16,916 Topics
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| | This is the program I'm working on and I'm completely lost A Pythagorean triple is a set of numbers A, B, C such that A2 + B2 = C2. Write a subroutine that determines if 3 given numbers are a Pythagorean triple. The subroutine should print out an appropriate comment … |
| | Hello, first I want to say I'm a total noob to C++ and Visual Studio and MFC. Before this I studied Java in school. Anyway I'm required to learn MFC for work and I've been going through a reference book my supervisor has and I've run into an error that …  |
 | Hi, I want to learn mfc, but as I read in wiki mfc is not included in visual express editions, IS THE ONLY WAY TO LEARN MFC is buying visual studio software? are there any other solutions?  |
 | hi masters.. How to code the Copy, Cut and Paste functionality in VB 6.0 ?  |
 | can any one help me about my project.... how to code data from excel export to access.. |
| | im having a problem in connecting data access with vb 6 enterprise edition i dont know how to connect trough ADO |
| | I have chat application which am using webbrowser to display the chat session. I want to give the user the chance to save the chat session so i used the codes below which is working fine but i have realised is that when the webbrowser contain smiley or emotions it … |
| | I am trying to write a program that will allow a user to use a button to toggle the color or the text in a text box between blue and green. Any ideas? Here is what I have so far: [Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) … |
| | I'm working on a Windows Forms application created in Visual Studio 2010. Working with 2 different forms, I have a ComboBox on the first form that is databound to the client table of my database. Also on the first form is a link-label that opens the second form without closing … |
 | I am taking a data structures class and we are using the standard gcc compiler on a unix system. This is fine and I have no troubles using it, but I would like to begin using an IDE for my labs. I am trying Visual Studio 2010 Professional with my … |
| | Hi all, I'm trying to implement a blob coloring/region labeling algorithm to find and label all blobs/objects in a given image so that at the end of it, I can eliminate all but the largest object. I represented the image by a mask matrix (int binary[image size]) where zero co-ordinate … |
| | Greetings, I'm new here, and as mentioned, I'm starting to learn to work in FLASH. My background is VB6. I'm mainly using books to learn FLASH, but would love to occasionally have someone live to glance at what I've created, and point out what would work better, or have I … |
| | Ok fairly new to this but the programming i am doing is for a "price list" of sorts, i have 3 buttons with 3 labels which work fine showing the label text when pressed, next i have a group box with one button, 2 radio buttons, and 2 labels, I … |
| | <sorry for thread hijack> My vb6 application opens the access data base with the vb6 database name property of the Data1 control. How can I change this to open with explicit coding in the vb coding so I can change the path in a single location? |
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| | What is wrong with this code of mine? [CODE]Private Sub btnPlus_Click() If counter = 0 Then savedNumber = Val(txtNumber) counter = 1 End If If counter <> 0 Then value = Val(txtNumber) End Sub[/CODE] [CODE]Private Sub btnEquals_Click() result = Val(savedNumber) + Val(value) txtNumber.Text = CStr(result) End Sub[/CODE] [CODE]Private Sub btnThree_Click() … |
| | [CODE]void Form1::textBox9_KeyPress(System::Object^ sender, System::Windows::Forms::KeyPressEventArgs^ e) { if(!Char::IsDigit(e->KeyChar) && (e->KeyChar != 0x08)) e->Handled = true; }[/CODE]Thats the code i got, but, how could i allow CTRL+V. [CODE] if(Char::IsDigit(e->KeyChar)) return; if(e->KeyChar=='\b') return; if(e->KeyChar=='\v') return; if(e->KeyChar=='CTRL') return; e->Handled=true;[/CODE] This also doesn't work ._. (Im using Visual Studio 2010) |
| | Hi, i have a problem in my database. how to sum the value of row into another value of row?.. i want to compute the total of Hoursworked.... this is my example table for the sum of row by row.. DTR Table EmpID TimeIn TimeOut HoursWorked Date 1 08:30 05:30 … |
| | Hi All, Hopefully someone has had this problem in the past and can point me in the right direction. In the last couple days the ASP.NET development server has slowed down to nearly a halt when starting and stopping debugging, by that I mean anywhere from 5-7 minutes before the … |
| | what is the code to delay then execute the next line |
 | Hi im kinda new to c++ and dont know mutch aboute unsolved externals this is what i get: [ICODE]pices.obj : error LNK2019: unresolved external symbol "private: int __thiscall Pices::MovePawn(int,int,int,int,struct Piece (* const)[12])" (?MovePawn@Pices@@AAEHHHHHQAY0M@UPiece@@@Z) referenced in function "public: int __thiscall Pices::MovePlayer(int,int,int,int,struct Piece (* const)[12])" (?MovePlayer@Pices@@QAEHHHHHQAY0M@UPiece@@@Z) pices.obj : error LNK2019: unresolved external … |
| | hello Hope u all be fine Plz help i want to create a single database host in a server that is access by both ASP.net website and access remotely by windows mobile Application. The user want to easily update,create,delete their record through mobile application and update,create,delete their record through Asp.net … |
| | Hi, I have a vb6 program who access an 97 access database. everything works fine when I put the database files into the shared harddrive (we put it as Z:\) It is running very very slow... I dunno why is it happening, it works really fine if I put them … |
| | first of all thanks to all for helping me from last 2 years. now a days i am learning Visual basic, i have one book that is for beginner. while studying that book i feel it is insufficient for me. so please can any one tell me a book which …  |
| | hey everyone im a bit of a noob with programing because im only 16 so can you please explain your reply simply. im trying to make a batch file that asks for a password and opens a file and if the password is wrong displays a message i know how … |
| | I am trying to compile a my code for a GUI project and for some reason it's giving me fatal error c1075. I'll post the code and output message. Let me know what it wants me to do. There is only one set of braces so I don't know what …  |
 | Hi. I am using Visual Studio 2010 for coding in C++. When I'm coding, I often make it to the bottom of the screen and the line of code I'm typing ends up at the bottom of the window - very annoying. I was wondering if anyone knew of a … |
 | how to clear all text box?? i always use this : [CODE]text1.text = "" text2.text = "" text3.text = "" ....[/CODE] but how about if i have many text box? there are an other way to do this??? Please help. ASAP. best regards |
| | I've heared that its very easy to add c++ code to c++/cli project (net.framework @ Visual Studio 2010) Unfortunatelly I cant do that. I was seraching all over the internet and I cant find any decent examples. All I want to do is to make a function that will read … |
| | I'm using Visual Studio 2010 C++ Express and connecting via ODBC to MS SQL Server 2008 R2 Express. My question is: Is there any way I can pass some type of pointer into SqlGetData instead of an actual data type, then stuff that reference into a void pointer for the … |
| | I need immediate help here. Please help me! :) I just can't figure out why my program is crashing while executing it. The compiling of the program is fine. (no syntax errors) I used Dev C++ 4.9 for this version. [QUOTE][CODE] #include <iostream> #include <conio.h> #include <iomanip> #include <string> using … |
| | [CODE]void CScreenCoordDlg::OnMouseMove(UINT nFlags, CPoint p) { GetCursorPos(&p); m_ValX = p.x; m_ValY = p.y; UpdateData(FALSE); }[/CODE] I used the following code to get the mouse coordinates on mouse move. But the problem is as soon as the mouse moves out of the dialog window it stops updating the mouse coordinates. Although … |
| | im curious as to why when i make a dll win 32 project in visual studio 2010, it doesnt show my dllmain function so i can work off that and leaves me with an blank .cpp.(and no i didnt click empty project). How can i fix this? -thx |
| | Hi, I need to make "Keygen" that gen text not randomly with two text boxes, i need to use it for "username and "password" gen that i puted to gen. Please help with the code :) |
| | I have 1 form with the progress bar and 4 buttons with the following code. I would like to create another form that shows the same progress bar with the same progress. Please help Here's my code for progress bar [B]form load code is:[/B] [code] ProgressBar1.Minimum = 0 ProgressBar1.Maximum = …  |
 | Hey everyone. I'm brand new to C++ and programming in general and this is my first post here. I've found lots of good info here and these forums helped me a lot last semester. I've got a problem here though. This is a small bit of code I had to … |
| | All, I’m new to C++ and trying to figure out the best way to do a multidimensional array of pointers to a class. The code I am presenting demonstrates several questions I had and am hoping to get some help with each question. The basic idea is to create myMatrix, …  |
| | hi...is there anyone help me to make an inventory system using ADODC as a connection for database...MS ACCess. inventory system format: 1. form that can monitor the available stocks 2. form for incoming stocks 3. form for stocks sold 4. form for adding stocks and 5. for product updates. thanks … |
 | Ok, I'm having problem on how to save texts with quotes. Let's say I'm saving a value in a textbox like O'Neil. That's where I receive an error. How do I save names or texts like O'Neil or texts with qoutes? Here's my code for saving: [CODE] With RecSet .Open … |
| | error C2784: 'std::basic_istream<_Elem,_Traits> &std::getline(std::basic_istream<_Elem,_Traits> &,std::basic_string<_Elem,_Traits,_Alloc> &)' : could not deduce template argument for 'std::basic_istream<_Elem,_Traits> &' from 'std::ifstream' 1> C:\Program Files\Microsoft Visual Studio 9.0\VC\include\string(527) : see declaration of 'std::getline' [CODE]void read() { Inventory items[100]; string line; int i=0; ifstream inventdata; inventdata.open("Inventory.dat", ios::in); if( !inventdata ) { cout << "ERROR: Unable to …  |
 | I Am making a simple Session Bot Controller for Microsoft Flight Simulator X, and thinking about most bots having usually Chat Commands. Well yes there is a chatbox in MSFX, the Question is how do I monitor the Chatbox to see if someone posts say maybe "!HELP" and the bot … |
| | Can u help in tellin me the process of adding a Ms Access database to vb 6. |
| | Hi all i have been dancing around this problem for a couple of weeks now and have not got any closer. Description: i have created a crystal report in SQL5 and exported it fine but now i have gone to open it in visual studio 2008 and it does not … |
 | i have a problem in my program.... i want to link the database in the search form1 to form2 ... what was the code.. the code is in below... what is the error and what is the proper code of this.... this is my form 1 code that link to … |
| | Hi all, I'm trying to format postal addresses in a text field and want to avoid placing extra spaces between those fields that that are null or have zero length strings. Here's a shortened version of what I tried: [CODE]IIf(IsNull([nmsPrefix]) Or [nmsPrefix]="","",[nmsPrefix] & " ") & IIf(IsNull([nmsNo]) Or [nmsNo]="","",[nmsNo] & … |
| | i want to update the info of the highlighted row |
| | delete the highlighted row ADODC DATAGRID MYSQL |
| | I am working on a program that will scan the screen for a certain color. I made a code that will scan, but it is too slow. Is there anything else i can use instead of GetPixel()? Or is any other way I can speed this up. If it helps … |
| | Dear Friends I am using visual basic 2008 amd creatomg a datagrodview format like below Product Code | Product Description | Price | Qty | Discount(%) | Total 00001 Biscuits 10 2 00002 Cream 50 2 Now I wnat to get total balance in total column after less discount in … |
| | I am asking on multiple forums because I am desperate! Hi, firstly I would just like to say that I am not a C++ programmer and I never intend to be - I am an SQL, javascript and PHP developer. For a module at University I have to alter a … |
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