8,298 Topics
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| | Hi, I am new to programming and I am struggling with an sql select statement. I would really appreciate any help anyone can offer me! What I am trying to do is populate a textbox (using code and without creating a dataset) with data retrieved from an sql database. I … |
| | Hi! I was wondering if there is anyway that i could open up Windows Explorer and use the search field in the upper right corner from my Windows form program. The situation is that i build up a search string inside my program and i just want to open up … |
| | hi, I want to pass textbox text from one form to another using Property get and set. I have done it successfully on click event and then when popup window opens (or form2 opens) i get the value after initialization... But i want to learn how to do it with …  |
 | how can i put a c# windows form application on server? |
| | This programs seems to run perfectly fine. but there is a bug in the get_number function I tried to find for hours but I couldnt. See if you guys can help me. Any help is greatly appreciated. Thanks **fconvert.h** // This is the header file for the functions used in …  |
| | Hey people I wrote a program and installed it on another computer. Every time I get this error that says "The Microsoft ACE OLEDB 12.0 provider is not registered on the local machine". Please can anyone assist. Thanks  |
| | I have To build the web browser in C#.net. in that web browser,if i load any URL that browser should export the name and all values of dropdown controls which present in that particular web page which i load.pl help me to build this web browser. |
 | #include <iostream> #include<string> using namespace std; int main() { string admin_pwd="testing"; string encrypted ; string unencrypted; char key[5] = "abcd"; for (int x=0; x < admin_pwd.size(); x++){ encrypted += admin_pwd[x] ^ key[x/100%30]; } cout << "Encrypted = " << encrypted<<endl; for (int x = 0; x < admin_pwd.size(); x++){ unencrypted … |
| | Hi, I have taken checkboxes in datagridview....i want to insert the values of field checked into the databse......anybody can help??????????  |
 | I am trying to figure out how to create a C++ program that has a Subtotal and a Grandtotal. Could someone please help start a program? It has to have a selection and repetition structure in it.  |
| | I am doing a project in Visual C# and trying to insert data into MS Access database but whenever I press the insert button in the C# Windows From a message box appears and its written "Microsoft Access Database Engine". I have installed Microsoft Access Database engine but still the … |
| | I need to open two pdf files as popup window on click ona button in asp.net C#,but now its opening only the first popup?Can anybody help me ,to open the both windows at the same time? This is my code: string PDFPath = folderpath + filename; string PopupName = "popUp"; … |
| | ! Hi- this program is supposed to generate 100 random numbers between 100 and 1000, print out a message every 10th number printed to screen, and sum the total of the numbers. It does generate "random" numbers, but the message is not showing up and the numbers are not totalled … |
| | Hi there, i need to use this function but it is write in Python and if is possible i dont want to start learning Python just for one function so i wanted to ask if someoen can direct me to Pythong to C# convertor or help me convert this function. … |
| | Hey everyone. I am making an application where a user can draw shapes with their mouse. All the other shapes are implemented, but I am having difficulty with drawing arcs correctly. I got the program to draw arcs, but I am having some bugs in the code. Basically it's supposed … |
| | hi, i have created a solution project in Visual Studio. The solution project contains an ASP.net application project and several class library projects. now one of my class library is accessible by other projects by adding class library dll in it. now i want to hide my one of class …  |
 | If I write a C++ program and compile it into an executable file AND, don't have to install the program, will I have trouble running that C++ written program on other platforms? Do portability issues accross different platforms only arise when I have to install the program? I'm currently breezing …  |
| | Hi, I've got an XML file that I need to make changes to before creating an output XML file. I've got an XSLT Transform file which does part of the job fine, but I'm needing to go one step further which is where I'm struggling. In C# I'm using an …  |
| | hi, i am doing a project using C#. i am new to this area. the task is to extract the zip or rar file using C#. in my windows form have a text box and button in the form. i will give the zip or rar file. when i click … |
| | I know it's a bad practice to post the same question on more than one help site (I posted it on Stackoverflow, but after some time your question loses its place on the "active" list and people stop reading it) but I'm really desperate here. So my question is: I … |
| | In DOS, C, VB6 we could check if Transmitter Shift Register or Transmitter Holding Register empty or not before writing any data onto the serial port. This facility would certainly avoid making the attempt of writing while the port is not ready to accept data. similarly, we could check if … |
| | #include <iostream> using namespace std; int answer(int x,int y); //function proto int mutab[10][12]; //two dimentional array declaration int main() { for (int i=0;i<1;i++) //this will fill 1-10 of the multiplication table { for (int h=0;h<10;h++) { mutab[h][i]=h+1; } } for (int i=0;i<10;i++) //this will fill 1x1,1x2,1x3 etc.. to ......10x11,10x12 { … |
| | I guys, I have found out the way to do that with "directory searcher" method, but...Framework 3.5 has some serious bugs which make it impossible to list some of groups (>1300 members). What I need to do is to list all members of a group in AD and to mark … |
| | I am creating a website where i want to send email notification of every website activity like Facebook How can i send automatic emails to logged in user? Thank You.  |
| | i want to develope a website in asp.net using c# and i want to do it as my minor and major project also please suggest me some good topics plese help thanks  |
 | Here is the Beautiful Example for the Paypal Procedure in C#. See the Attachemet. |
| | ***I need to add paypal into my website. Your reply is very appreciated. Thank you.*** |
| | I have a very strange problem...I have a function which works in 99/100 times...But unfortunately I have noticed one group which generates me some problems. The worst thing is that I don't see anything special in it...name is nomral, I have access to list it...But my program doesn't return any … |
| | Hi, I got a problem in reading and write on file. I have to create an virtual agenda, therefore I enter a name and a number for N persons. After entering the infos if the file doesn't exist, the program create it and save the infos, if the file exist …  |
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| | I am having a problem with the sql update statement in c#. This click event tests between either "edit" or "new" mode and then uses the proper sql statement. The Insert statement works fine but the Update statement does not update. I created a break point and stepped thru and … |
| | Hi, I am new to C#. Can someone possibley help me? I have gone through the msdn site and i am still lost:/ I have a form with a few buttons. QUESTION1 Button1 I want to move and replace a folder. If the folder exists its replaced by the new … |
| | Hi , I am facing problem in using SWIGTYPE_p_p_Object in c#. In my c++ project i have classes like class Object { .............................. }; class Import { public: Load(Object** value); } and in one of the my API in Import class it uses Object class pointer as input like Load … |
| | lets say I make a shortcut to a file that exists ln -s ex7 ex7_shortcut now I have a C program that checks and finds that ex7_shortcut is a symbolic link and changes it be placed at "currFolder/links/" ("currFolder/links/ex7_shortcut") 1) how (if possible) can i fix the symbolic link to … |
| | Hello, I am such a rookie when it comes to C#. I have created a class with a list. I am needing to read an xml file into this from inside the class. Then I am needing to manipulate this list from inside the class as well. I have everything … |
| | Hi, i need an help for an error. When I run this code it crush, with this error: Unhandled exception at 0x77da331f in ES_7.exe: 0xC0000005: Access violation reading location 0x00000004. Process returned -1073741819 (0xC0000005) I translated some parts of the code to better understanding NB: When I run this code … |
| | I am trying to set up a a program that gets four numbers from the user, also a random generator to get four numbers compare if any were the same and print out how many numbers were matching this is what I have so far... using System; class Program { …  |
| | Hi, I have 2 ddl, ddlCountry and ddlState, on selecting ddlCountry, the ddlState IS updated based on the chosen country BUT... when I select ddlState, the selected item in ddlState is not being masked as selected, thus I can't get the selected value. Here is the code: <asp:DropDownList ID="ddlReceiverCountry" runat="server" … |
| | Hey all! I have to ask for help. I’m in too deep and can’t find my way out. Does anyone know where to find a simple code for missing samples recovery? I’m not into signal processing here, I’m using FFT for numeric data only, so I’m just looking for a … |
 | I've read that C# compiler's name is csc.exe I have MonoDevelop3 And can't find a file with that name. Also can find nothing which looks like a compiler in MonoDevelop's directories. The documentations didn't help too. Could you help? Thanks |
| | hi guys I tried to generate random numbers in a console app but my code doesn't work. Anyone who can help me fix my code? Here's mine: using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication { class Program { static void Main(string[] args) { private int RandomNumber(int min, …  |
| | Hi All, Please find the code that i have written below for connecting to exchange server 2010 and reading the mails via IMAp. it is working fine for exchange 2007 but failing for exchange 2010. kindly help me on the same : private void button1_Click(object sender, EventArgs e) { ReadIMAPEmail(); … |
| | hi guys just wanted to ask what's the purpose of a this.GetType() in c#. I saw it in our professor's example. Also what's the purpose of that little maroon circle on the left part of my screenshot and why is every code beside it highlighted in maroon as well? Please … |
 | Hi, I have a this code which works OK: class c <T> { public T method (T p) { // ... } } but I would need this: class C <T, U> { public U method (T p) { // ... } } How could I write it, compiler reports …  |
 | HI guys I am need to connect my pc with the PLC on the Ethernet Connection and I don't know about socket programing, I have very search for this work and find any code in this site and usage then. but have a some problem. this is my usage code: … |
| | Hello, I am trying to make an OpenGL Hearts game ( like the one from windows 7 or such) but I expected some problems. First I will show you the code that iv done untill now : Card.h: #ifndef Card_H #define Card_H //#include <GL/glut.h> //#include <SOIL.h> #include <stdlib.h> class Card … |
| | Hi Everyone, Could any one provide some complex questions in C Shell Scripting as i need to conduct lab exam in scripting in 2 weeks, i have searched in google but i found only very small programs so could anyone provide some advanced shell scripting questions so that i could … |
 | I have this form connected with SQL server : http://img171.imageshack.us/img171/7423/692012101827pm.png is there any way that when I enter a new company and press save icon, the combobox will update automatically ? Thanks |
| | Hi, I have a sql statemente but I don't want to display all info in the gridview (c# webforms). How to bind specific columns at runtime on gridview? Thanks |
| | Hi.. I have checkedlistbox in Form1,i am populating it using the following code [CODE]System.IO.DirectoryInfo di = new System.IO.DirectoryInfo("E:\\Testing"); System.IO.FileSystemInfo[] files = di.GetDirectories(); checkedListBox1.Items.AddRange(files);[/CODE] now i want to bulid an xml file in Form2 using the checkeditems in Form1 for which i have tried with the following code [CODE] Options opt … |
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