Software Development Forum

Hi Everyone! I am here by to ask help on enhancing messageboxs. How is the way to Display a picture(like a JPG file) inside a messagebox along with text when a button is clicked? Any Suggestions would be appreciated. Thank You!

Can somebody tell me what line i get this error " Argument 'Prompt' cannot be converted to type 'string' " [CODE]Try If movieTxt.Text <> Nothing And ratingCmb.SelectedIndex <> 0 Then For a = 0 To i newItem.SubItems.Add(movieArray(a)) ListView1.Items.Add(ratingArray(a)) '// add Item to ListView. movieTxt.Clear() ratingCmb.SelectedIndex = 0 warnNoMovie.Text = "" …

i had created login form in vb.net there are two fields username & password.i want to check username & password enter in the login form,from the first.mdf(database file). if it is correct then message is displayed i had written code for this but i got error in the code.what modification …

Hi Im new here-I wanted to create a Login System. I am using Visual Basic 2008 Express Edition, Microsoft Access 2007/2010 Beta. Ok this is my current code-the main problem I have is that I dont how to compare what the user puts into the textboxes and then check that …

I was just wandering if someone could help me how to redo a case statement. After executing the program, there would be a line asking : Try Again? YES / NO If yes, then the program re-executes without hitting F5 again. (using JCreator pro 5). All i have is this: …

I want some projet title in java for mca... Pls help me,,,

I'm trying to figure out a way to create a loop to open files and read in data until either there are no more files or the user wants to stop. for example, the first time through the loop, the string variable would be "myfile_1" and then each subsequent time …

Why doesn't this work: [CODE]#include <iostream> class myclass { public: union d { int i; }; }; int main() { myclass i; i.d.i = 3; return 0; } [/CODE] but this does: [CODE]#include <iostream> class myclass { public: union { int a; }; }; int main() { myclass i; i.a …

Hi, i'm having a few problems when debugging my project. Basically i have two errors; Error 2 error C2065: 'cout' : undeclared identifier Error 3 error C2065: 'cin' : undeclared identifier This is where the errors are (It's a header file) int temp; cout<<"Enter the Client Number : "; cin>>temp; …

I HAVE TRYING SPLASH SCREEN IN MY APP, BUT CANT GET THE BASICS YET.. SPLSAH SCREEN ISNT WORKING, CAN ANYONE GIVE ME A SIMPLE EXAMPLE hERE is my code. [CODE] import java.awt.Graphics; import java.awt.Image; import java.awt.Toolkit; import javax.swing.JWindow; public class introduction extends JWindow { private Image img; introduction() { setSize(128,128); …

Greetings, I've found [I]Accelerated C++[/I] to be a pretty solid foundation in C++, but with regards to the new standard, does anyone know of a good supplemental text that can keep me up to date with said standard? Any help would be greatly appreciated. Thanks in advance.

I am trying to run this XPath expression (that is, trying to count how many element content strings in my XML file end with letter-one-f ('a') or letter-two-f ('A'): [code=xslt]<xsl:value-of select="count( substring(.,string-length(.) -1,string-length(.) -1)=$letter-one-f or substring(., string-length(.) -1,string-length(.) -1)=$letter-two-f )"/>[/code] but I don't know how to refer to the 'current …

Hello I am a total amatuer programmer. I mainly just build little apps that are mainly useful to me. So please be gentle. I am currently working on a program that will paste text into a second program. The text will paste into several different fields automatically. The problem I …

[CODE]/* * @author BChepkwony * Created on 10 August 2011 */ package com.jjpeople.mainmethod; import org.apache.log4j.BasicConfigurator; import org.apache.log4j.Logger; import java.util.Scanner; import java.util.Arrays; /** * MainMethodExercise demonstrates how you can pass in arguments into the * application. * * @author BChepkwony * Created on 10 August 2011 */ public class MainMethodExercise { …

I'm working on a C# windows program with Visual Studio 2008. Usually, I work from school, directly on my usb drive. But when I copy the folder on my hard drive at home, and I run it from my hard drive at home, an sql exception is unhandled whenever I …

Seeing how C# does not support implicit fall-though in switch statements, why use the break keyword? All the code snippets I find on the web use the break keyword. Is it just habit from other languages? Thanks.

Hello Members, I am looking into using Java to be able to model/simulate (MODSIM) discrete and continuous systems in the areas of traffic modeling, birth/death process, spread of disease etc. I have a working knowledge of Java. I have a good grasp of calculus and differential equations. I am looking …

I have some menu problems. So this is my first time, and I need someone to please solve the problem for me. This is my program. When I ask it to enter on the home menu, it takes me back to the second menu and asks me again if I …

I making a small office word like program. I have four things. A menu bar containing File>Open,Save,Exit. I want to create a short cut for open, save. Could someone help me how to do that. this is my code [CODE]namespace Texteditor { public partial class Form1 : Form { public …

I'm looking for suggestions on the best, and easiest way to install a Windows OS (in this case, XP, Vista and 7) on a hard drive, install my app., test it, make changes and then reinstall my app with a clean copy of the OS? Instead of sitting around going …

Hi friends If we will override nonstatic methods or if we will overload non static methods means shall we say it is the run time polymorphism? If i will override static method means, friends are saying it is not compile time polymorphism, It is method hiding. I need some examples …

if I wanted to remove all of the strings within a given list that met a certain criteria, such as having the str'a' in them, how would I go about doing that? the only way that's intuitive to me a for/in loop, but that can't be done. any ideas? Using …

what's the reason that I should set RtsEnable and DtrEnable to true?? it worked for me but I can't understadn why I should set those two property to True..

OK so I have a decent database that I have set up with all the correct tables and relationships, but now I have another issue, and that is distributing it. I don't know how to achieve what I am after. I know how to install SQL Server Express during my …

i used one register in my inline asm. when i compare the asm codes with and without clobber, i dont see any different between them. so, what exactly does clobber do?

I am getting this error that I can't quite wrap my head around. The code segment calls a mysql stored function that basically assigns an available id number. This is the code: [CODE]try { CallableStatement call_proc = conn.prepareCall( "{ ? = call getAvailableId(?, ?) }" ); call_proc.registerOutParameter(1, Types.INTEGER); call_proc.setString(2, tableName); …

I'm doing the google code U python class and came across a problem trying the following problem, which is the commented out region, the solution needs to be a function. I'm on the second part and trying to find a way to count the values which meet the requirement,i[0:2]==i[-2:]. I …

Hello you guys, i'm new to this community and relatively new to c++. right now i have a big problem with namespaces and i'm not able to resolve this issue on my own, so here we go: I want to integrate 2 simmilar projects into my project. they are so …

This is related to [url]http://www.daniweb.com/software-development/python/threads/111526[/url] However, in this case, I don't necessarily know the value of the var from which I am getting the name using vars(). Is there a way to get it? [CODE]prefix = 'char' lidControls = [] lidControls2Make = ['uprLid', 'lwrLid','lwrLidTrack', 'uprLidTrack','uprLidRef','lidRig'] for control in lidControls2Make: objTmp …

How can we disable a cell of datagrid in vb.net and how to show date in datagrid cell in vb.net

Ok, here are some things I don't understand. I have defined variables: [code] byte b = 0x10; const byte a = 0x08; [/code] When I try [code] b = b & a [/code] it says "Cannot implicitly convert int to byte." How can byte & byte be an int?? Second …

Hi I have just started C# (again) and written a small program. I have installed Microsoft Visual C# 2008 Express Edition. Now I want to compile and run my program but "start debugging (F5)" option is faded. Also I can't find any csc.exe file in the main directory where Visual …

Hi! I'm new and I'm not very expert with the basic code. How can I shutdownn the pc whithout using a file batch or some elements out of my program?

What's happening in this commands:Dim StudentName As String,Dim pincode As Integer,Studentname = "David",pincode=2011

I am required to create a function that returns a list of all instances of single characters in 'text' that immediately follow 'last'. For example... def follow_char(text,last): """ >>> follow_char('as we consider the operations', 'co') ['n'] """ I think I am required to solve this using linked lists but am …

Like a slot machine how can I see the movement of numbers and will stop 1 by 1..anyone know how to do it? [CODE] import java.awt.*; import java.applet.*; import java.lang.*; public class Lotto1 extends Applet { public int n1,n2,n3,n4,n5,n6; void button1_Clicked(Event event) { n1=(int)(53*Math.random()+1); n2=(int)(53*Math.random()+1); n3=(int)(53*Math.random()+1); n4=(int)(53*Math.random()+1); n5=(int)(53*Math.random()+1); n6=(int)(53*Math.random()+1); textField1.setText(Integer.toString(n1)); …

I am making a project using windows form application. i made two other window forms (vehicle.cs and Input.cs). i want to obtain the value from the textbox in input.cs and use it in vehiicles.cs. is There any way to do this. I am trying to make a for loop but …

guys...i m trying to make a simple program to input 3 nos n print their all combinations(......plz help!!!.... thanx...:)

Here is the code which is working fine for me on another form but creating problem when i use the same code on another form it gives me this error message when i try to insert a new record in DB "Value cannot be null Parameter name: Data Table" and …

Hi all, I came across some vector problem recently. Below is my code. std::vector<int> MyBuffer(10); for(int i=0;i<10;i++) MyBuffer.push_back(i);//First 10 elements are zero and after index 10 i getting stored. Why the behaviour if like this if i provide size during Declaration. I want to know what will be the difference …

Does anybody think that in the future professional development will be done on other platforms using MonoDevelop? Therefore making C# multiplatform.

Hi, Just wondering if anyone has any example of reading data from a file and storing it into an uneven 2D array. For example: the file contains [a,b,c] [a,b,c,d] [a,b,] etc I am able to do this with a complete "square" or matrix but when the columns aren't even I'm …

:twisted: guys can some1 give me hints to solve this? any help will do. thank you. make a program display a lowercase vowels using do while loop: heres my code: [CODE]char letter; { do{ cout<<letter; } while((letter!='b')||(letter!='c')||(letter!='f')||(letter!='g')||(letter!='h')||(letter!='j')|| (letter!='k')||(letter!='l')||(letter!='m')||(letter!='n')||(letter!='p')||(letter!='q')|| (letter!='r')||(letter!='s')||(letter!='t')||(letter!='v')||(letter!='w')||(letter!='x')|| (letter!='y')||(letter!='z')) }[/CODE] heres my code but it won't work!

Hello I am trying to write a matrix calculator but I have some problems.I use cofactor method for calculation.If you don't know the this method you can learn it here easily: [URL="http://paulbourke.net/miscellaneous/determinant/"]http://paulbourke.net/miscellaneous/determinant/[/URL] I use two function 1- GetMinor() 2- matrixCofactor() that the first one give me the minor matrix and …

hi, to all i was thinking how i can create a class that the connection string will be stored there. now i have 4 files the teamSystem.java, login.java, and main.java, and connect.java. the connection string should be written on the connection.java, now i want that other 3 files should communicate …

I am trying to use Code::Block, But I still get some problem like when I'm using DevC++. In Watch Windows, I want to see A array. (example: int A[5][5]). but in debug windows, I will appear from top to down: [CODE]A[1][1] A[1][2] ... A[5][5] [/CODE]This style is to difficult for …

can anyone help me why are this thread occur 1.[OleDbException (0x80004005): Not a valid file name.] 2.what is exception stack trace? thank you =)

I know that this [ICODE]#define QUOTE(X) #X[/ICODE] turns X into a c-string version of whatever is passed to it. my question is if there is a way to do this in reverse ie: [ICODE]#define DEQUOTEANDCALLFUNCTIONORCLASSWITHGIVENNAME(X) (X#)()[/ICODE] is this possible?

Hello guys! Its been a very long time since I don't show up here. Now I am back with a small project for internal use, but I need a little help. I want to make a program that allows me to change file attributes, like 'hidden', 'read-only' and 'system'. It …

Sometimes when I run a program that I am writing in NetBeans, it runs old code or something. It want do what I just put in. Instead it will run past code. I will get a bug in the program I am writing and when I fix it. It still …