mariocatch

what is the difference between list and arraylist in c#?

hi there, i also have an emergency home work it about Fibonnaci recursive the Output is should be like this : -------------------------------------------------- First number of the fibonnaci : 3 The Fibonacci Lines are : 3 4 7 11 18 29 ... ---------------------------------------------------- i want the result is until 10 lines …

Hey All, I'm an avid c++ programmer, fairly new to C#. I understand most the basics and I can get simple tasks complete in C#. I'm looking for any links to tutorials on writting a scripting language in C# if anyone has/knows any. In relation to this question, I seem …

hey, i am, sorry for just asking now.......:(

Please help I'm trying to write a program in C using nested loops which has an output of 1-8 (newline) 2-9 (newline) 3-10 (newline) 4-11(newline) 5-12. I wrote a program but I know it has to be a simplier way and I don't think I used nested loops correctly because …

Hi every one,Could you help me in creating one login page,in which the username and password get validate with the backend db(sql server)And the password is encrypted and stored in db.So I want to know how to encrypt the user inputting password and validate that one against the encryted password …

:cool: Hi all I have fingered out how to check the users input for their first and last name This works fine. If the user enters a number for their name they resave an error message. But it only works for the first letter How do I increment the check …

how can i open/close an exe file using c#? thank you.

I want to send fax with C# but i don't know how i can do it. can anyone help me?? Thanks

Hello, I am a new member to this forum. I have some announcements, I will continue to read some more. I need to create a program were the user inputs a number, program displays the cube root for that number. The code I got thusfar is: [CODE][COLOR=#0000ff] #include[/COLOR][COLOR=#000000] [/COLOR][COLOR=#800000]<stdio.h> [/COLOR][COLOR=#0000ff]#include[/COLOR][COLOR=#000000] …

whats the reason behind using int main over void main? in most books ive read they often discourage the use of void main. but offer little info about it

How would i close the file then ... I am writing a program to run different powerpoint show depending on the time of day. I want to be able to close 1.pps when its time for 2.pps to run. hope this makes sense! [CODE] if (time.Hour >= 9 && time.Hour …

Hi members... I have made a simple chat bot in Visual Studio with C#.. Its very basic and basically talks to you, saying a few lines.. I need help urgently sexing this chat bot up, making it say more stuff, etc,... I'm wondering if anyone out their can help me …

The following bit of code is to send a string of data to the usb port. How can I modify the code so I only send one byte of data to the usb port instead of a string? private void usb_OnSpecifiedDeviceArrived(object sender, EventArgs e) { this.lb_message.Items.Add("My device was found"); //setting …

Hi All, A long time ago I researched Reflection and created a solution demoing my learnt capabilities from it. In my example I did not pass any arguments into the Invocation of the method call using reflection. I went to tackle this and I seem to be hitting a few …

hi, can i ask, what are the basic parts of a game engine? because i am planning to make one using java and i dont know where to start!! need you help thanks

Hello , please help with a code to write in a Microsoft word file .

i have finished coding a c# program and it is fully debugged. but what is the next step? the program has to be installed on my manager's computer but i little idea how to proceed. i know that i can publish the program to some location on my hard disk. …

I am having trouble with printing out the number to the console. Instead of 10 printing out I want 16. How can this be fix. using System; using System.Collections.Generic; using System.Text; namespace LinkList { class Program { static void Main(string[] args) { List studentRecord = new List(); studentRecord.InsertAtFront(10); studentRecord.InsertAtFront(16); studentRecord.InsertAtBack(32); …

i have a project in my hand please help me do that project

I draw using this code which I find it easy when I save just give ayellow background bmp image what's the problem if any one have an idea how to save please tell me using System.Drawing.Drawing2D; using System; using System.Drawing; using System.Drawing.Imaging; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; …

I am a student. I have written the following program for an assignment. The assignment is to seconds into Hours, minutes and seconds. However, I think I have done the program right, but I keep getting the following two errors: ComputeMinutesAndSeconds (int): not all code code paths have a return …

I have a program that reads an sql file and then executes it into the mysql database. The problem is that when a file larger than 1 mb is executed, an error comes up saying the file is too large. Is there anyway that i can read, say 200 lines …

What is the difference in memory allocation and performance by using [CODE] StringBuilder.Append("Str1"); StringBuilder.Append("Str2"); and StringBuilder.Append("Str1"+"Str2"); [/CODE]

can anyone let me know how to deploy a project ? Thank You!

I want to create an application and want to DEPLOY it (to make an EXE file), so that i can write it to a CD , and when i copy the EXE file to another system and click on that file, i should be able to run that application.....................how can …

I've been looking around at various examples of Reflections and couldn't find any that go into detail about the scenario i need. Let me explain what my current situation is: Main Console App (passes down a string to Class A) -> Class A which sole purpose is to take the …

Hey all: I've been trying to figure out how I would go about doing the following task. Basically, I have a folder with about 20,000 notepad files. My goal is to have one big word document, and append the contents of each notepad file to the word document. Each notepad …

Hi all, I've a code in vb.net 2003 which prompts user while he/she tries to close the form by clicking the form's close button('X'). If answer is yes the form closes but if the answer is no it stays. Now I want to write the similar code in a C# …

Hey all. Does anyone knows where to get some good tutorials of programming C++ Graphical User Interface? If so, please kindly send a PM and include your contact or reply here. Your help willl be appreciated. Thank you. Xizhe