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hi all, i have 4 classes : Maze : -has an arraylist of rooms object Room: -name -size -has an array list of of doors object Door: -direction TestMaze: - a class to execute the Maze. in class TestMaze, i wana be able to return a sorted list of doors, so questions: 1.do i implemet the...

Hi all, just a quick basic question, how do we obtain multiple argument from the console ? for example to input a string from the console into my vb.net programe, i simply use str = console.readline() , but what if you want to input 2 argument as the following: fred M 25 ? i wana be able to...

I'm trying to build a small reservation system using only Ms access and VBA. at the moment, i built a search functionality in the system that allows people to search for specific flights using VBA coding.. im trying to view the search results in some sorta of dynamic data grid structure...

how to check if the result of a/b will have a reminder or not ??? i simply want a way to check if chars in a specific string at odd or even position !! so im trying ' if Cint(string(i)%2) = 0 then 'do some thing.. any ideas? thanks ..

how do i specify the index of a char in a string.. dim s as string = "12345mmm" how do i break such a string into chars and get the position of each char within the string ? thanks.. signo.x

dim s as string = "123456" is there any way where i can specify the start and end index of the string to be displayed? for example .. if i use s.substring(0,3) will display the chars 1 2 3, but how can i do the same thing by specifying a start and end index of the string to be displayed...

is there such a method in vb.net to be used along with the .equals() to compare if a string equals to another one ignoring the case? like in java.. str.equal("tt").ignorecase() ?? ~signo.X

when using late binding to manipulate an excel document , do i need to add a reference to the library ' 'MS Excel object library 11.0' in my project ? ~signo.X:confused:

i have developed a large solution using vs.net 2005 in vb.net running on MS XP operating system .. the solutions contains multiple projects.. in one of the projects i have few functionality to manipulate an Excel and word document..so i had to add a COM refrence to my project "MS office...

Hello guys , i have developed a lagre solution using vs.net 2005 in vb.net running on MS XP operating system that consists of multiple projects.. when i tried to run the same project on another machiene that has vs.net 2003 and an older version of windows, i got this error : solution was...

What is a .INI File ??? why do we need it for ?? what's an example of an .INI file in vb.net ?? ~thanks in advance.. Signo.X

Hello all, I have a window form in vb.net that reads the data from an access database and displays it in text boxes.. when i try to modify a column in a record using the form,, then press save one the bindingNavigator , i get this msg : cannot modify record because it has data related in...

Whats the best way to specify the path of specific file and directory .. for e.g. if file.exists("C:/temp/documents/test.txt") the above will only work if the user has the exact same directory, but what happened when u move the application to a different pc ? and the user doesnt have...

im trying to run this statement as my command string in my vb.net application : when i run it, it's saying syntax error .. Dim cmdString AsString = "SELECT ORDERSS.OrderNo, Count(*) AS total_lines, Sum(ORDERLINE.Qty * PART.PartPrice) AS total_amount" & _ "FROM ORDERSS, ORDERLINE , PART" & _...

Hello all, a quick question , whats a simple code to create/replace a basic excel work sheet using vb.net.. thats what i have so far .. Dim xa AsNew Application Dim xwb As Workbook Dim xws As Worksheet Try xwb = xa.Workbooks.Open("C:\test.xsl") xwb.Activate() but thats only open the...

Hello all , I'm trying to create a crystal report in my current vb.net project by doing the following : add>new item>crystal report>create report by wizard.. then after i choose every thing... and try to preview the report, i only get the headers title without the data PartCode...

based on the attached database, can any one please help me to construct an sql query that will return the following result from the tables in the DB? OrderNo Total OrderLines Total Amount (of each order) ---------------------------------------------------------- 1 4 4...

hello all , Ive got 2 list boxes, one is bind to a DB column , i.e. it reads data from column in an access db table. the other list box i use to move selected items from the first list box. example : list_box1 list_box2 1 2 3 > >> i have a button > to move one record at the time and...

i have a vb.net form that adds/deleteds/edit etc.. record from an Access DB.. i need to log every operation the user does providing the specific names of the data in the record that has been modified. for e.g. the user enters in the form 2 record : 22 john sports and 23 smith T.V. then...

when i try to modify some colum data manually - and directely from the Access DB it does accept the changes and updates the DB , but when i try to do the same thing in the form for the same colum, it said i can't modify the record because it relates to another table. i under stand if the colum...