[passing] Forum Topics

i have 2 class for example class a and class b. i need the string store at class a pass and use by class b, here is my code for class a and class b. class a public void actionPerformed(ActionEvent arg0) { JFileChooser fileChooser = new JFileChooser(); fileChooser.setFileFilter(new FileNameExtensionFilter("Text Files", …

I tried to create a context menu for a griedview and when i test it it works greacefully private void gridView1_PopupMenuShowing(object sender, DevExpress.XtraGrid.Views.Grid.PopupMenuShowingEventArgs e) { ContextMenu c = new ContextMenu(); DevExpress.XtraGrid.Views.Grid.GridView view = (DevExpress.XtraGrid.Views.Grid.GridView)sender; DevExpress.XtraGrid.Views.Grid.ViewInfo.GridHitInfo HitInfo = view.CalcHitInfo(e.Point); if (HitInfo.InRow) { view.FocusedRowHandle = HitInfo.RowHandle; c.MenuItems.Clear(); c.MenuItems.Add("sample", sampsss); c.MenuItems.Add("sample", sampsss2); c.Show(view.GridControl, …

Heloo everyone. I have this code for a form in PHP...but when I use $POST['collection'] or any other from th drop down lists I cannot access the vaalue of the variable passed: <form enctype="multipart/form-data" action="insert_validation.php" method="post"> <table border="0"> <tr><th>Choose category: <tr><td><select name="category"> <?php $sql=mysql_query('SELECT category from Category order by category'); …

Good Evening (in CET) to everyone. I am in need of a bit of help. I have the following cpp and.h files: dirmain.cpp #include "dirseq.h" #include <iostream> #include <algorithm> #include "dirseq.h" #include <string> struct IsEven { bool operator()( int i ) const { return i % 2 == 0; } …

Hai, I have 2 question to ask about vb.net. Now i'm using Visual Studio 2005 with connection MySql... 1. how if I want to passing the data from database to the textbox by SEARCH button. I Have 1 SEARCH button and 3 textbox [txtname],[txtage],[txtaddress] and to pass it also on …

I'm trying to pass a list from a function to another using templates but get this error message: [QUOTE]/home/mattias/CodeBlocks/SpelBeta/src/player.cpp|64|undefined reference to `void Ground::bulletsCollition<Bullet>(std::list<Bullet, std::allocator<Bullet> >)'|[/QUOTE] Here is the code: [CODE] //In the function calling the template function (*blocks).bulletsCollition(player_bullets.getList()); //In header that the getList is declared #ifndef BULLETLIST_H #define BULLETLIST_H #include …

Hi all, been dipping my toe into OOP and am getting on OK, but I'm hitting a bit of a wall with a current project. classes: db (a PDO extended class) User Timetable The db is just a few shorthand ways of running PDO The User is just for handling …

I am having an issue with the WHILE LOOP variable being past via POST to the next page. The first page provides the query results for all the categories in which a user has provided a referral. When the user selects one of the listed categories, it is supposed to …

I'm a NEWBIE and I have been stuck on this for days. I have one table that has the following rows: rid = Referral ID category = Category subcategory = Subcategory rbusiness = Referred Business Name rcontact = Referred Contact Name etc.. I have created the form (referral_input.php) that allows …

Hi all, I've pulled most of my hair out over the last few days and need some help. Description: I am creating a db application with dreamweaver and using php and mysql server behaviour. My database consists of losts of many to many tables that are necessary. I have created …

Hi to all... I am getting a warning, i am trying to avoid that but its not sorted out..Please suggest me to avoid that warning. my code is as follows.. [CODE] const char var[][2][5]={ {"1.95","3.70"}, {"2.40","4.60"}, {"2.70","5.70"}, {"6.60","13.40"}, . . . . }; void fun(int col,int row,char *str) { ... …

Hey, it's me again. Again with a topic that has been covered here but reading through the old threads didnt help me to solve my problem. And I am pretty clueless at the moment. Consider the class passenger_queue with 2 functions, namely: [CODE]int passenger_queue::get_passengers_waiting() const { // Insert your code …

so. . . i guess you could say i'm kinda new here but. . . this site really helps me alot this past few days and i decided to join... i was surfing all over the internet and i can't find what's the problem with my program. this always says …

In reference to this post [url]http://www.daniweb.com/forums/thread43763.html[/url] I have another more specific question about passing data between forms in VB.net I have a form with over 50 variables that I need to access on a second form and if i followed the method above, my form 2 will end up way …

I am trying to define and pass through (I think that's the term) a variable from my login page to other parts of my site. Right now, the user logs in providing their username/password combination and those variables are able to be used. What I want is if a login …

Hi! I'm writing the mergesort algorithm, theoretically everything is fine in it but when the function gets to call itself the program crashes. I belive that I'm doing something worng when I pass the vector<int> as a parameter to the function. [B]procedure mergesort(T[1 .. n]) if n is small then …

Hi, I have a c# windows app with a formTab on one of the forms. What I'm trying to do is pass the id of one datasource into the parameter of the query for another datasource on another tab. So effectively when the row containing the id field is selected …

Hi there ! I have a tree view control and a button in Form1. The button takes me to Form2 which has a text box and a save button. What I'm trying to do is get the button on Form2 to add what i have typed in the textbox as …

Having trouble trying to copy the vector 'sel' in main to vector 'ask' in class A. Can someone either explain or show me? Thanks in Advance![code]class A{ private: public: vector<Trader> ask; void AskMatchList(vector<Trader>&); void showAuct(); }; void A::AskMatchList(vector<Trader> &list){ vector<Trader>::iterator it; f1= new Trader; //I understand this is the WRONG …