Guided Missile Design Using Microsoft 2008
Sep 6, 2009I have produced the Analysis of Antitank Guided Weapon Parameters by using Microsoft Visual Basic 6.
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Drawing Projectile/Missile GIF Image Causes Lag
Nov 18, 2011Been experimenting using VB.Net to make a game, Got most of it figured out but now my method of shooting missiles causes a terrible lag, This is how i'm doing it now.
Declares Private missiles As New ArrayList()
Dim canFire As Boolean = True
Fire
[CODE]...
Move all the missiles X positions + 1
Try
For Each pic As PictureBox In missiles
pic.Location = New Point(pic.Location.X + 1, pic.Location.Y)
Next
Catch ex As Exception
End Try
I have a timer making canFire true every second. It is a GIF Image, I tested with a PNG image and the lag is barely noticeable. Is there a better way to draw them while still being able to use GIF images?
.net - When Run Code Analysis VS2010 Wants To Add Property Infront Of All Of Public Members (CA1051 : Microsoft.Design)
Jan 24, 2012When running code analysis on my project, I receive the following message:
CA1051 : Microsoft.Design : Because field 'ClassName.VarName' is visible outside of its declaring type, change its accessibility to private and add a property, with the same accessibility as the field has currently, to provide access to it.
Public VarName As String to this:Public Property VarName As String
I don't understand why the Property keyword is so important in this particular case. Can anyone provide an explanation as to why changing this member to a Property makes a significant difference to code analysis?
Fetching Data From A Microsoft SQL Server Compact 3.5 Table Into A Microsoft Visual Basic 2008 Express Edition Application?
Aug 7, 2009I am building a VB 2008 Express Edition application.I have built a database (with a single table) using SQL Server Compact 3.5 and have connected it to the project. I am able to view and edit the data using a DataGridView on a second form (tutorial made this very easy). I need to work with the data in the table within the application. how to easily load the entire table into an array or even read the table a row or cell at a time so that I can make all of the data available for manipulation within the application (the tutorials only seem to show how to display the data).
View 7 RepliesConnect Microsoft VB Data To Microsoft SQL Server 2008 R2?
May 8, 2011I am developing a database system using Microsoft Visual Basic 2010 and Microsoft SQL Server 2008 R2. Honestly i don't have any knowledge on how to connect the data in VB to Microsoft SQL Server 2008 R2, so kindly anyone could support me with tutorial videos or ebook or any reference
View 4 RepliesCss - Design A Webpage In Asp.net Design View Which Support Multi Resolution?
Nov 26, 2010I have created my webpage in asp.net in 1024*768 resolution, my problem was that when i change my monitor resolution then the controls in my webpage will be displayed in unmanaged manner .
How to arrange items in my webpage which support multiple resolution ...
Whatever the resolution of my monitor the controls in my webpage will display as it is as managed in 1024*768 reolution !
Form Design - Cannot Expand Vertically In Design View
Jun 27, 2011I seem to have reached a limit on the size of the form. I cannot make the form longer and I need to add more fields. Is there a limit on how many fields can be included in a form?
View 1 RepliesC# - Design Reference And Object Oriented Design Of A CRM
May 25, 2011I searched codeplex and google. I have found so many such as tustena but unfortunately they are not domain driven based and in these solutions I could not find a good modelling documents or references. i am a newbie in CRM but I am sensetive to design it with solid object-oriented fundamentals. Any reference or open source solution especifically for CRM design and implementaion in .NET? Cheers
View 1 RepliesERROR[HY000][Microsoft][ODBC Microsoft Access Driver]Could Not Find File '(unknown)'.
Oct 8, 2011I'm currently doing a project that includes access 2010 My question will be what driver can I use for an access 2010 *.accdb type file? For a *.mdb it works perfectly well with
ConnString ="Driver={Microsoft Access Driver (*.mdb)};Dbq=" & Application.StartupPath & "\CITSDB.mdb;Uid=Admin;Pwd=123;"
But, when I changed the mbd to accdb:
ConnString ="Driver={Microsoft Access Driver (*.accdb)};Dbq=" & Application.StartupPath & "\CITSDB.accdb;Uid=Admin;Pwd=123;"
It resulted in errors:
ERROR[HY000][Microsoft][ODBC Microsoft Access Driver]Could not find file '(unknown)'.
ERROR[IM006][Microsoft][ODBC Driver Manager]SQLSetConnetAttr failed
ERROR[HY000][Microsoft][ODBC Microsoft Access Driver]Could not find file '(unknown)'
And then it shows me that my code for
If dsLogin.Tables(0).Rows.Count = 1 Then
IndexOutOfRangeException was unhandled
Cannot find table 0
I knew it must be the driver but I don't know what accdb driver I can use for the connstring.
Use Visual Studio 2005 - 2008 With Microsoft SQL Server 2008 R2
Nov 27, 2011problem use Visual Studio 2005,2008 with Microsoft SQL Server 2008 R2 , when open vb.net choose : add new data source and choose database and add connection when choose Microsoft SQL Server (SqlClient) show error this version not supported
View 2 RepliesVS 2008 While Windows Configures Microsoft Visual Studio 2008?
Oct 27, 2009I get the message "Please wait while Windows configures Microsoft Visual Studio 2008..." whenever I build the install project for my application. It configures VS for a while, then builds the project. This does not happen when I build the vb.net application itself, only the installation project in the same solution. This occurs on applications using the Leadtools library, but not others.
View 1 RepliesFilling Array From Microsoft SQL Server Compact 3.5 Table In Microsoft
Aug 7, 2009I have a database with one table.I'd like to populate an array with the values in the table so that I can work with the data.How do I copy the data from the table to the array?I am able to view the data with a DataGridView but can't find any info on extracting the data to an array or variable.
View 2 Replies.net - ERROR [22018] [Microsoft][ODBC Microsoft Access Driver] Data Type Mismatch In Criteria Expression
Dec 7, 2011I have an error ERROR [22018] [Microsoft][ODBC Microsoft Access Driver] Data type mismatch in criteria expression. and I've been trying to solve this but unfortunately I couldn't get the hack of this error. I'm a newbie in dotNet.
Public Sub LogInContinue(ByVal senter As Object, ByVal e As EventArgs)
Dim LibDS As DataSet = New DataSet
Dim LibDA As OdbcDataAdapter = New OdbcDataAdapter("SELECT * FROM tblUserAccount WHERE Uname='" & txtUserName.Text & "'", LibConn)
[code]......
Can't See Design View Mode In 2008
Apr 13, 2010How can I get back the design view mode in Visual Studio 2008? I closed the design view mode and I can't see any option to view my form in design mode.
View 10 RepliesIDE :: Vb [design] Not Viewable In VB Express 2008
Sep 26, 2010I had saved a file in VB Express 2008, Windows 7, but when I opened it the next time, everything showed up, but Form.vb [design] wasn't there. I can't find it when I showed all files in the solution explorer, and there's no error in the code because the project can be debugged.
I have tried to see other solutions to this problem, but since I have tried those solutions as well without success, I made an account. Since I'm new to using VB, I think that I have accidentally pressed a wrong button, but I don't think there's a button that prevents your Form.vb [design] from showing up ;). I hope this is enough info and I have posted it into the right forum...
Make And Design A Game In VB 2008
Mar 20, 2009I have have to make and design a game in visual basic 2008 for college i also started colleage late... i dont kow how to start my game. the way the game is blackjack (21)
View 1 RepliesVB6 To .NET 2008. Converting Design Before Coding?
Feb 2, 2011i have to get this off my chest.Forgive me... I'm a relative newbie stuck in the vb6 world because of my job.vb6 to vb .net is a huge change in the way one has to program (and to think). I never could figure out the big picture of things with .net.Everything is a class..? What's with all of this... Class this, Interface to a class, inheritance (of classes) here, casting? polymorphism.
As a newbie to vb.net (I use 2008)... I just wanted to say this out loud and see if i can even get my terms correct. Vb6 is a good language for beginners but not a real professional language and (vb6) is effectively a watered down, lazy man's (quick and dirty) way of creating programs to solve some particular task.
[Code]...
VS 2008 Application Design Opinions?
Sep 17, 2009I am making a small application for a friend, to help her update her website. The website is a very simple one, using a menu (table of links) in one frame, and the content in the other frame. The content consists merely of pictures, with some information (text) below each picture. Because my friend has no clue how to change her website (let alone upload it and the images to the right FTP folders), I decided to make an application that does that for her.
I had decided on the following design, but now I'm having second thoughts whether or not it's a good idea:
1. I use a Database to store the information and path to each picture.
2. I generate the content HTML files completely from scratch every time an update is required, retrieving the image path + info from the database and generating the correct HTML code from it.
3. I save the HTML files and upload them + all the images they use to the FTP.
She can now add, remove and/or edit any items in her website, in each category, and it works fine at the moment. But there are a few problems:
1. When she decides to remove a picture (from the database), the actual image will stay on the FTP server. She only has a maximum of 100 MB capacity, so having 50 unused images on there is not very efficient. To remedy this, I simply remove all the images before uploading the new website, so there will only ever exist the current images.
2. When her site gets larger, the amount of images will increase, possibly to about 80 MB. I don't think she'll want to wait for 80 MB in pictures to upload when she only changed a typo in one of the picture's descriptions.In the past, the whole site is uploaded at once without considering which changes were made, so that wasn't very good. I decided to keep track of which categories were changed, and only upload the categories that have been changed. This reduces the amount of images to upload, but there still could be around 10 MB in a single category, which is acceptable but still not ideal.
3. The images she has chosen have to remain on her computer, because they are uploaded again every time she updates here site. If she removes them, they will not be found and cannot be uploaded. Now, the images would still be on the server, so there really isn't any need for her to keep the images. But, due to point 1, they get deleted, so I don't have them anymore.
VS 2008 Checking Forms Design?
Aug 3, 2009I'm very green with VB Express 2008 and am going through the tutorial. I'm skipping over a lot of the exercises as some of it is review for me - I've a fairly solid background in MS Access VBA and forms design there. But I have a simple question on VB Express forms design (I'm not worried about data handling or anything yet).How do I test a form? In my first form on my project, I just press F5 (Start debugging) and it opens just fine. However, I'm playing around with a second form in design mode and can't seem to get it to open to test some of the code (simple msgboxes associated with buttons).
In Access 2003 and earlier, there was a design mode and form view. The Access design mode was the equivalent of the design tab in the VB project, but I can't seem to find the equivalent of the Access form view in VB so that I can open that form. VB F5 only seems to open the first form.BTW, is VS 2008 the correct tag/prefix for this question on VB Express 2008? I see there's a separate tag list - is there an approved list of tags aside from the prefix before the title in the posting screen?
VS 2008 Design View Missing?
Feb 17, 2010Just a quick questio with what I'm sure will recieve an incredibly simple answer.Problem: After saving and restarting Vb the project I am working on seems to lose design view. In the 'view' drop down menu where you would see 'code menu f7' 'design view shift + f7' I only see the code view and not the design view. The tab for my project which would normally say form1.vb (design) now only says form1.vb. The coresponding window for that tab does not show the GUI I had created just a blank white page.
View 8 RepliesVS 2008 Form Design At Runtime?
Jul 24, 2009I have a question regarding the manipulation of a form at runtime. Let's say I created a simple form in the form designer before runtime containing a couple of buttons, text boxes and labels. While the program is running, I would like to change properties of these controls, while having the ability to move them around, along with the addition of newer controls, say a listbox.
After the form is 're-designed', I would like to save the new settings of my form, in either a database or settings file. Whats the best way to implement this?
VS 2008 How To Design / Code A Form
May 25, 2009I need some info how to design/code a form, that only refreshs some parts of the content. Like a frame inside a webpage, that's loaded with AJAX, and the rest of the page maintains the same aspect.I know an application that acts exact the same way that i'm trying to do, but i don't know if i can refer the name.I want my form splitted in three, the top (unchanged), the middle that changes with the options of the user, and the bottom.
View 1 Replies[2008] Form Outside Design View
Jan 24, 2009I often get this problem. I open a form in design mode and the form is not in view and scrollers can't get to it. Sometimes it's cut in half and the other half is outside the window but there's no way to move the form inside the design space to see the form in full. Sounds like a lame problem but I can't find a way to properly open the form
View 1 RepliesGetting Express 2008 Design View Error
Sep 13, 2010Design view shows an error message with projects that I open and with new projects. I can create or edit a project using code and properties. I just can't see anything but the error message in design. I can double click a label or text box and it will be added to the form, and I can edit it, just not see the form in design view.
View 2 RepliesVS 2008 - Cannot Open Form In Design Mode?
Apr 5, 2009I am using Visual studio express 2008. I was working on a VB project for a few hours. Then I did something,(I think I just double clicked the form ) and I cannot open it in design mode. By Design mode I mean so you can see the controls, and ad buttons and stuff. The form still runs, if I run it. I see the form in the Solution explorer. From solution explorer, if I show all Files , then open FrmMain.Designer.vb, I can see my code. If I go to the project menu item and insert New Windows Form the new form works like I expect it too, I can see it. I need to be able to see my form.
View 2 RepliesVS 2008 - How To Change All Items In Design View
Oct 8, 2009I am using the listbox control. Now I know how to change all the items in the design view. But how can I change it through code so I can change what it says during run time. How can I get it to say have 5 options
1
2
3
4
5
Using code?
I know I need to use:
listbox1.items = XX
But I dont know what to put in the XX
Figured out I need to use listbox.items.add("String")
VS 2008 - How To Get Design Back When Editing Project
Oct 3, 2009I reopened my project to edit it but it is only showing the code not the design I cant get it back how do I do it?
View 3 RepliesVS 2008 Cannot Find Control Added In Design
Sep 26, 2011At some point in the past, I have added a TabControl1 to my Form in design, now I can't find. I need to view it so I can make some changes. I have looked in the 'Document Outline' and is not there as well. However, the control must be somewhere because it works fine when I run the program.
View 2 RepliesVS 2008 Custom Treenode At Design Time
Dec 22, 2010I'm currently working on a treeview but want to add custom nodes at design time, is this possible?Also the treeview is part of a control, so i have created a control designer and added a custom design time form to add my custom nodes, but can't seem to get the nodes into the treeview in design time, and serialize into the form automatically?All my custom tree node is is an extra integer at the minute, but more properties will be added later if I can get this working.
View 6 RepliesVS 2008 Hide Components At Design Time
Nov 25, 2010OK maybe this is completely silly question that everyone knows the answer to but me! Is it possible to hide a component while in design view? e.g. I'm working with multiple components that overlap and would just like to be able to view/work on one at a time. Have I completely missed something or is this not possible?
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