8,298 Topics
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| | I have some problem i am trying to create a pdf with itextsharp in an aspx page i published in web service and called it but for the first time when i called aspx page i am getting an error message. But for every subsequent call to the webpage with … |
| | HEllo I want to make a sms application C# and .net but i don't have any knowlegdge about sms messaging by computer application i search for this on google so much and the only idea i got it is that i have to buy a sam gateway but what the …  |
| | Is C# recommended for Kernel Programming or Device Driver programming ??? I have to make a project on Operating Systems. I have four topics: 1. Real Time OS 2. Device driver programming 3. Kernel Programming 4. File System Programming Should one program them in C# or stick only to C/C++ … |
| | Im trying to write a program that will get 10 different houses information about those houses will be price square feet and rooms. I have to use an infile about the information and then have it sort by selection or bubble sort also use a header file, can anyone help … |
| | Mike_2000_17 and Narue Just a thought: You should write a beginner's tutorial on C++0x for Daniweb. That will be a great way to promote this site. I can also contribute on some easier topics!!.  |
| | hi all, I am trying to pass an array to a function. an array is like char game[4] = {'S', 'R', 'D'}; i wanna pass the entire array to a function which accept. like this void name(char *game) How to do this..? |
| | hi all, i am trying to make a prog. which will read the first line of a text file and put the first line into an array and pass the entire array to a function. Here is my code: [CODE]#include <stdio.h> #include <conio.h> #include <string.h> #include <string.h> void exe(char cmd) … |
| | using c++ program,enter students record and perform the following activity: save search delete view edit print  |
 | hi, i am just wondering how to open a picture of a normal format. I know that you cant do it in the console. And i am using the compiler DEV-C++. Thanks |
| | what query should i write in c# with backend sql server for finding all purchases i did from george in a date range. from purchases table.  |
| | hello everybody .. I'm developing a small business application (accounting , invoices , sales , prouducts .. etc) .. using C# language and a MS Access database to store data , my question is : how can I connect two computers using this appilcation to have access to the same …  |
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| | I keep getting errors and i dont know what im doing wrong.I've included just pieces of these three files. The compiler is giving me errors and i dont know what's wrong. this is my header file List.h not all but some of it. [CODE]#include <iostream> using namespace std; #ifndef INTEGERLIST_H …  |
 | Hello everybody.. I've been thinking what the best programming language to be used with the internet is.. In addition I want not to use ASP 'cause my web server works on Linux. Is C# better than ASP.net to download files automatically from the internet, update and retrieve information from databases … |
| | hi all friend I wanna Read some data from my Excel , but I can't work excel 2007, do you know what's problem. |
| | Hi guys, Im still relatively new to c# and asp.net. I have decided to create a web forum using asp.net and c# just to help myself get a better understanding of the languages. Some mates of mine informed me that there are some open source forum projects already out there. … |
 | DateTime Data Problems in Silverlight and C# Hello Forum. I am using VISI Fire in Silverlight and C# to produce some data charts. One style of chart allows stacked data to be displayed in colums the xaml code I am using looks like this [IMG]http://i67.photobucket.com/albums/h292/Athono/xaml.png[/IMG] The chart i am trying … |
| | please tell me c# code i want to determine largest number in a column of sql server 2000 table and store it in a variable. |
| | Hi, Dear Friends i m developing a Inventory System, and i want to show a progress bar until the data loaded from the database and displayed on the screen, so for that time a progress bar should be displayed and show the progress of retrieving of data from database, and … |
| | Hi, i need some pointers on how to approach my assignment. Dont want you to write me the code, just please point me in the right direction. I need to create a C++ program that requires the user to enter 10 student id numbers and the grade they received in … |
| | hi, i am trying to make a calculator and i have this code [CODE]#include<iostream> #include<sstream> using namespace std; int main (char argc) { int l = 1; for(l = l; l > 0; l--) { int q = -2; string n1 = "1+5"; int n; int e; stringstream(n1[q=q+2]) >> n; … |
| | Simple question. Is is possible to allow a user to modify the order of rows in a displayed datagridview simply by dragging a given row up or down? |
| | In C# if you want the thread to pause you would use: [CODE]System.Threading.Thread.Sleep(300);[/CODE] However, I cannot seem to find a C++ equivalent to this? How would I do this, or is it just not possible? Any help is appreciated. |
| | Hi i am a College Student and has a thesis of Face Recognition, this thesis was great and i want to have an experience building this thesis. But the problem is i don't know where to start. I have already studied some of structure approach of this thesis and apparently … |
| | Hello Everyone! I'm looking for some advice from some C# pros out there. I am not a C# developer, I am a java/actionscript developer. I have an old VB6 component wrapped up into activeX that I am trying to update. I have rebuilt the component from scratch in visual studio … |
| | Hello, am a newbie in c#.. i have a question, how do you use read data from file and use it? my data file is something like this: Name amount1 amount2 [CODE]johen 1234 231411[/CODE] i have this code so far: [CODE]using System; using System.Data; using System.IO; class Class1 { static … |
| | Hello I am going to use datagridview checkbox column to check the desired records to insert into sql server database.how it is possible?  |
| | [CODE]// name-printer.cpp : Defines the entry point for the console application. // #include <stdlib.h> #include <iostream> #include <iomanip> #include <fstream> #include <string> #include <cstdlib> using namespace std; int main () { string inputNameString; //the Name string that is entered by the user string names[3]; // A string array that will … |
| | [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { int num, unit, ten; Console.Write("\t\t\t** Developed by : GE ** \n\n "); Console.Write("Enter number here in range 0-50 : "); num = Convert.ToInt16(Console.ReadLine()); unit = num % 10; ten = num …  |
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| | Hey! I have a problem. I've been coding Python for two years now, and it's great, but now I'd like to use a module called "ctypes" to import C function into Python. I know how to do it and all, but the problem is: I know how to program in … |
| | please i want to write a program that will produce sets of random numbers in c#, i need someone to put me through on how will i start and the style to use and please i need a very good ebook on progamming in c# for dummies. |
| | Hi All, I have reached the stage in my studies that I must choose an elective and I would really like your opinion on what to do as I am not 100% sure although I am leaning towards Java. So I have a choice between SCJP & SCJD or MCTS: …  |
| | How do I tell if the browser window is Maximized in Silverlight/C#? The "Form" maximize feature will not work because I am writing a silverlight app that runs in the browser. I have tried this: App.Current.Host.Content.FullScreenChanged += new EventHandler(Content_FullScreenChanged); but this event handler is not called when I maximize the … |
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| | what is a tinyint in C#? SQL has its own datatypes. But a small int in SQL translates to an Int16 in C#. But there is no such thing as Int8 in C#. So what is a tiny int in C#?  |
| | is there a way to have the text in a label scroll horizontally,if the text do not fit into the label... please help... |
| | changing a character in a C# string suppose I have created a string in C# and I want to change the last character to a blank. [code] private static string sOldMassiveOutput; public static string oldmassiveoutput { get { return sOldMassiveOutput.Trim(); } set { sOldMassiveOutput = value; } } oldmassiveoutput[oldmassiveoutput.Length - …  |
| | anybody know how to explain this??? set_difference(a.begin(), a.end(), b.begin(), b.end(), result.begin()); std::=is this algorithm??? how thus this code work??? vector<char>=how vectors work??? cassert=how thus this work??? back_inserter(setDifference)->i don't know how this code work??? |
| | I HAVE A PRINT BUTTON IN MAIN FORM. THERE ARE many child forms.when we click the print on the main form, it has to print the details in the form that was open previously (because,when we click the print button,the main form gets focus.So,the form to be printed is actually … |
| | hi all, i have forms with 2 or more tab pages in them. i would like to know how can we open or display "tabpage1", when we click a button "btn"in "tabpage2"... please help me..i need a reply soon.. thanks all.. |
| | [HTML][/HTML] [CODE][color=#0000ff]using[/color][color=#000000] System;[/color] [color=#0000ff]using[/color][color=#000000] System.Collections;[/color] [color=#0000ff]using[/color][color=#000000] System.ComponentModel;[/color] [color=#0000ff]using[/color][color=#000000] System.Data;[/color] [color=#0000ff]using[/color][color=#000000] System.Data.OleDb;[/color] [color=#0000ff]using[/color][color=#000000] System.Drawing;[/color] [color=#0000ff]using[/color][color=#000000] System.Web;[/color] [color=#0000ff]using[/color][color=#000000] System.Web.SessionState;[/color] [color=#0000ff]using[/color][color=#000000] System.Web.UI;[/color] [color=#0000ff]using[/color][color=#000000] System.Web.UI.WebControls;[/color] [color=#0000ff]using[/color][color=#000000] System.Web.UI.HtmlControls;[/color] [color=#0000ff]namespace[/color][color=#000000] lms[/color] { [color=#808080]///[/color][color=#808080]<summary> [/color][color=#808080]///[/color][color=#008000] Summary description for inc_search_books. [/color][color=#808080]///[/color][color=#808080]</summary> [/color][color=#0000ff]public[/color] [color=#0000ff]class[/color] inc_search_books : System.Web.UI.Page { [color=#0000ff]protected[/color] System.Web.UI.WebControls.TextBox Q; [color=#0000ff]protected[/color] System.Web.UI.WebControls.Button Button1; [color=#0000ff]protected[/color] System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1; [color=#0000ff]protected[/color] System.Web.UI.WebControls.Label … |
| | hi there, i am making an application for a purchase order and i am creating the purchase order form. in the form there is a table with 5 columns and 3 rows. the 3 rows is the default number of rows in the purchase order application form. when the user … |
| | Hey folks. I'm tying to carry out a simply task of writing a variable double value to a label on my form. The label is called 'lblTotalSeats'. Here's my code below: [CODE]using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace ABCDEFG { … |
| | Okay the text on my input file is Wxmv_bpm_xwl_jig_lwwza,_PIT._Q'u_awzzg,_Lidm._Q'u_inziql_Q_kiv'b_lw_bpib. Here's My code but for some reason I can't get my program to convert the message to my output.txt file. Can someone please help thanks [CODE] #include <iostream> #include <fstream> #include <cstdlib> using namespace std; int main() { string str; int … |
| | I'm want datagridview display numeric only for certain column. eg: column is store length. data will display 25mm. Now I'm want show 25 only in datagridview column. |
| | Okay I need to create this Program and I have no Idea where to start. you will write a program that performs a threshold filter on a sequence of one-dimensional data. A threshold filter replaces values in an array with preset constants based on whether the values are in the … |
| | Hey folks. I've just took up a course in C# and so this is part of a homework. I've tried various attempts but to no avail and so I thought I'd ask on here. I have been asked to write a class to verify if a valid double has been … |
| | Hey guys, Just wondering if you could assist me quickly with some validation. I have some strings in for the format: MM:SS.mm Where MM = Minutes, SS = Seconds, mm = Milliseconds. I'm just wondering whether you can help me with how to validate to ensure an input string is … |
| | [code] using System; using System.Collections.Generic; using System.Linq; using System.Text; class Program { public class AccountInfo { public int Number { get; set; } public double Balance { get; set; } public string LastName { get; set; } } // private class members, creating new arrays private int [] AcctNumber = … |
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