Calculate Age In .net?

Nov 3, 2010

when i enter the date of birth using the datetimepicker box it automatically compute the age and output in a textbox.text?

View 2 Replies


ADVERTISEMENT

Date Method - Calculate The Number Of Years For My Calculate Age Event Handler

Mar 30, 2009

I am trying to calculate the number of years for my calculate age event handler, however i am apparently missing a method or whatnot because im trying to calculate the age , can anyone suggest help on this. I need to subtract years to get my age but when i try the birthdate.Subtract (currentDate) method i get an error about not able to convert from LONG?

So below is what I have.

Private Sub btnCalculateAge_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculateAge.Click
Dim currentDate As Date
Dim BirthDate As Date
Dim Age As Long

[CODE]

View 7 Replies

How To Calculate With Mod

Nov 24, 2009

I have the following code, the answer should be 2 though I am getting 3 everytime

[Code]...

View 4 Replies

C# - Calculate A Formula Which Changes Value Each Day?

Feb 25, 2009

I use the following columns stored in a SQL table called tb_player:

Date of Birth (Date), Times Played (Integer), Versions (Integer)

to calculate a "playvalue" (integer) in the following formula:

playvalue = (Today - Date of Birth) * Times Played * Versions

I display upto 100 of these records with the associataed playvalue on a webpage at any time.

My question is, what is the most efficient way of calculating this playvalue given it will change only once a day, due to the (today-date of birth) changing? The other values (times played & versions) remain the same.

Is there a better way than calculating this on the fly each time for the 100 records? If so, is it more efficient to do the calculation in a stored proc or in VB.NET/C#?

View 2 Replies

Calculate A MD5 Hash?

Dec 1, 2010

I have an openfiledialog, I show the dialog and the user selects there file. How could I calculate the MD5 hash of the OFD.filename/file opened? Or calculate the SHA1, what ever is easiest.

PS: This is in Visual basic 2010 Express.

View 2 Replies

Calculate All Possible Values?

Jan 12, 2011

Dim
Field1 as
Integer
() = {0, 1, 2, 3, 4, 5, 6, 7}

[code]....

View 3 Replies

Calculate Different Between All Numbers?

Sep 4, 2009

i have the numbers in listbox as below:

01
02
04
09
10

the question is ..how to calculate different between all numbers... exampel between 04 and 09 ,we have 05,06.07 and 08 between 09 and 10 is 0

View 8 Replies

Calculate From Listbox?

Nov 8, 2011

I have buttons with values. for exmp. btn1 = 5.50 btn2=3.25 etc...when someone click on btn will ask how many of these and let say you say 3 it will multiply that with 5.50 and show it on listbox.

View 1 Replies

Calculate How Many Day Is There Before 05/12/2010?

Feb 9, 2010

I have a project to calculate how many day is there before 05/12/2010.

View 10 Replies

Calculate Only The Wanted Value For N?

Oct 7, 2011

I am struggling with this code that I Have to do about calculating the nth term of the Fibonacci series. The program is supposed to take the value of n and return the corresponding nth Fibonacci number.If the function is given an
invalid n value, it should return -1.

[Code]...

View 1 Replies

Calculate Pi In Program?

Apr 26, 2009

Does anyone know how can I calculate pi (Ď€) in VB?

View 6 Replies

Calculate Sum In Program?

Mar 21, 2009

Calculate sum in program? [code]...

View 5 Replies

Calculate The Avg Speed In Km/h?

Jul 20, 2009

Given a distance (50km) as integer: 50

And a time as string in the following format:00:02:04.05

hh:mm:ss.ms

How would I calculate the avg speed in km/h?

View 4 Replies

Calculate The Avg Value Of Two Different Sql Table?

Jun 29, 2011

I have 2 tables in sql server

1) I want to join those tables.

2)I have 2 columns in the table for eg:- outside temp and power by selecting the outside temp i want to calculate the average of the power with similar values.

View 6 Replies

Calculate Variance And Std Dev

Apr 30, 2009

how i'd solve for variance and Std. deviation. the project is meant to record housing prices, put them in a list box, and then compute these calculations

Public Class Form1
Dim intclicks As Integer = 0
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub

[code]....

View 3 Replies

Can Not Get Monthly To Calculate Right

Mar 24, 2011

Well I am working on this homework for my class and everything is ok but i can not get the monthly to calculate right. Cause when I taype in allen with the code of 1 the monthly should be 500 and the commission should be 1005. I have been working on this for days.[code]

View 5 Replies

How To Calculate 360 Values

Feb 12, 2007

I have to calculate 360 values, for every degree 1. I've calculated all the values but my problem now is that i have to put all of them in a graph with x and y axes that are labeled but I don't have a clue how to begin.

View 39 Replies

How To Calculate Checkbox

Jan 14, 2009

How To Calculate Checkbox

View 1 Replies

How To Calculate Data In .net

Feb 23, 2009

how can calculate the total amount within this basis for UnitePrice in variablen below

View 4 Replies

How To Calculate Date

Nov 18, 2009

I need to add 3 months to a date so i can calculate when a clients email bundle is out dated.so for instance the client registed his bundle on 2009/09/01. I need to be able to add 3 months to this date so it comes out with 2009/12/01 and then compare the dates.

View 1 Replies

How To Calculate Day Between Two Dates

May 20, 2012

I have 2 textboxes, txtStartDate.Text and txtEndDate.Text, user choose date through calendar date picker. Now I want to count the days between the two selected date and save the result in the database field totalDay(type integer), the following is my code: But when I click button and try to save it into database, I receive this error:
The version of SQL Server in use does not support datatype 'time'.

Imports System
Imports System.Data
Imports System.Data.SqlClient
Imports System.Threading
Imports System.Globalization
[Code] .....

View 3 Replies

How To Calculate Rank

Nov 2, 2010

i preparing a student marklist in vb.net,how to calculate rank (total,res(pass))wise,plz anybody send rank calculation coding

View 1 Replies

How To Calculate Sum Of Two Times

Jan 28, 2010

i want to calculate sum of two times example:

[Code]...

View 7 Replies

How To Calculate The Stock

Oct 8, 2011

Producttable : PId, Openingstockdate , openingstock , Closingstockdate , Closingstock
Despatchtable : PId, Qty , date
Receipttable:PId, Qty , date

[code].....

View 3 Replies

How To Calculate Time

Jul 9, 2011

I make a project car rentals but I have trouble counting time, to take the penalty when you return the car late,[code]but the results do not correspond..I want the result = 2 hours 10 minutes.

View 5 Replies

IDE :: Use Count - Calculate Sum() And Max()?

Mar 31, 2009

In VFP9 we can use the followings and How to do it with vb.net?

[Code]...

View 1 Replies

Way To Calculate Average

Oct 11, 2009

Heres my [code]...

For example if I enter in 45, 45 and 89; I should get 55.75. But instead all I get is 55. How do I get the percentage?

View 2 Replies

An Algorithm Which Can Calculate 500 factorial?

Aug 25, 2007

can you write an algorithm which can calculate 500 factorial.scientific symbol(mode) is unauthorized.Answer should be in String mode.

View 1 Replies

Calculate The No. Of Rows In The File ?

Jul 26, 2011

How to calculate the no. of rows in the file which we have uploaded that might be either a text file or csv or excel file.Im using the code to get the records count like this:

Dim FileCount = From lin1 As String In File.ReadAllLines(hidFilePath.Value.ToString())
Let dd = lin1.Count
Select dd[code]..........

but in some cases im getting wrong count. it is not showing the exact count.i should be able to get the count without looping each record in the file.

View 2 Replies

.net - How To Calculate Time Between 2 Date

Dec 31, 2011

Can someone please help me make this work? I want to do in vb.net calculate time between to date like this:

startdate: 2011/12/30
enddate: 2011/12/31

Calculate: ? hour ? minute ? secends

View 2 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved