeyCode = Keys.F7 Then
MsgBox("works")
End If
End Sub
It work if Form1 has nothing on it. If I add buttons, listbox, etc. does not work. Why?
I have the following extension method. However, when I type "File." this method doesn't pop-up. What did I wrong?
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I just installed Microsoft Ribbon for WPF 2010 on 2 different windows 7 boxes. If I make a .net 3.5 project it works fine but a .net 4.0 it does not.I can load the sample ribbon application and it works but when I drag the ribbon controls over they just make a transparent box. I notice it does not make the XAML correct. Here is the code, 4.0 on top then 3.5 below it. Is there some setting or option I need to change?
<ribbon:Ribbon Height="136" HorizontalAlignment="Left" Name="Ribbon1" VerticalAlignment="Top" Width="618" />
<ribbon:RibbonGroup Height="100" HorizontalAlignment="Left" Margin="72,36,0,0" Name="RibbonGroup1" VerticalAlignment="Top" Width="200" />
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Does anyone started to work with VB 2010?. I have to migrate an application from VB6 to a new language and I've decided that I will rewrite the application on VB 2010. Well, I am here in front of the new flash 2010 and I have no idea where start. ja!
View 8 Replieshow to get a keydown even to work but in 2010 this seems to have changed
Private Sub Form1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles Me.KeyPress
If e.Keycode = Keys.Enter Then
MsgBox("test")
End If
End Sub
Apparently "KeyCode" is not in use anymore..
VS 2010 application don't work?
View 6 RepliesMy application is looking for .Net Framework 4.0 but I only have 3.5 on my machine so I get an error.How can I get my application to work on 3.5 only?Is there some code which is 4.0 code only? which creates this error?As this is corperate computer I can't upgrade to 4.0 myself either.
View 4 RepliesI've written one pgm that used byte serialization to save a file. It eventually morphed into a program and a library class (dll) so I could save/retrieve the byte serialization/desrerialization file from a different program that would use the same dll that originally serialized file in the first program. But, the first program seems to own the serialized file, not the DLL. The first progam is GenerateEventList and has the added reference Imports EventDBS which is the DLL. The second program EventDisplay also has Imports EventDBS to read the file. It produces the exception:
View 4 RepliesI'm trying to learn how to work with Collections list. In the past, if I wanted to create a list I would use an array and then save it to a text file after I was done manipulating the data via CSV.how to save things of different types to a list such as:
Name, Birthdate(as date), Salary
I know how to do this in an array but all the synapses aren't firing with the "new to me" collections list as collections lists are hard typed....
I have a form in visual basic 2010 in design view. And when i debug the form. the button i have put on the form does nothing. i want the button that i added, to do what the add new item does on the toolbar at the top of the form the code i have now is
Public
Class
Form1
Private
[code]....
The Windows > New Window command still does not work in Visual Studio 2010.
This is SO 20th century having to edit only a single window at a time, only having that split screen.
Better Explaination of question: Is it possible to work on the same vb project at the same time?
I searched over google for help and I found a forum but it looked very complicated and I diden't feel like screw stuff p so can someone please give me a link or tell me how?
So I am trying to code something in vb.net 2010 which will have a list box. For example:
1) Apple
2) Pizza
3) Juice
How would I display Line number 2 or any other to the user - I tried doing it with a label box like this Label1.Text = ListBox1.Text(2) - does not work.
I want to change my default keyboard Layout for a installed another Keyboard Layout using my VB application.I googled about this and find Function LoadKeyboardLayout() Function to do that.But Is this support in vb 2010.When I wrote below code and there is no syntax error.But when I run the program there is an error called "PInvokeStackImbalance was detected." How can I solve this in vb 2010. Here is my code:
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I have two questions.
1- I have two labels on a form, that I want to move randomly in the form. How can I do that?
2- How to work with collision detection in VB?
Public Class Form1
Structure Tile
Dim forward As Integer
Dim left As Integer
Dim right As Integer
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Why the Call to NewCell won't work?
I am creating an text encryption/decryption for my friend and I to use on facebook, because his parents read his messages. I made everything correctly, but when I hit the buttons they don't do anything.
VB
Dim strString As String
Dim strString2 As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim strString As String
[code]....
I' newbie and i dont understand why this won't work TableName is String "Tab"DataGridMain is name of DataGridView.[code]
View 5 RepliesI do not know why this does not work. Obviously, I made a mistake somewhere.
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I'm new here, I have a problem with my query in my POS program.For a product I need to read the price of it, I made a connection with my database, it's succesful I've already tested it. When I click to a button then will a msgbox appear with the price of that product.
POS
Private Sub btnGroot_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGroot.Click
[code].....
In my VB application I have a tabcontrol, with 3 pages, the first page is for some contact data, the second page wil show the website of your contact and the third page shows the location of you contact (I used the webcontrol). when I switch from page 1 to page 2 or wathever, the text in my textboxes disapears en my first page. It happens most of the times, sometimes it just works but most of the time it freaks out.
View 1 RepliesI have a form, which has the background color set to the transparency key color. On the form there is a picturebox with transparent backcolor and a picture that is semi transparent.Unfortunately the transparency doesn�t work. The form shows with a background, but not the background color I chose, but the gray control color. Nothing is transparent.The EXACT same thing works with another form.
View 4 RepliesSo i made 3 forms in the first i made a simple textbox on form2_load i have this code [code] It SHOULD show in form 3 the input of form 2 but that simply doesnt work while it works with the same code on Form 2 . that when Form2 loads it actually has the Input of form1 but not in form 3..As i said there is NO error message and i dont know what i did wrong . Can anyoone help me out
View 20 RepliesIf you remember in visual basic 6.0 there is a activix called VTAPI that represent the onDTMF event and PlayBackFile method:when user select number during a call, the OnDTMF event retrive the numbers or symbols and PlayBackFile can play a file when incoming call was answered.
My question is: Is there any component that can answer a incoming call and play sound and retrive the data from modem in vs 2005-2008-2010?
I have an application developed in VB.NET 3.5 2010 with MySQL as Database server.I need to generate a report type on on a form datagrid View.In the table i have fields as below
Reviewed_By - varchar
Stage - varchar
Review_Status - varchar
[code]....
I Need to retrieve the data to a dataset in below format Reviewed_By are repeated in the table, so i need only 1 cell to be filled by the data and the other empty.I used the below SQL code which worked well at MySQL prompt
SET @PrvSupervisor='';
SELECT IF(@PrvSupervisor=Reviewed_By,'',@PrvSupervisor:=Reviewed_By) Reviewed_By,Stage,sum(Review_Status='Int_Approved') as Approved,sum(Review_Status='Retake') as Retake,COUNT(*) AS TotCount,GROUP_CONCAT(Shot_Num) as ShotsList FROM ShotTable WHERE DATE_FORMAT(Review_Date_Time,'%d/%m/%y') LIKE '10/05/12' AND (Review_Status='Retake' OR
[code]....
In the above result as the last 4 rows are from Person2, so only 1st record of that person is having data remaining 3 are empty.but when i used it from VB.NET i am getting below error.
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':=Reviewed_By) Reviewed_By,Stage,sum(Review_Status='Int_Approved') as Approved,s' at line 1
Sometime when I press the run (F5) Start debugging button it does nothing. Often when I have jsut run it and made a quick correction. If left for a while it will then work! Have tried it with simple and complex projects.
Using W7 x64 - never had this problem with VB 2008 express.
I'm new in the programming area and I'm having trouble making a calculator. My question is: How do I make the calculator work using only the keyboard, without the need of mouse.
I tried this:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)
Me.KeyPreview = True
End Sub
Private Sub FlowLayoutPanel1_KeyDown(ByVal sender As Object, ByVal e
As System.Windows.Forms.KeyEventArgs) Handles RESULTADO.KeyDown
If e.KeyCode = Keys.NumPad0 Then
[Code] .....
It only works on the text box called Result. I want to know how do I make work in the whole Class, and if it is possible, to make it work on two different Classes without writing twice the same code.
I have Visual Studio 2010 Professional, version Microsoft Visual Studio 2010 Version 10.0.30319.1 RTMRel Microsoft .NET Framework Version 4.0.30319 RTMRel
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After installation completed, i could not find the crystal reports any where in the VB2010, so i changed the .Net Frame work from Client profile to .Net framework 4.0 as i found in some blogs, but still did not solve the problem any how.
I have a little Windows Form application that uses sql database.My application works on my computer, but when I install the app to another computer I get this errorSystem.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was noccessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
View 21 RepliesI'm checking if the application needs to update before the user starts the software. But, they have to enter a few items of data and then press enter. When they do, if an update is available, the application closes, my update app runs and then the new version is opened. I want to just update when the application is loading, so they don't have to waste time entering data if the application is just going to close anyway. But when I run the block of code to check for updates, I get an SqlException.
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