Table 7.1 gives us the U.S census bureau projections for the populations (in millions) of the states predicted to be the most populous in the year 2030. Write a program that allows the user to endter the current populations of the states into an array of text boxes, and gives the percentage growth for the collection of five states. The growth is calculated with the formula: Growth = (projected pop - current pop) / current pop
percentage growth can be displayed as Formatpercent(growth). [code] why cant I get the code into bigger windows?
I'm looking for a little help; I've tried everything. Here is a little section of code of a bigger project. What do I need to plug into the ? in the FillRectangleRectangle call to get this to work? I got the FillRect... example from MSDN, but I can't figure out how to call it correctly.
Private Sub PictureBox1_Click(sender As System.Object, e As System.EventArgs) Handles PictureBox1.Click Dim i As Integer Dim pt As Point Label1.Text = "=" & MousePosition.X & " Y=" & MousePosition.Y & " "pt = New Point(MousePosition.X, MousePosition.Y) For i = 0 To 117 If rects(i).Contains(pt) Then Beep()FillRectangleRectangle(?, i) End If Next i End Sub Public Sub FillRectangleRectangle(e As System.Windows.Forms.PaintEventArgs, ByVal i As Integer)Dim blueBrush As New SolidBrush(Color.Blue) e.Graphics.FillRectangle(blueBrush, rects(i))End Sub
trying write code to find smaller array in bigger (arrays have 2 dimensions) (i have 2 arrays type Color they contains 2 bitmaps data inside - captimage is bigger bitmap where is need to search)
function CompareI: boolean; var y, x, yy, xx: integer; begin
[code]....
but no luck.. something is wrong - result is always false, can someone provide a little fix or point me to 2dimensional array compare code?
Any explanation why a EXE in VS2005 would grow from 9MB to 17MB. The only thing changed between the 2 compiles as the adding of about 20 lines of code and an additional Crystal Report file (.rpt). The .rpt is about 8.5MB, but our understanding is that the .rpt doesn't get included in the EXE.
I have discovered that the .Net Hashing functions, MD5, SHA1, and SHA512 (all of them probably) do not allow us to create hashes of files greatedr than 2GB in size. If I use a function like the following:
I would like to know how to make my l(length) always bigger than w(width).eg: message box "Make Length bigger than width" and the 2 inputs, and 3 outputs = [blank]
Public Class Form1 Dim min, max As Integer Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
I am trying to do a do while loop to make a circle draw itself resized by 1 each time 50 times. I just dont know how to define the numbers that make up the circle size properties. here is my simple code
I would like to just make a simple do while loop to adjust the 5,5 by +1. I am really new to programming and any help will be excelent. If I knew the property name of the 2 numbers I need to change I could declare them as a letter H & W and just do while
I notice that the actual tabs on a TabControl are quite small (I am using VB 2008 Express). I would like more vertical space above and beneath the text on the tabs. I tried changing the padding in the TabPages collection but it didn't seem to do anything. Is there a way to make the tabs bigger?
I have a issue in a serialization process. I'm trying to Serialize a part of a bigger class.
I've a Class named MyBigClass with contain many property and method, and some of them may not be Serializable.
And I'm trying to Serialize one property of the MyBigClass class, witch is a SortedList named SubClassXList defined as SortedList(Int32, ClassX)
My problem is when it is time to serialize the SortedList (SubClassXList) a error tell me that a Class (say Class B) could not be Serialized because it is not marked as "Serializable", but the Class B in question have nothing to do with the SubClassXList in question.
The only thing I could see, is that the Serialization method try to also Serialize the Main Class (MyBigClass).
Here is the method that I use to Clone a Object ClassX do have the attribute "Serializable()"
Public Function CloneObject(ByVal pObjectToSerialize As Object) As Object ' Create a memory stream and a formatter. Dim ms As New IO.MemoryStream()
mypen.StartCap = Drawing.Drawing2D.LineCap.ArrowAnchor mypen.EndCap = Drawing.Drawing2D.LineCap.ArrowAnchor but I want a bigger (custom) arrows in start and and of line. It's not clear how to do. Perhaps with:
I'm trying to stack a few lists on top of each other. But the label.size.height appears to be bigger then the label itself. When i set the borderstyle to fixedsingle, i see the border around the text. But the height is bigger, so there comes a space between one label and the next. I have tried to set margin and padding to 0 without result. Exemple: label.size.height return 23, when the height actually is something around 15. Does someone knows how i get the right size? Edit: When i explicitly set the height of the lable, the problem is solved. Is this some problem with autosize?
I'm porting code that I wrote for use in a Windows Forms application to a Windows Service, but for some reason, the code that worked in the Windows Forms application is now throwing errors in the Service
For c = 0 To grd.Columns.Count - 1 grd.Columns(c).Resizable = DataGridViewTriState.True Next c
That allows all the columns in my DataGridView to be resizable EXCEPT the last column. Why?I DO get the little resizable-mouse-pointer... but you can only make the column SMALLER, never WIDER.(Same problem if I try to set all the columns to Resizable, using the VB.net IDE)Shouldn't I be able to resize ANY column I want, bigger or smaller?
Dim wiaManager As WiaClass = Nothing ' WIA manager COM object Dim wiaDevs As CollectionClass = Nothing ' WIA devices collection COM object Dim wiaRoot As ItemClass = Nothing ' WIA root device COM object Dim wiaPics As CollectionClass = Nothing ' WIA collection COM object[code]....
I have a VB.net project that i've published through a click once installation which was compiled in Windows XP the application contains a previous version of True DB grid which is not supported windows 7 so i'm trying to get my application to work in Windows 7 so that the true db grid and other such controls work without any issue. i tried compiling the code in x86 mode
I have a problem on using mouse hoover and double click on image.I have a listview box. when user choose 1 item, he/she will be able to view it below the listview table. However, the image is small and they can't see it clearly. So I would like to make the image clearer by making it bigger when mouse hoover and double click. At the same time, when I manage to view this image, the listview table should be invisible.( as the image shows.This is my codes to show the image when user click item in listview:
Friend WithEvents PictureBox2 As System.Windows.Forms.PictureBox = New PictureBox() 'initialize(PictureBox) Me.PictureBox2.Location = New Point(15, 195) ' default (0,0)[cocde]....
I would like to make mechanism to prevent a logfile to grow bigger than 4 Mb. Therefore I compare the filesize, get with
[Code]...
With a string value saved in the registry. Now the thing is, that sometimes a backup of the logfile is made, while the actual size is 6 Kb, and the limit as saved in the registry is 4194304. ??
I want to enlarge an image, possibly up to 32 times or 64 times bigger than original dimensions (so that the user can see each pixel) if possible. The following is a simple function that I have to enlarge an image.
Private Function xEnlarge(ByVal Source As Image, ByVal Rate As Double, Optional ByVal Quality As Drawing2D.InterpolationMode = Drawing2D.InterpolationMode.HighQualityBicubic) As Image
I intend to create a button to run a specified windows shortcut such as windows + E for explorer, Windows + D for Desktop. and i also want my windows form still to be active after running the shortcut.
I'm compiling and testing the VB programs in a download from MS of the Windows API Code Pack at url...(which is in VS 2008 and needs to be converted to run on VS 2010). So far I've resolved most of the issues, but a couple are baffling.The code as downloaded for the Taskbar demo refers to icons in the project resources as My.Resources.Green and My.Resources.Yellow and Red. Fatal errors, even though all the help pages say this is the correct way to access them. I got the build to run by removing the "My."; has there been a syntax change between VS 2008 and 2010? When I run the app, I get a message from TaskbarDemo.vshost.exe which says "This demo application needs to register .txt files as associated files to properly execute the Task related features. Filetype is not registered." Does that mean that in trying to debug the app, I have to modify the registry to associate the test program with the .txt filetype?
One of my application is taking a lot of time on Windows 7 compared to XP. What application basically does is it creates some PDF files reads the content and emits on a form and then deletes the files. I ran ANT profiler on both XP and Win 7, and i could notice some differences. On win 7 some CAS related methods are widely called and those method calls were missing on XP.. Is this the reason ? If someone has faced similar issues,
I made a bluring tool of some sort and you basicly drag an area of yuor picture and it blurs that certain selected elipsis.. the problem is THis only works on Winsows 7 Im trying to understand the diffrence but I can't. The PC uses the same graphic card same hardware just a diffrent OS but it wont do that Code. Anyways here is how I blur
Private m_ActiveControl As Point Private m_CurrentPoint As Point Private ileft As Integer
Is it possible to create a form, and controls like buttons, and also assign those buttons to their own scripts by code? The reason I'm asking is I've added scripting functionality to my application for users, I want them to be able to add forms for their scripts
