I have been playing around with different types of native code operations in Visual Basic and then inspecting the code with Reflector to see what kind of MSIL is produced. For example, I wondered, in a one line If-Then-Else different than an If-Then-Else split onto multiple lines, ie.
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I have some code to execute code at runtime...
Here is the main
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Try
If TextBox1.Text.Trim <> "" Then
If TextBox2.Text.Trim <> "" Then
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When the button is pressed, it all works and the following files are created: yahoo.dll and yahoo.pdb My question is this: What is the code to load the already compiled yahoo files to execute the code again, without having to recompile the code?
I have completed a small VB console app to read data from a BT card scanner. From within the VS2010 developer the app runs as desired, capturing the data and displaying it on screen with console.writeline().When I compile and execute the code either from the debug bin version or the release bin version, the app only captures the first few bytes then closes. All the code is within the Module1 Sub Main. Is there a compile setting or other property that I need to adjust?
View 11 Repliesi am a Microsoft Word developer and I sell Microsoft Office solutions, to companies. I am beginning to be concerned that my solutions are being copied - which is fairly easy.I am hoping someone can give me some advice about the best way to do this.I don't really have much of an understanding outside of Office VBA development - but have dabbled in .NET and VB in the past. Should I be buying Visual Studio - if so, does it matter if I buy Visual Studio 2008 or 2010 - I will initially need to convert some Word 2007. I have previously downloaded the .NET framework, and not sure how this relates to Visual Studio.
View 3 RepliesHow do i exactly check internet connection speed.I have searched around google and found out a method w/c will Download a file like 1mb size, then it will calculate the speed.
View 1 Repliesis there anyway a compiled executable can be decompiled? in other words can its code be viewed? the reason why Im asking this if because I have a small project to do which for the most part is almost done, plus the instructor gave us the executable version of the application for us to test-drive, my application does everything but one thing. it is a small calculator application where there is a operator label that should display the arithmetic operator chosen by the user, per say I Im adding two number, there should be a box displaying the plus "+" sing or any other operator I pick, but I dont know how to get that done, so I would like to see the finished application code just to see how the coding should be done.
View 3 Repliesmy problem is the speed of the compiled vb.net program on VPN..after working 4-8 hours (without closing the software) the compiled program taking too slow. in reading the records or even modifying it..I installed it in VPN and the backend database is MS Access..
View 3 RepliesI am trying to create a application scripting environment for my VB .Net application. I have a form type in the application called Project. What I want to do is dynamically compile (i.e Eval) VB .Net code on a Project form. This dynamic code always has a Main function. One of the arguments to Main is a reference to the calling Project form. Here is the Eval code:
Public Function Eval(ByVal vbCode As String, ByRef MyAssembly As System.Reflection.Assembly, ByRef ProjectForm As Project) As ArrayList
Dim Provider As VBCodeProvider = CodeDomProvider.CreateProvider("VisualBasic")
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VB.net 2010 windows forms application:Why does the compiler compile with code that requires subsequent alteration?
For example, in the form sub InitializeComponent():
system.Windows.Forms.Button() requires alteration to global.system.Windows.Forms.Button()
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im having a speed issue with a puzzle solution generator i am developing. its currently running fine.. but i would love to have it tick faster then 1 millisecond.is there any way i could get my code to execute up to uS(microsecond) speed? or even faster heh. i just need a continuous loop faster then a timer that can update the UI, or form?
View 7 RepliesFor some reason my code is a little buggy, and i really would like a speed calculator with my program.
'Download progress bar kode
Private Sub WC_DownloadProgressChanged(ByVal sender As Object, ByVal e As DownloadProgressChangedEventArgs) Handles WC.DownloadProgressChanged
[CODE]...
"Does the selection type of variables speed up the code execution in VB.NET?"For example, I have two same exactly same projects where the first project is running with all Single variables and the other project which running with all Double variables.Is there any difference in term of the speed of code execution?This is because I'm working on a project which is very critical in term of the speed of execution. However, I'm using Double variables for most part of the code.
View 4 RepliesNot really asking for code, but I'm interested in knowing the basics of "thread performance".For example, you try to copy a bitmap in a pixel by pixel operation. (Is slow, but it is a nice example)
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This is, of course, very buggy and causes a lot of violation errors etc. But that doesn't matter right now. How come the multi-threading way is so much faster than the regular routine? Is the processor not running on full speed with the first code, and is it working harder on the second?I find it weird to see this type of "threading performance increase", as if every single thread gets their own piece of processor speed allocated like it is a new process
I have a VB.net project that i've published through a click once installation which was compiled in Windows XP the application contains a previous version of True DB grid which is not supported windows 7 so i'm trying to get my application to work in Windows 7 so that the true db grid and other such controls work without any issue. i tried compiling the code in x86 mode
View 2 RepliesI have the following code
Public abort As Boolean
Function GetFolderSize(ByVal DirPath As String, ByVal includeSubFolders As Boolean) As Long
Try
Dim size As Long = 0
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I have several images that are going to randomly display in a picture box on a vb.net form. My question is, is there a way to auto-size the picture so it "fits" into the picturebox?
View 39 RepliesIs there a way to set the size of each column's width in code?
*i have used this code to view my databse into my datagrid [code]...
I am creating Notepad in VB.NET and i added a menu strip which contain FONT>Bold,Italic,Bold Italic,Regular,Underline and Font Size> 8pt, 10pt. But i dont know which command can do this .So please tell me about related commands.
View 1 RepliesI know this sound really dumb, but I have eyes problem, it would be great if I can increase the font size of my code editor. I just can't found out where to do it.
View 2 RepliesI am trying to find an example of code to help me set the font size of a richtextbox.
View 2 RepliesI recently inherited a nice size projects with about 100k lines of code and would like to find out what code is actually being run. I've found a number of routines that are not called at all and looking for a fast and automated way to explore the Business Layer to see what other code can be refactored out quickly.
This is an ASP.NET website with VB.NET codebehind and Business Layer.
I want to make the GUI code listing easy to read. I want to inlarge the font. not any control; the listing of the code; not the form window layout; the code listing behind the form and modual listings.
View 2 RepliesHow can I crop an Image to preset dimensions and size using code.I can do this with MS Office Picture Manager, but I want my users to do this from within the app. using the preset dimentiomns and sizes.[URL]
View 1 Repliesim experiencin a werid issues, i was coding all normal then i closed the code went out to do other stuff (without shutting down the PC).after like one hour came back opened again my project and the code font size its smaller than it used to be (the default).
View 7 RepliesI would like to take print on pre-printed stationery where I need to fixed up my data in very particular place. Also the paper size is 10 inch by width and 6 inch by height and it is continuous paper which need to be take print from dot matrix printer.
View 1 RepliesMistakingly I have deployed an application on 20 laptops and discovered that one of the columns text size to 2 characters to small. How can I check and set this in code? If I can do it this way I don't need to get all the databases back and do it manually.
View 2 RepliesTextBox1.font.size = "8".Gives me an error.... what would be the proper syntax to define a font size in code.yes I know it can be changed in the properties but I need to know to change it in code too..
View 1 RepliesHow would I call a class from the following code?
'Calculate size of Desktop folder
Public Sub Ck_Box_Desktop_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CK_Box_Desktop.CheckedChanged
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I set the font size and style using Vb code as i'm designing a Notepad like application, and when i start a new form i want to reset all the settings. Everything else is working, i'm just having a hard time working these out.
View 4 RepliesI want to make menu but shorter code >>this menu the button change size for exmple boutton become large when mose Osculate this boutton ?
And menu have shorter code >> thus ; when add new boutton in menu i dont need add new code >>>maybe use for loop but failed ?