Can't Compile / Run My Hello World Program
Dec 11, 2010Im new to this and im currently teaching my self how to code using "sams teach your self C++ in one hour a day" (of course ignoring the 1 hour a day part!)
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Create A Shortcut For Program That Sends The User To The World Map Of A Website With The Press Of A Button?
Jun 7, 2011I'm trying to create a shortcut for my program that sends the user to the world map of a website with the press of a button, but it isn't working. Here's my code:
Private Sub Game_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Game.KeyDown
If e.KeyCode = Keys.M Then
Game.Navigate("http:fallensword.com/index.php?cmd=world")
End If
End Sub
"Game" is a WebBrowser control.
Compile VB Program Decompile ?
Jan 29, 2011I made an application in vb.net for my collage, but I don�t want to share my code with my teachers, even I don�t want to let them re-distribute my app. I made some licensing algorithm in my app. But by searching on Google, I am sure that it can be reverse-engineer.I want to know that, is there any free method to compile my vb program into any kind of encrypted exe, so no one can break the licensing algorithm using any reflector or disassembler. I searched the net, but all tools are expensive and commercial. Is there any free but hard to break technique.
View 4 RepliesProgram Won't Compile Because Of Underscore
Feb 23, 2011I've been running the same project on the same computer for months now in VS2010.
There have been no code changes to the class that contains the following [code]...
Recently, when I compile, I get an error that my class must implement event ValueChanged.
When I remove the underscore and bring the Implements piece to the same line, it compiles.
If I then undo checkout and revert it back to what the code was before, it compiles.
Fake Compile Errors / Rebuild Program
Jul 26, 2010Anyone ever get fake compile errors and rebuild the program and then they go away? Well mine aren't going away and I can compile and run no problem. I've got something like 100 compile errors and the "run with error's" warning doesn't appear at any time and when I do run my program it runs just the way it should. However I still see like 100 errors.
View 4 RepliesIDE :: Linq Causing Run-time Compile Error But No Compile Error In VS2008?
Apr 20, 2009I have a Linq-to-SQL class diagram in my web application containing the two tables in my database (held in a DBPro database project in the same solution). All was working fine yesterday. I start doing some work tonight and note that the solution compiles fine in Visual Studio, but when I run the web app I get a compilation error:
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message: BC30002: Type 'FrostAlertDatabaseDataContext' is not defined.
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How To Make The World Map
Mar 15, 2010how can i make a world map that moves with the cursor and ifor example if i press on asia another page will open for asia's map and the same thing for allwith visual basic 2005?
View 3 RepliesCompile A ".c" C Program With VB 2010 Express?
Jun 24, 2010This question might be over asked but I just can't seem to find a good answer.
My question: I have a simple area1.c file which has the following code:
/* area1.c */
/* Calculation of the area of a circle */
/* Author: Vishal. Date: 23/06/10 */
#include <stdio.h>
[Code]...
I have downloaded and installed the free edition for download on Microsoft's website which is Microsoft Visual Basic 2010 Express.Can I compile a C program with the program that I have installed? If so, how? Please provide a clear explanation, as I am only a beginner.
Is It Better To Start Learning C# Or C++ In .NET World
Mar 25, 2011I have some very rusty C++ and lots of C experience, but have done little OO design or coding.I've started learning C++.NET as that seemed to be the best starting point.I've hit restrictions in Microsoft's provision with multiple inheritance and extensions, neither work in C++.Would I be better off starting again with C#, or am I better off using a mixed language approach. eg. extensions in C#, rest in C++?I'm still struggling with this->method or that.property and theother::staticthingy or whatever, and this probably is not an issue in C#. You'll see what I mean as that probably isn't the right way to desribe the difference between '->' '.' and '::'I'm getting to achieve what I want, but it's taking me 10 times longer than I think it should.
View 7 RepliesVS 2008 What In The World Wide Web
Mar 1, 2010I have a lot of HD images within my program design and it is causing the screen to flicker when loading other forms. It is kind of
slow too. Is there a way to resolve this, for example, using a reference or component such as DirectDraw. Here are my computer
specifications:
Intel Pentium 4 /2.53GHZ
1.5 GB RAM
512 MB ATI Radeon HD 2400 PRO AGP Video card
19 IN. LCD Widescreen 1440x900 resolution monitor.
could it be the refresh rate of only 60HZ?
C# - How A Month Is Calculated In The Rest Of The World
Jan 11, 2012I'm just curious that how a month is calculated in the rest of the world because Differences in Months between two dates are calculated differently. In our Insurance Company, we calculate a month as below:
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Display World Coordinates In A Text Box?
Mar 31, 2011At the minute I can display the mouse position using Cusor.Position.ToString() but my screen resolution is widescreem - 1360:768. What about about someone with a standard 1024:768? If I use my application on other computers, it won't work because it deeply depends on mouse co-ordinates
I am aware of a world coordinate system (or something) that will work on all screen resolutions. To use this (which I will need to) I will need to change all of my coordinates in the code? So I'll need to display it in a text box like I did with Cusor.Position.ToString() but what code can I use to get the world coordinate?
There is something like PoibntToScreen and PointToClient but what do these do exactly and how do I use them? I tried using
Code:
MouseCoordinates_tssl.Text = "Mouse Coordinates: " + "{X:" + PointToScreen(New Point(Cursor.Position.X, Cursor.Position.Y)).X.ToString + "; Y:" + PointToScreen(New Point(Cursor.Position.X, Cursor.Position.Y)).Y.ToString + ";}"
but much to my disappointment, it didn't work. What could I do that would work?
Returning A Real World Time Value?
Nov 2, 2009I am having a problem trying to get a real time back from this code.
Code:
Public Sub Time()
Dim StartTime As TimeSpan = TimeSpan.Parse(txtStart.Text)
Dim EndTime As TimeSpan = TimeSpan.Parse(txtEnd.Text)
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I am using a start time of 09:25 and an end time of 10:15 to test this with. I would like it to return 50, as 50 real world minutes went by. I am getting -1331385.
This is mostly someone else's code from a different forum. I have never used a TimeSpan method before and they keep telling me it works "like what I asked for".
VS 2008 World Time Converter?
Jan 20, 2011after numerous google searches and comparing excerpts from different peoples' various codes I could not get this program to work, though I came quite close. I'm attempting to make a program that will tell me the time in different parts of the world, a personal use program that I thought would help me exercise my vb skills.
The problem I'm having, however, is that when it should be showing my time it is either 5 hours ahead or 5 hours behind. I tried adding variables and deleted them again time and time again trying to make adjustments but all I managed to do was make the timer get stuck at 12:00:00 AM.
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Coding World Clock - A Label With A Date?
Apr 17, 2011I need to code a label with a date.now of course, but it has to be 3 months, 12 minutes, and 5 seconds into the future.
View 6 RepliesCreated A Logon Form For DDP World Project?
Feb 15, 2010In visual basic 2008, I've created a logon form for my DDP World project. I was wondering, how do I create a uesr profile? For example:
Username: Admin Password: 9cookies1 (never used that password before, so dont try using it)
VS 2008 - Passing Parameters (World Map Viewer)
Jul 26, 2010The 3rd sub below (WorldMapViewer1_AreaMouseClick) handles "e.Area.Name" just fine. But I need my 1st sub ABC() to pick up the same "e.Area.Name" information and pass it to the 2nd sub LoadStateIndex() before anything is done in the 3rd sub.
Private Sub ABC()
LoadStateIndex()
End Sub
Private Sub LoadStateIndex()
[Code] .....
VS 2010 Calculate A City's Location On The World Map?
Apr 16, 2012I know how to calculate a city's location on the world map by using its geographical coordinates as a pixel on the map but how in .net can I draw a link with a cuve? Once I have the curve does anyone know how to determine where the curve should be for the shortest route?
View 12 Replies.net - Creating A Hello World Library Function In Assembly And Calling It From C#?
May 18, 2010Let's say we use NASM as they do in this answer: how to write hellow world in assembly under windows.I got a couple of thoughts and questions regarding assembly combined with c# or any other .net languages for that matter.First of all I want to be able to create a library that has the following function HelloWorld that takes this parameter: Name In C# the method signature would looke like this: void HelloWorld(string name) and it would print out something like Hello World from name To sum it up Create a routine in ASM ( NASM ) that takes one or more parameters Compile and create a library of the above functionality Include the library in any .net language Call the included library function Bonus features How does one handle returned values?Is it possible to write the ASM-method inline When creating libraries in assembly or c, you do follow a certain "pre defined" way, the c calling convetion, correct?
View 4 RepliesEntering World Of Visual Studio 2010 And SQL Server
Aug 6, 2010I'm looking for specific and current advice from professional .NET + SQL Server developers on:[code]I'm starting a new position next week in which I will be developing advanced accounting software (LAN software) using Visual Studio 2010, Visual Basic, and SQL Server.I am an experienced programmer (16 years), with a strong background in web development using Python, PostgreSQL, PHP, MySQL. I have also completed a number of smaller projects in Visual C#, so I have a general familiarity with .NET. I have not used Microsoft SQL Server.
View 2 RepliesRegion.GetRegionScans() - Create A Routing Somewhere In The World, From Point A To B?
Sep 17, 2010I'm having a bit of a problem with a loop I made. So the setup is as following:We can create a routing somewhere in the world, from point A to B...and the program draws it on a worldmap.then I open a file with 300 zones in all over that country and he also draws these zones (it can go from polygons to circles. Some of these polygons are really small...when I click on a button I only want to see the zones which are connected to that routing...
So I use following script:
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this works fine, but not for the very small zones...I think when he uses GetRegionScans from those small intersections...the RectangleF is so small that he thinks it's empty.
Unable To Display A World Map And Draw Lines Between Cities?
Oct 22, 2009I've got a project where I want to be able to display a world map and draw lines between cities.I've looked at using a web browser with google maps but don't want it to have to be used while "online"
I've looked and longitude and latitude and converting these to UTM co-ordinates but i'm lost for how to place these on world map programaticly.I have a full list of all cities used in my program and have a list of their latitude and longitude co-ordinates because i need to work out thier distance apart which I have already done the code for.
[2008] Class Or Library That Have All The World Countries And Then Add Them To Combo Box?
Mar 13, 2009i saw in many website that there's a combobox that display all the world countries to choose one of the country as your country.so i want to do this in program.is there any class or library that have all the world countries and then i add them to combo box?or do i need to enter them manually?
View 10 RepliesVS 2008 - Click A Button, It Will Start Typeing Something Such As "Hello World"
Jun 9, 2012If i can make it so if you click a button, it will start typeing something such as "Hello world!" or something?
View 5 Replies.net - Run "Hello World" GUI Based Application On Linux Mono
Jul 18, 2011I am getting below error when I am trying to run vb.net application on Linux through mono.
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The assembly was not found in the Global Assembly Cache, a path listed in the MONO_PATH environment variable, or in the location of the executing assembly(/root/HelloWorld/HelloWorld/bin/Debug/).
Usage - .net Application In "Real World" Software?
Jan 6, 2010I'm curious to know the spread level of programs coded in VB.net.I'm asking, because I coded in VB.net during my university years in aerospace engineering , because our informatics professor wanted us to do that and we learned at least a very basic experience in programming.So I coded a horizon finder as a project-work and asked a friend of mine, a student of informatics, and he really asked me if my professor wants to use this vb.net program on one of his satellites. (okay, even I don't want my program on a real satellite, even on this nano test satellite it was intended for :)). I replied, that I know, that he uses other vb.net stuff in it.he said, this vb.net is not used in real world's programmes and it is slower than other languages, and it isn't as flexible.he said, that there are other ways in crashing this satellite than using vb.net ;)
so I would like to know a rough estimation about the percentage of programs coded in vb.net as a software in PC apps AND in automation machines etc.
VS 2008 : Error: Conversion From String "The World Is Veiled In Darkness." To Type 'Double' Is Not Valid
Feb 21, 2010error: Conversion from string "The world is veiled in darkness." to type 'Double' is not valid.
If Label1.Text = 8 Then
Label2.Visible = true
End If
im trying to make label1 .visible = true when label5.text = 8 i set the properties to label1.text to false so when the counter hits 8 it turns label1.visible = true
Code For "Hello World" In 2010 Express?
Sep 12, 2011What is the code for "Hello World" in Visual Basic 2010 Express?
View 1 RepliesPrint "Hello World" To A Text Printer?
May 23, 2012some 'SIMPLE' code to print the text "Hello World" on a text printer. I'm using Visual Stuido 2008 Visual Basic window application. Everything I've found so far is very complicated and I cannot get it to print.
View 3 RepliesUse RegEx To Find The <tr></tr> That Contains The Text "World"?
Dec 8, 2009I have the following html contained in a string.
<tr>
<td>Hello</td>
</tr>
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I would like to use RegEx to find the <tr></tr> that contains the text "World". The difficulty is that there might be other <td> around the one that contains the search text. So we need to be able to search for the <tr> and </tr> nearest to the search text with any text between the <tr> and the search text.
The result of the match would be.
<tr>
<td>World</td>
</tr>
I'm using vb.net by the way.