16,916 Topics
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| | Hello, I took a C++ code from a colleague which uses OpenCV for image processing, and when I try to debug the program using Visual Studio 2008, as soon as the black output window pops up, I get the following error (Windows error, not code error): [B]"The program can't start …  |
| | Hi all, I've got a small problem with a database I'm working on, the project was given to me by college kids & their Teacher to complete. They created the database using Access 2007 and I'm left building a Windows App user interface in Visual Basic. Anyway I can't figure … |
| | when i try to add a record [CODE]Private Sub cmdDone_Click() Dim Rs As New ADODB.Recordset Set Rs = New ADODB.Recordset Call ServerConnect Rs.Open "SELECT * FROM list1", conn, adOpenStatic, adLockOptimistic Rs.AddNew Rs!CustomerName = txtName.Text Rs!ContactNumber = txtContact.Text Rs!Date = dt.Value Rs!TimeStart = cmbStart.Text Rs!TimeEnd = cmbEnd.Text Rs!Event = cmbEvent.Text Rs!Guest …  |
| | [COLOR="Red"]DISREGARD[/COLOR] EDIT: found an answer. -------------------------------------------------------------------------------------------- Trying to unprotect a protected worksheet, write to a cell and protect it again. The following code works ok if the workbook is [B][U][I]not[/I][/U][/B] shared: [CODE] ActiveSheet.Unprotect Range("D18").Value = 1 ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True [/CODE] However, when the workbook is shared for network use … |
| | when i select option button of fastfood it retrieve the data in two listbox from database. i m using 4 list box one(check style list box) is for food item another(simple list box) is for cost. when i selects(checked) any fooditem then a inputbox will occur for entry of food … |
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| | how to add record into my database mysql |
| | can u give me a module code for connection i am using mysql table: list1 database: database1 username: root password: N/A |
| | Hi, i want some help on my VB game (school project). My vb is 6.0 and i want do match image. i want do 6 random pictures, if you can help me, tanks |
| | Is it possible to change the event of a button click within different subs? For example, have the button take me to the main menu in one sub, but in another sub have the same button take me somewhere else. |
| | can any help me in vb code. i want to make an image processing software having functions of edge detection, increasing and reducing brightness and contrast value and adding noise in an image. if any one have to code please send to me...........bye have a nice time |
| | I'm using VBA to query and modify an Excel database. The database contains information about servers and their locations. Most of the rack mount servers have the location column as something like "G-05". Those are easy. When it comes to the blade servers, the locations are listed as "G-05E2S09" or … |
| | [CODE] Protected Sub Gridview1_RowUpdating(ByVal sender As Object, ByVal e As GridViewUpdateEventArgs) Dim txtR, txtP, txtC, txtCo, txtB, txtL, txtF, txtM, txtPo, txtSu, txtS As TextBox Dim row As GridViewRow = GridView1.Rows(e.RowIndex) txtR = CType(row.Cells(1).Controls(0), TextBox) txtP = CType(row.Cells(2).Controls(0), TextBox) txtC = CType(row.Cells(3).Controls(0), TextBox) txtB = CType(row.Cells(4).Controls(0), TextBox) txtCo = CType(row.Cells(5).Controls(0), … |
| | the code is for binding data from a gridview [CODE] Sub BindGrid() Dim connection As OleDbConnection connection = New OleDbConnection("Provider=Microsoft.Jet.Oledb.4.0;Data Source=C:\Users\Karl Gennadi\Desktop\Visual Studio 2008\WebSite3\Database\dbLupon.mdb") connection.Open() Dim command As OleDbCommand command = New OleDbCommand("Select LAST_M, UNIQUE_C from tblLupon_C", connection) Dim DataReader As OleDbDataReader DataReader = command.ExecuteReader() GridView1.DataSource = DataReader GridView1.DataBind() connection.Close() … |
| | I am using Visual Basic Express. Here is my code but my number is always a whole number when I divide I want it to be two decimal places. For example 367/12 should equal 30.42 not just 30. I do not understand what I am doing wrong? Private Sub btnIntegerDivide_Click(ByVal …  |
| | Im getting this error while im working on my pig latin code and have no idea what it is referring too. so here is the error and my code. ill specify the piece of code that is erroring. [code] #include <iostream> #include <fstream> #include <string> using namespace std; bool isVowel(char … |
 | I have an average knowledge in the whole programming thing but I would really like to excel to this field. I would like to ask our IT professionals and programmers if what books do you recommend me to refer to while learning Books for *Java *advance css,web page *Visual basic …  |
| | Hi dears. I wrote a program in C# with visual studio 2010 an now need to ensure that my program will work on any system with XP or seven or vista windows version. I used from .net & directX in my project. How can i compact it with an installer … |
| | I am trying to learn C# and have an idea for an application. I am building a windows form application in C# that will convert an area code from my Access database into the time zone that area code is located in. I have the database connected to Visual Basic … |
| | Hi All, Just a quick question to see what others think is the best preactise... You have an Windows application that connects to a SQL Server DB. You use a dataset to represent the database locally. Is it better to write queries locally in your dataset, or in SQL Server … |
| | Hi there, I wrote a VBA program as below, but I'm not able to exit the sub nor exit do looping if the condition is fulfilled, why so???? It runs through the lines until end subsequently creating empty text file. I want like if the if condition is fulfilled then … |
| | Hi Guys, I have written a program in VB 6 wherein I want to delete a particular record from MS Access Database Table. I noticed that the record does not get deleted immediately. Only after I close the recordset it disappears. I have a Delete Command Button in a Form … |
| | b.cpp [CODE] #include"a.h" #include"a.cpp" int main(){} [/CODE] a.cpp [CODE] #include"a.h" a::a(): b(0) { } [/CODE] a.h [CODE] #ifndef A #define A class a{ int b; a(); }; #endif [/CODE] Getting; "1>b.obj : error LNK2005: "private: __thiscall a::a(void)" (??0a@@AAE@XZ) already defined in a.obj" when trying to compile. Using Visual Studio 2010, …  |
| | i have a (check style)list box which have some items.i want to remove more than one items which are selected(checked) . this removing event is done by clicking on command button. but it gives error of "invalid property array index" plz help me to correct this error.... [B]this my coding.....>>>[/B] …  |
| | Hi, another question from someone who is interested in learning more about C/C++. My question is that everyone says C/C++ is more powerful than many other languges e.g Visual basic but why is it more powerful. Is it because of the pointers ? As far as my knowledge goes they … |
| | Hi everyone! I'm new to visual basic and i have been using it shortly. I need a code which will help me compile an exe file based on some arguments or with the help of another VB file. Thank you. |
| | Hello all, I am trying to figure out how to click a button in the WebBrowser Control... I've tried stuff like: [CODE] WebBrowser1.Document.Forms(0).Item("btnG").Click [/CODE] but this doesn't seem to work. So how would you go about clicking a button in the webbrowser control in Visual Basic 2010? As an example … |
| | I am trying to learn C# and have an idea for an application. I am building a windows form application in C# that will convert an area code from my Access database into the time zone that area code is located in. I have the database connected to Visual Basic … |
| | I was humming along, and decided to try out data sorting. So, I did a few pieces of research, and came up with a really cool looking algorithm: Quicksort. I did what I should have, and started to program. Now, here is where I sound like an idiot: Why is … |
| | Datagrid Adding Columns this is a really silly question, but i seriously dont know how to do it. How do i add a new column to a datagrid. It starts off with two, and all i want to do is add two more columns to it. why am i finding … |
| | Okay, so I've been searching the internet for hours trying to find the solution to my problem. Many came close, but didn't describe exactly what I want to do. I have an excel file that displays the names, locations and other information about certain servers for work. I want to … |
| | Title kinda says it, I was wondering if anyone has heard of this what im about to ask. If i program code on ubuntu 10.04 using netbeans, and code in C. can I somehow save the file from netbeans, and transfer/make a conversion for the netbeans file to be able … |
| | hi, i need help on calendar picker.i placed a calendar control on a form.once i click on any date,i want the date value to be inserted into fields in database.i tried searching for the codes bt what i got was a manually designed calendar by a programmer.is it possible to … |
| | Ideas on Database Design in warehouse operating system |
| | i have pivot table in a excel sheet and it pulls data from a CRM database. when a user clicks any data in the pivot table it creates a new worksheet showing all the data that is related to that data selected. I want to know is how can i … |
| | have pivot table set up in report format with various fields from a CRM database. I want to clear blank data in the cells when the user click in the pivot table cell to open a certain cell to view the data that is whtiin the pivot table. it creates … |
| | could you give me a syntax for insert into using db2 as the database and vb6 as it's front end? i am trying to insert a numeric value to my table coming from a host variable in vb6, however, i do not get the proper syntax for it..could you help … |
| | front end: Visual Basic 6.0 [CODE] Dim intAmount as integer intamount = val(txtamount.text) [/CODE] Back end: AS/400 db2 library: CPALLIB field: amount type: Numeric Len: 9 Decimal: 2 value: 100000 The problem is that when i insert new record to my database for this field: (amount), the value is 100000. …  |
| | Hi, I'm working with Visual Studio 2008 Team System and SQL Server 2008. I have some RDLC files used to generate reports and the reports render correctly. Currently though only Excel and PDF export formats are available. Can anyone tell me what I need to do to enable CSV exports …  |
| | [QUOTE] I'm having trouble getting the player's name and score to display as well as the average score. I have been at this for about 3 hours. I think it's time for a fresh set of eyes. Can someone please help?! This assignment is due tomorrow. Thanks [/QUOTE] [CODE]#include <iostream> … |
| | Hi, I've just migrated an application to Visual Studio 2010 and upgraded a third party add-on called Visual WebGUI to .Net 4. I now have a problem with assembly references to the third party DLLs The latest version of the Visual.WebGui.Forms DLL for example is at 4.0..... . Our application … |
| | Is there a possibility of one to write the program code and do not design the form? If its possible kindly assist in helpin with the procedure. |
| | I have a database application in Java. They want to access the data from primarily Excel2007 and secondarily Visual basic. I need some advice about with what library could I easily add this functionality. I've tried Simple OLE DB Provider with some JNI, but it's unstable and I'm... grrr. So … |
 | Hi there, I am doing an exercise from a c++ book, but I get few errors that I can't seem to be able to fix, and I am not quite sure why. The exercise goes:" In a right triangle with dimensions side1, side2 and hypotenuse, find all Pythagorean triples for … |
| | I think my girlfriends netbook has become infected with a rootkit virus thingy. I've tried several things the latest of which was reinstalling Windows XP. Unfortunately search results in Google still redirect to random shopping websites. Below the various log files as requested. Any help will be appreciated! mbam log: …  |
| | Hello all, I'm in the process of making a program in Visual Basic 2010 where the user can click a button adding another webbrowser control to the form. How would you accomplish this and how would you go about "Dynamically" expanding the form... EG. how would you go about adding …  |
| | i have one form, with 2 picture boxes, one Vscroll, and so many textboxes in pictureboxes.. when i m clicking the VScroll, it works... now i want that when i press enter button in textbox the scroll should go down, as it goes on click.please help me. |
| | How can I use SQL Statements in VB 6 with DataEnvironment. I have a DataEnvironment called Table(DataEnvironment2.Dsr) and a report named rptStudMastOne(rptStudMastOne.Dsr). I am planning to use the SQL Statement " SELECT * FROM Student WHERE StdSSN = txtStdSSN " and it will show in the report the record that …  |
| | I am taking my first class (online) in Visual Basic and we are using VB 2010. The assignment is to create a football calculator(see attached). I have attached the instructions that the teacher gave us and I think that I created the user interface okay but I don't understand about … |
| | Note: I program in C++ Not C#. In visual studio 2010, Where u press release or debug, next to it has a box with win32.. How can I change it to x86.. I tried pressing New and edit and stuff and configuration manager but it doesnt have the x86 choice... … |
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