Display Whether The Users Input (SideA, SideB, SideC) Of A Shape Is A Triangle Or Not?
Mar 17, 2010
My goal is to display wether the users input (SideA, SideB, SideC) of a shape is a triangle or not. I am unsure of my issue however it seems that the function i am using returns false even if the shape IS a triangle.The code i am having issues with is this;
Code:
Private Function IsTriangle(ByVal SideA As Double, ByVal SideB As Double, ByVal SideC As Double) As Boolean
If (SideA + SideB > SideC & SideA + SideC > SideB & SideB + SideC > SideA) Then
[code].....
On button click i call the function and the inputted values i am using are all sides = 100.
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I created a rectangle shape and tried to show it at my form like this
Imports Microsoft.VisualBasic.PowerPacks
Public Class frmBoard
Dim baseDice As RectangleShape
Private Sub frmBoard_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
baseDice.CornerRadius = 5
[Code] .....
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What is the best way to validate a users input? I need to validate a "Name" entered in a textbox, as well as an enetered "Score".
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For Next Iteration To Sum Users Input Numbers
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I am creating a form in vb.net and i want its size to change the form as soon as the user inputs the desired number of items. In my form I have two combo boxes: one for number of items and the second is for the choices, then when the user choose 5 items 5 text boxes will appear and if the choice is 25 then 25 text boxes will appear. Is there any way that I can change the form based on the input and number of text boxes?
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[Code]...
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Sub Page_Error(sender as Object, e as EventArgs)
Dim ctxOBJ As HttpContext
Dim exceptionOBJ As Exception
Dim errorInfoTXT As String
[Code] ....
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Apr 28, 2009
Heres the Task:
Quote:
Write a program that accepts 4 words as input , using textboxes then displays those words in reverse order.
Heres my
Quote:
Private Sub btn1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn1.Click
MsgBox("Reverse, Order!" & Txt4.Text & Txt3.Text & Txt2.Text & Txt1.Text)
End Sub
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Dec 2, 2010
I need to display multiples of a user input ex user input = 1
1*1=1
1*2=2
etc through 10
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[Code]...
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Apr 21, 2009
I am trying to get ALL these input values and only these values in a checkedlistbox.....
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</td></tr><tr>
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BtW I'm thinking of using 2 forms here
Form 1 for the USER INPUT OF THE NO. OF PROCESSES
Form 2 for the output of TEXT BOXES
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Mar 23, 2009
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Private Sub displayButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles displayButton.Click
' displays the odd and even numbers between two integers
Dim intNum1 As Integer
[code]....
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Am working on a project like a office automation. The problem am displaying the balance amount using lables.But i want to display the numbers like we see in calculators...
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I've been making Web Colour /rgb colour picker plus code I cant get the panel to display the right colour being selected by the trackbar or input boxes.
Here is the code
HTML
Imports System.Windows.Forms
Imports System.Drawing
Imports System.Web
Imports System.Data
Imports System
[Code] .....
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I am working on a program where a user either enters "small" or "large" and then the number of toppings. Once the user has done that my program outputs the total cost of a pizza based on user input. If they enter something else besides a number in the txtNumberOfToppings I am trying to show they message box that says "Re-Enter a valid number!" Likewise I am trying to display the error message "Re-enter a number that is 0 or greater!" If they enter a negative number into the textbox. However they do not display when I do enter invalid input.
My Code
Author: Adam Fandre
Description: User enters the words "SMALL" or "LARGE" and then the number of toppings
And program then displays cost based on user input.
Comments: Finished
Option Explicit On
Option Strict On
[Code] .....
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If I have this input:
12.3*34+4*5-3
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<number>12.3
<operator> *
<number> 34
<operator> +
[code].....
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vb
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim Sentencia As String = TextBox1.Text Dim i As Integer Dim arryTextBox() As String TextBox2.Clear() arryTextBox = Sentencia.Split("+", "-", "*", "/") For i = 0 To UBound(arryTextBox) Dim Array As String = arryTextBox(i)
[code].....
Btw, I also have the code to validate the input on the textbox ::wink::
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<membership defaultProvider="MyProvider">
<providers>
<add name="MyProvider"
[code].....
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HTML
There is already an open DataReader associated with this Command which must be closed first.
Here is my code
vb.net UserLists.Items.Clear()
Dim connection As New SqlClient.SqlConnection(My.Settings.ConnectString)
Dim command As New SqlClient.SqlCommand("SELECT * FROM Users ORDER BY PersonName",
[CODE]...
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1.I�d like to publish a free vb.net desktop application for the users to download and use meanwhile I�d like to collect usage information ex: user ip address, user�s registration information, used features, time spent� if the user allows the report to be sent back.
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1. I�d like to publish a free vb.net desktop application for the users to download and use meanwhile I�d like to collect usage information ex: user ip address, user�s registration information, used features, time spent� if the user allows the report to be sent back. 2. Also , in order for the user to be able to use the application, he�ll have to register it then, everytime, before the application loads, it gets verified online that it was registered, maybe validate the registration information or a valid user name and password, no critical personal information. The target of this step is for the application to be used exclusively by the registered user and maybe on his computer only. Any alternative way to achive the target is just fine.
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