Check If X Is Divisible By 5?
Mar 30, 2009I'm trying to check if when x is divisible by 5 then it makes y true.
basically: if x / 5 = "positive integer" then y = true.....
how do you check if a number is divisible by 5?
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Check If A Number Is Evenly Divisible By Another?
Jan 20, 2012I was wondering what the fastest way is to check for divisibility in VB.NET.I tried the following two functions, but I feel as if there are more efficient techniques.
Function isDivisible(x As Integer, d As Integer) As Boolean
Return Math.floor(x / d) = x / d
End Function
Another one I came up with:
Function isDivisible(x As Integer, d As Integer) As Boolean
Dim v = x / d
Dim w As Integer = v
Return v = w
End Function
Fast Way To Check If A Number Is Evenly Divisible By Another?
Feb 13, 2011I was wondering what the fastest way is to check for divisibility in VB.NET.I tried the following two functions, but I feel as if there are more efficient techniques.Function isDivisible(x As Integer, d As Integer) As Boolean Return Math.floor(x / d) = x / d End Function
Another one I came up with:
[code]...
Is this a more practical way?
Count And Add All Numbers That Are Divisible By 2,3?
Apr 13, 2011i need to count and add all numbers that are divisible by 2,3 and 5 inclusively ( the answer is 30, 60, 90 sum is 180). I tried running a loop and a true false isnumber. what am i doing wrong? all i have is two textboxes and a button Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]...
Get The Nearest Number Divisible By 10?
Jul 6, 2009For example, how would I get the # "220" from the number "229". Or the number "300" from "309"? The only way I've found to do this is using string stuff, but I'm afraid of the overhead for strings?
View 15 RepliesVB Loop Minimum Sum And Divisible?
Nov 19, 2009I have run into a snag in my loop program. I was able to figure out the maxium sum and average of the sum. But am not able to figure out how to:
1) List the minimum value
2) List the sum of the numers divisible by 5.
These are the numbers.text displayed:
5
15
6
[Code].....
Determining If Numbers Are Evenly Divisible
May 30, 2012In my order program, I need to determine if the quantity ordered is full boxes.For example - all of our parts/products have different box quantities, and when a customer orders a certain quantity, I want it to do nothing when I type in the quantity IF the order quantity is even boxes, If it is not even boxes, I want a pop up form with three radio buttons to come up. The three radio buttons will have the next higher even box quantity, the next lower box quantity, and to keep the current quantity and apply a broken box charge. I have this pop-up form done except for determining if the order quantity is an even number of boxes, and then determining the next higher and next lower.
Just to clarify - let's say a customer orders a part that has 60 pieces per box. If he orders 180 pieces, nothing happens and you can continue to put the order on. If he orders 200 pieces, a pop-up form with 3 selections - "keep current quantity and apply broken box charge", or "Change Quantity to 240", or "Change Quantity to 180" comes up.
Finding The Smallest Number Evenly Divisible By 1-20
May 14, 2009i just started to learn mod and i was having trouble with this. heres my code:
[Code]...
Converting Some Php Code That Tries To Get A String To A Length That Is Divisible By A Certain Number?
Dec 10, 2009I'm converting some php code that tries to get a string to a length that is divisible by a certain number, say 10. To do so it appends "�" to the string to make up for the difference. In other words, it does something like:
dim difference as integer = 10 - (str.Length Mod 10)
for i as integer = 1 to difference
str += "�"
next
But the problem for me is that "�", which is the ascii code for the null character, is two strings and I don't believe that when VB loops over resultant string it will view that as one character. what could I append the string with to retain the expected behavior?
VB: Getting Checkboxes On Windows Form To Check If Their Values In A Database Field Is Check (True)
May 10, 2011This is my problem.I have a field set up in MS Access to Boolean YES/NO, this field is populated when the user check a checkbox on a windows form. If the user check a checkbox, the value is written as checked in the data field (MS Access).The problem is when I search for the user information, I need the information from the Data base to populate(return) to the windows form. Example: If I enter a users phone number and the user data is present, the form gets populated with the information the user previously entered which was store in the database.Example: If the user selected checkbox1 and submits the form. When I search for the user info, the check box should check(populate) because the user had checked it on submit.Here is what I have done:
[code]...
I am getting the check value correctly in the database using a Boolean.Here is one of the errors I am getting. Unable to cast object of type
'System.Boolean' to type 'System.Windows.Forms.CheckBox.I am having trouble putting the codes in a code tag or block
Search Data From Database With Some Check Box And Text Box When User Select Check Box Specific Function
Dec 15, 2011My application is like this : i have to search my data from database with some check box and text box when user select check box specific function go on and then when user enters some range of value in textbox then the result will shown in data grid view after that i can print it by selecting data
my vb.net code is as follow:
Imports System.Data
Imports System.Data.SqlClient
Public Class XtraForm1
[CODE]............
I m also pasting the demo picture.
IDE :: Dual Check Program(check Duplication In Form By Comparing From Access Database Table Fields)?
Apr 9, 2010Details: I want to compare these above two table1 and 2 . The unmatched records should be save in a new table .
objectives
1 Should take input the table and fields we want to match each other.
2 Then after searching or reading the record from table and selected fields save the unmatch records in a new table
App For Xp To Check A Database And Check/patch A Iso And Then To Burn The Result To Dvd-dl
Oct 8, 2009hi there,first of i know nothing at all and my goal is to make a app for xp to check a database and check/patch a iso and then to burn the result to dvd-dl, basically like a app called abgx360 checks the database then like xbox backup creator burns the game, i'd like to make a app to do both, i'm going to college next year in september to learn programing c+ andf a few other things, but thats a longtime away.
View 14 RepliesCheck Specific Pixels In A Picturebox To Check The Color?
Jan 17, 2010Is there a way to check specific pixels in a picturebox to check the color? Basically what I have is a black square with some white dots, and I want to find the position's in the picture of the white dots.
View 2 RepliesGetting Checkboxes To Check If Their Values In A Database Field Is Check?
May 9, 2011I have a Boolean that writes to a data field. The data field(column) is set to YES/NO, if the user check a checkbox, the value is written as check in the data field.The problem is when I search for the user information, I need to get to form to the state it was in when the user submitted it.
Example: If the use select checkbox1 and submits the form. When I search the form, I need to make that particular check box check.
[Code]...
Interface And Graphics :: [VB2005] Check All Check Boxes?
Oct 23, 2008I use check boxes and place them on my user interface (See attachment)I have coded the code for "select all" button :
Code:
Private Sub checkedall_Click(ByVal sender As System.Object, ByVal e As_
System.EventArgs) Handles checkedall.Click
Dim chkboxes, outs As New Collection()
[code]....
I could not seems to check all the boxes. Is there something wrong with it? I am not sure how to assign array to check boxes.
.net - Check/DeCheck All Items In Check-list Box?
Jul 11, 2011A couple of questions about check list boxes:
How to check/decheck all the item in the list How do you copy or delete all checked items in the list
Check A Check Box Based On A Condition At Run Time?
Jun 4, 2011How to check a check box based on a condition at run time?
View 3 RepliesVS 2008 Allow User To Only Check One Check Box On CheckedListBox1
Mar 6, 2010How can i allow the user to only check one check box on a CheckedListBox1..I was thinking of using a timer but that might be a stupid thing to do.
View 3 RepliesSpell Check Class - Use It To Spell Check Textboxes In Real Time?
Aug 1, 2011spell check class? How to use it to spell check textboxes in real time?
View 9 RepliesWord Check - Code That Will Make Possible Check If The User Typed A Word
Mar 11, 2010Is there any code that will make possible check if the user typed a word i want in order to show him something ? something like , if the user types time , or tim or timing or the word time and transformated to show him up the time ..
View 4 RepliesCheck In / Check Out Application
Jul 11, 2010i am new to the whole visual basic deal altogether and i'm sure i jumped into the hardest version. anyway i am trying to make a program for my band director so that when he checks-in/out uniforms its faster and easier. i have the checkout done but the check in is a bit of a trick. i need to read the data in from the file and whenever ", " that character is read it need to go to the next text box so it starts with textbox1 which is lastname and goes to textbox6.
View 14 RepliesCheck A Radio Button1 Then Check Another Radio Button?
May 2, 2012[code]......
View 7 RepliesHow To Check And Uncheck All Asp.net Checkbox On Single Checkbox Check
Mar 7, 2011how to check and uncheck all asp.net checkbox on single checkbox check ?I have 5 asp.net checkbox on webform i want when 1 single checkbox checked then all checkbox will be cchecked and if checkbox is unchecked then all checkb ox will be unchecked ..
View 2 RepliesBest Way To Check For 'Nothing'
Feb 18, 2010I recently stumbled across people checking for the 'Nothing' value in a interesting way(interesting to me at least).[code]....
View 10 RepliesCheck What Day It Is ?
May 17, 2009I have a clock, that goes beep at the set time. but also i have 7 check boxes sun to sat
I need to check what day it is also.
Code:
Label14.Text = FormatDateTime(Now, DateFormat.LongTime)
If Label17.Text = Label14.Text Then
Beep()
[CODE]...
And so on...............
How To Check If There Is Some Tag In XML
Oct 7, 2009If I have some xml like this:
<?xml version="1.0" encoding="UTF-16" standalone="no"?>
<zylab>
<document version="1.1" guid="{5BB6C5FF-FDA4-4FC5-99A2-20CFDF5651FE}" date="20060928" time="00:13:12.017" size="35595" path="E:\ZYIMAGE\INDEX DATA\PBI\TXT\2006\00000000\" name="200001TR.TXT" key="">
[Code] .....
I want to check,are there some tag xml <field "Status"> in this xml.
.net - Check If A String Is UTF-8?
May 17, 2011I want to check if a string is utf-8 encoded.
UPDATE: So, the problem is: I have a php webservice. This webservice has a method that receives a string. I'm trying to pass a VB.NET JSON string to this webservice. json_decode always returns an error, saying that the string is not utf-8. If I pass the string and convert it using PHP utf8_encode, the accents get wrong!
.net - Null Check In VB?
Apr 7, 2011All I want to do is check if an object is null, but no matter what I do, if it compiles, it throws a NullReferenceException just trying to check! Here's what I've done:
[Code]...
Add Check Box Row In Datagridview?
Jul 12, 2011adding a checkbox row in datagridview.i have 16 columns and three rows in datagridview.first row indicated the names,second row is for age and third row is checkbox row.Thus,how to add a checkbox row in datagridview?
View 2 Replies