Choosing A Development Platform To Convert Our Current Software?
Jun 16, 2010
choosing a development platform to convert our current software. I work in an academic research lab, and our current software is written in VB6/ActiveX, and C. I was given the job to convert the software into a more 'modern' platform. I am trying to decide between VB.net and Python. In a nutshell, the software is used to control a system to collect live images from people's eyes. It consists of a number of activeX modules that control various hardware pieces, like ccd camera, frame grabber, deformable mirrors, motorized stages and so on. The core of the software processes the ccd images (huge arrays), and manipulates the hardware(the deformable mirrors) to try to get better images.
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Mar 11, 2010
I'm trying to make a 2D platform game and I'm pretty inexperienced at programming. I've coded the player to move left and right and jump, but I can't figure out how to prevent multiple jumps while the player is in the air. Anyone know how to do this?
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May 13, 2011
I have a vb.net windows application. I want to convert some part of it to an application that can be run on all mobile platforms like iphone,windows mobile, ipad etc. It should be platform independent
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Jul 19, 2011
I am trying to convert the current date to the following format YYYY-MM-DD but everytime I do so the month comes up as 00 (ie 2011-00-19).
When I check with the debugger, "today" comes up with #7/19/2011#. Could the # be causing the issue?
Code I am using
format(today(),"yyyy-mm-dd")
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Jun 8, 2010
I would like to know if there is any other way than using WriteableBitmap to convert the current screen into array of bytes.Because I am trying to get a screenshot of Esri map, but I am getting "pixel access not allowed" error
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Nov 20, 2011
I am really confused about target platform.For best results, to make my application run on any CPU, what target platform should be used.I tried Any CPU but my application does not run on Windows 7 with Access 2010 installed.It returns an error The 'Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine..Someone told me to avoid this error, change platform to X86.But I am unable to change that too.Dropdown menu contains only Any CPU.
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Mar 6, 2012
Am making a game for a college project, its just a mario like game except its a frog.
I want the frog to be able to jump on top of a moving platform in order to get to the other side. However the timer doesn't stop and the frog keeps on moving down. The moving platform has a separate timer called timer2 and the gravity timer is called timer1.
Here is a picture just to show you the game and the frog falling through the platform.
For some reason the moving platform leaves a trail of itself, be cool if you could also fix that for me hehe.
Here is the code for the 'collision '
If Player.Right >= platform.Left And Player.Bottom = platform.Top And Player.Left <= platform.Right Then
Timer1.Stop()
End If
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Nov 7, 2011
I have a dll for 32bit and 64bit and now I want that my exe call the dll from according to solution platform,means when x64 is set then the dll of 64bit will call.For this I declare a function GetPlatform().[code]...
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Nov 17, 2010
how to get different backcolors and how to change them using ListView.ItemCheck.
I am using ListView in a self written control (basically to improve padding). In some deployments, CheckBoxes is set to true and I use a RaiseEvent to return the Index of the row selected using an ListView_SelectedIndexChanged event.
In other deployments, I am using the control with the CheckBoxes set to false. But clicking on a row does not fire the ListView_SelectedIndexChanged event to be able to use RaiseEvent to return the Index of the row chosen. I have tried using a MouseUp event to capture the mouse Y coordinate. But conversion of that coordinate to an Index position is both inconsistent and inaccurate with my primative code of
return = (point.Y - me.top) / some constant
I have used ItemHeight on a ListBox in a similar situation but ListView does not have an ItemHeight property.
how I can capture the Index of a row clicked in a ListView without checkboxes?
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Feb 18, 2010
I would like to know if there is a command to make a program choose between certain integers. For example, I would like my program to make a random choice between the numbers 12, 118,224 and 300.
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Aug 4, 2009
In previous I have great experience on Vb 6.0 And Now I am getting train on Vb.Net. But some well adviser saying you should study C# instead of Vb.Net. In this case I don't know which language I should study.
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Feb 15, 2011
I Want To create Animation Project like powerpoint In .net(vb.net).how to do the effects and what are the controls and components needed.
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Apr 19, 2010
I wish to use common CRC logic in a VB.NET or C# application as well as on a C/Linux application. I have one C/Linux application that interacts with a webservice (written in C#) and also a web application (written in VB.NET). For some data, I want to add a CRC to the data itself (say a file) from the .NET side and check for the integrity of the data (checking the CRC) on the client - and also vice-versa.
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Mar 31, 2011
I'm thinking of porting my application from VB.net to the C# based MONO project, so it can run on both Windows and Mac. However, I am in need of a Mac-friendly alternative to WPF. It has to have very similar functionality. QML (by QT) is not a viable option, as it costs far too much money for us.
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Aug 4, 2009
I have a interesting problem: Where I work we've built a home-grown ERP system in VB6 that we are slowly moving over into vb.net. There are some projects have are in .net: we have a hand-held C# project that uses a web service to talk to our database, I've built some reporting screens using Crystal and some smaller maintenance screens.
Well as we have been plotting the conversion out, we want to have a way to separate our business logic and UI so that the UI can be a win/web form or a Smart Device project. Is this even possible? I try to reference the DLL in a test I have and it gives me this error when trying to debug using a emulator Deployment and/or registration failed with error: 0x8973190e. Error writing file '%csidl_program_files%smartdeviceproject1system.windows.forms.dll'. Error 0x80070070: There is not enough space on the disk.
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Mar 21, 2012
I'm using visual studio 2010 express(.net 4.0) and I can't seem to be able to debug my program as x86 platform.?
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Jan 5, 2012
My Visual studio does not give me the option to select a different platform, I need to select X86 , but it only gives me the option Active(Any CPU). How can i correct this. I am running on a 64 bit machine with Windows 7, is this the problem?
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Feb 25, 2007
I need to target the X86 platorm to use quartz.dll and directshow filters in the syswow64 folder of my XP X64 system. If I start a project in VB5 and then upgrade to VB Express, I get "Configuration:" and "Platform: drop down list boxes. If I start a project in VB Express, I don't get these boxes. How can I get to choose platforms in VB Express?
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May 14, 2009
What I wanna do is really simple, I just want to select 2 Listboxed by clicking one..For example .. if I select the 1st item of listbox1, it should select automaticly the 1st item of listbox2 if I select the 3rd item of listbox1, it should select 3rd item of listbox2, and so on, is this possible?
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Jun 21, 2010
choosing a combo box event for placing this code. I have tried with ostfocus,leave,mousefocuschanged,displaymemberchanged like this but nothing works and Lable26(Default I set Visible:false ) is visible even after I select an Item.
If combotype.SelectedIndex = -1 Then
Label26.Visible = True
Label26.ForeColor = Color.Red
[code]......
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Mar 5, 2012
I am using Printdialog control in VB 10 but I am not able to choose de printer. Even choosing a specific printer in the Printdialog, it always prints in the default printer of the computer.
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Jan 8, 2012
I am trying to figure what is the best way of using SQL in my app in the manner of run time.I need to select data from my database let say 60 times a day maybe more I can use the dataset and its adapters or use the SqlCeCommand to build my own Q What do you recommend?
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Aug 2, 2011
I'd like to test Oracle database connection via web service. Could I create Oracle database in MS development environment? Oracle version is 10.2... is it Oracle 10g. I'm familiar with MS SQL Server. Oracle is new for me.
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Jan 11, 2011
I have a sender as system.object and I want to code textblock1.text=textblock1.text + sender.text sender is the chars(numbers) sent by digitclick of buttons. the problem is this: it doesn't support sender.text and says it's a latebinding and it is not supported by this platform. I'm trying to make a silverlight app for WP7 using VB and this is my problem. Can I solve it anyway or can I change it with something else with the same action??
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Aug 17, 2010
I've received a project from a friend and the Debug platform is set to "Active (Itanium)",so I changed it to x86, saved, closed the "My Project" window, and debugged. Same message:Error while trying to run project. Cannot start debugging. The assembly to be debugged was built with a platform incompatible with the current system." I went back into My Project > Debug and it's been set back to Active (Itanium). I tried everything and looked around Google, has no-one else had the same problem? How do I fix it?
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Apr 1, 2011
I am writing a .NET program which will run on a computer with several IP addresses. The program makes HTTP requests to given web addresses. I want to choose which IP address I use (so I can determine which IP address will appear on the log of the other server).
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Jan 27, 2011
I have 9 numbers 1,2,3,4,5,6,7,8,9. I want different combinations of 5 numbers out of 9 numbers (no repeat of same numbers in a row). E.g. 1,2,3,4,5 - correct, 1,1,2,3,4 - wrong
I want no duplication either
E.g.:
1,2,3,4,5
1,2,3,5,4
Any formula which works for 8 or 9 or 10 or n numbers. I know there is 126 ways C(9,5)=(9!)/(4!.5!)=...=126 ways. I need the code to generate unique set numbers
E.g.:
1,2,3,4,5
1,2,3,4,6
2,3,4,5,6
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Jul 21, 2010
It is may be not so important, but very interesting to know why when in programm use SaveFileDialog.ShowDialog() I can't delete selected path?
don't help even: SaveFileDialog.Dispose()
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Mar 21, 2009
I am making a program to enter random phrases and words into an object on a web browser. I am not sure how to make the program choose a random phrase or word though.Basically I need to have a list of 100 or more words and phrases inside a program, and for the program to choose one when called upon.
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Dec 12, 2009
I'm working with a connection to a Access db. I noticed that when the mdb file is not found in the location it should be, an exception OleDbException is thrown. I would like to create some kind of form where the user specify the new position of the Access mdb file to continue to work. Then, it would be useful to save the new location as well I suppose. But, where do I have to handle that exception?
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