manutd4life

Hello i had a datagridview with data in it and i wanted to display the selected row in textboxes here's the code i tried by i think its totaly wrong [code=vb.net] Private Sub DataGridView_CellClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellClick Dim i As Integer i = DataGridView.CurrentRow.Index …

Hello everyone, am doing a small project and i need to use crystal report with MS access. i did the connection by wizard but now am having problem with the path when using it on another PC. What i need to know is how to connect Crystal report with access …

I want to calculate factorial with all proper validations. Can anyone tell me the functions to be use for this using VB.NET...pLz

Hello every1, i create a mdiparent form and a form1, all i wanted to do is to close the mdichild form(form1) with a close in the menustrip. Sorry i cant explain this clearly When i want to close the opened childform with menustrip (i create a button close in the …

Hello, i hav no idea abt MySQL, but i have a program with access database. Is it possible to convert it to MySQL database?? Any HELP please.. and i wanted to know also that all the code also will need to be change?? any way how should i start..?? thanks

Hello, I have a program connecting with a database.. so when add record in it, i want to validate for the duplication of ID in database.. here's my code for add button: [code]Private Sub cmdAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdAdd.Click dSet.Tables(0).PrimaryKey = New DataColumn() {dSet.Tables(0).Columns("WatchID")} 'The …

Hello, am working on a program like a database Here's the code: [code=c++]#include <cstdlib> #include <iostream> using namespace std; void addclient(void); void choice (void); typedef struct client{ int number; char name[35]; char gender[8]; char address[50]; char phoneno[15]; char mobileno[10]; struct client *next; } client; client *firstnode,*currentnode,*newnode; int clientid = 0; …

Hello, i need to do a program which takes an input sequence of characters from the alphabet {A,B,C} and compresses it by replacing each subsequence of a particular character by a single occurrence of the character, and the length of the substring. e.g. Input : AAAAABBBBBBBCCBBBAABBCCCCCS Output: A5B7C2B3A2B2C5 i dont …

Hello everyone, i need to enter a value into a savings account paying 7% interest and €1,000 is withdrawn from the account at the end of each year. How many years are required for the savings account to be depleted? here's wat i did, but the loop not working: [code=c]#include …

hello everyone, i need to modify these code: [code=c]#include <stdio.h> #include <stdlib.h> int main(int argc, char *argv[]) { int numOfStars = 0; int count, counter; do { printf("N="); scanf ("%d",&numOfStars); for( ; counter<=numOfStars; counter++) { for( ;numOfStars>0; numOfStars--) { if (numOfStars != 9999) { for (count = 0;count < numOfStars; …

here's my question: write a program that asks the user to type the value of N and writes this picture : N=1 * N=2 ** * N=3 *** ** * here's my work: [code=c]#include <stdio.h> #include <stdlib.h> int main(int argc, char *argv[]) { int numOfStars = 0; int count = …

here's my question: write a program that asks the user to type the value of N and writes this picture : N=1 * N=2 ** * N=3 *** ** * any help? tips how can i start?? thanks

Hello just Admit in a university and new in C++ i just wanted to know how to do area for several circle How to modify the code below to do the area of circle?? here's the code: [code=C]//Calculate area of a circle #include <cstdlib> #include <iostream> using namespace std; // …

Hello, i want to make a program that that can email a message like you enter the recipient email address and then the message and then send. So i dont hav any idea on how that works or if its possible to make something like this so any help will …

Hello, i wanted to know how to write a file path for every computer For example: [code]objwrite = New System.IO.StreamWriter("C:\Users\EVGA\Desktop\VB.Net Example\myfile.txt", False)[/code] this code work only on my pc cause of its path so i wanted to know how to write it so i can use it in another pc …

hi all i need is the comments for this piece of code here it is: [code=vb.net] Private Sub populate() con = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & _ System.Environment.CurrentDirectory.ToString() & "\DataBase.mdb") ' con.Open() dAdapt = New Data.OleDb.OleDbDataAdapter("select * from Watches", con) dSet = New DataSet dAdapt.Fill(dSet) dBind.DataSource = dSet dBind.DataMember = dSet.Tables(0).ToString() …

Am getting problem with this update statement: Here's the code: [code=vb.net]Private Sub cmdUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdUpdate.Click Try Dim com As New OleDbCommand com.Connection = con com.CommandText = "Update Sales set CustomerId='" & txtCustomerId1.Text & "',WatchId='" & txtWatchId1.Text & _ "',Dateofsales='" & txtDate.Text & "',Quantity='" …

Hello can some1 help on how to create a subform in vb.net, cause i dont have any idea how to do it. Please help

hello press save, i got and error and said ExecuteNonQuery: Connection property has not been initialized. Here's the code: [code=vb.net]Private Sub cmdSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSave.Click Dim com As New OleDbCommand com.Connection = con com.CommandText = "insert into Sales values('" & txtSalesId.Text & "','" & …

Ok i have a button on MDI parent form and i need to disable it when closing a child form. When writing the button name (cmdmenu) in the child form, it says that the cmdmenu is not declared please help

Hello every1, my problem is how to remove controlBox of MDI child. i mean that i already set MDI child: ControlBox to False minimizeBox to false MaximizeBox to flase set windowstate to maximized formborderstyle to fixed3d When i open the form in MDI Parent, all the button minimize, maximize, exit …

Hi again my problem is i always make mistake in writing statement for update, here's the code [code=vb.net]Private Sub cmdUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdUpdate.Click Try Dim com As New OleDbCommand com.Connection = con com.CommandText = "update Watches set WatchBrand='" & txtWatchBrand.Text & "',WatchModel='" & txtWatchModel.Text …

Hello i got trouble to add data i got error saying: OleDbException was unhandled here's the code: [code=vb.net]Private Sub cmdAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdAdd.Click Dim com As New OleDbCommand com.Connection = con com.CommandText = "insert into Watches values(" & txtWatchId.Text & ",'" & txtWatchBrand.Text & …

hello every1 i made a factorial program and the only thing i need to do is to validate: Whether it is empty or it contains letters Here's the code: [code=pascal]program factorial; uses wincrt; var counter:integer; number:integer; total:longint; Begin write('Enter your number '); readln(number); total:=1; counter:=1; while (counter<=number) do Begin total:=(total*counter); …

Hi all... i new to this language. so i m sorry if my question is very basically. I have two forms in my project. in first form i have a button. i want when i click this button form2 can be opened. Please help... Thank you

i got a homework its about Generate code Name: qwerty Year Enrolled: 2008 IDNum: 123mem Button: GENERATE CODE Code: 083memrty { 2 last degit from year became the 2 first, 4 last from IDNum became 4 next, 3 last from name became 3 next= 083memrty} 1. validate the text boxes …

Hi am in prob. 4 me its now or never to pass. get a program to do. Convert binary to decimal octal to decimal binary to hexadecimal some1 can help me. i need some PRO so if interest post ur mail id and i'll mail u my paper if some1 …

i make a menu AS SHOWN: PASCAL when press Ctrl + F9. so its pascal ************************* * 1. MEMBERS * 2. BOOKS * 3. EXIT * * * SELECT OPTION: ************************ NEED HELP HERE: write a PROCEDURE to close the menu when 3 is selected sorry 4 this, its too …

all work perfectly just the substraction here's the code: [code=pascal]Program calculation; uses wincrt; Procedure menu; Begin Writeln('Options:'); Writeln('1. Addition'); Writeln('2. Subtraction'); Writeln('3. Mutiplication'); Writeln('4. Division'); Writeln('5. Exit'); End; Function GetUserInput(msg:string):integer; Var UserInput:integer; Begin Write(msg); Read(UserInput); GetUserInput:=Userinput; End; Procedure Add; var add:integer; Begin clrscr; add:=GetUserInput('Enter another number:')+GetUserInput('Enter a number:'); writeln('Result=',add); End; …

create an array of marks [1..5] then create a while loops to ask the user for 5 marks then displayed all stired marks. [code=pascal]program marks; var mark:array[1..5] of integer; x:integer; counter:integer; Begin counter:=1; x:=1; while (counter<=5) do begin writeln('input marks'); readln(mark[x]); x:=x+1; counter:=counter+1; end; writeln(mark[3]); end.[/code] thankx in advanced for …