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?
that i can get a message box containing thitems who have the first letter i asked in a textbox , and the items are in a list box. So I repeat, i have alist box, i havetems in it, and i have a text boxupper that i wrote a letter in, and i want that when i click on the button under, it shows me the items in the list boxhat begin with the letter I enteredn the text box
View 1 RepliesTable 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
if its possible to split an array into multiple smaller arrays?
View 7 RepliesI want to split an array into two smaller arrays at a given index?
View 5 RepliesI did this and no error or warning appears and when I run it only String[]Array appears in the listbox. can you help me fix this? I already have the logic down I am not sure how to fix this. My project is due tomorrow this is the only part I'm stuck on.
[Code]...
i have a notification j-query plugin .. i taste it in my page (working 100%)but when i want to use it in a event SqlDataSource1_Deleted with the response.write method it does not work
Protected Sub SqlDataSource1_Deleted(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceStatusEventArgs) Handles SqlDataSource1.Deleted
Response.Write("<script type='text/javascript'> showNotification({message: 'This is a
[code].....
I'm close to getting this to work, but currently can't get any output to display in the listbox. I had it working, but needed to move some things around to get the join function to work.In my program, a user enters input into a textbox and an array is displayed in a listbox based on what they type in. For example, if they type in "a", all foods (in the textfile that is connected to the program) that start with "a" will be displayed.
When there is output, I need to find a way to name this array (which is created based on what the user inputs) and join all of the items in the listbox (example: foods stacked on top of each other in the listbox will be shown at the bottom as a string).I am posting the code that I have thus far; all of the errors that I'm getting (and potentially my logic errors) are just in the first public class until the end of the first if-next statement:
Public Class frmFoods
Dim foods() As String = IO.File.ReadAllLines("foods.txt")
Private Sub btnDisplay_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDisplay.Click
[code]....
what is wrong with my code and I get no feedback from my button click event, i have imported. ( code Below) and i have tied differrent combinations of the code without sucess.maybe add extra to my code for the list to show open Port or closed ports.
Imports System.Management
Imports System.Management.ManagementObjectSearcher
Imports System.Management.ManagementNamedValueCollection[code].....
i am asking that can i use c# language to implement "actions" fired on "click side events" such as mouse over the reason for this stupid question is that i remember some syntax of registering functions for particular events of formview, which are call when the event occurs (yes there ispostback involved" is something like the above possible for client side events using c# or even vb.net
protected void Page_Load(object sender, EventArgs e)
{
Label3.Text = "this is label three";
[code]....
I'm trying to write code to generate a random code for a textbox. It has to contain both numbers and alphabets. This is what I have so far
Function HomeIDCode(ByRef random As Random) As Random
Dim strValue As String
Dim strAlpha As String
[code]....
Here is a code in my VB6 application.
Array(1,"P11","@P 100", "NEXT")
However, now I'm converting this program to VB.Net and I'm stuck at this point. Can't find Array(xxx,xxx,xxx) in VB.Net 2010. Is there any option or function for this?
var rawItemInfo={"stock":"In Stock","shipping":"<em>Free Shipping</em>","finalPrice":"56.99","itemInfo":"<div class="grpPricing"><div class="wrapper"><div class="current" id="singleFinalPrice"><span class="label">Now: </span><span>$</span>56<sup>.99</sup></div></div><div
I want to extract two information from above string
1: Stock Status "In Stock" which will come always after "Stock":
2 Price $56.99 which is there some before....<span>$</span>56<sup>.99</sup> some code after..
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.
View 2 RepliesHow can I open a text file, find a certain word in the text file, and then, just before that word, write a line of text to the file - then save the file?
View 4 RepliesI have a pdf here that we use @ my company.I'm trying to write a program that fillsout the pdf.i know iTextSharp exist but i can't seem to find the forms id.
View 19 RepliesI 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:
Friend
Function
HashMD5File(ByVal
[code].....
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
[Code]...
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
Me.CreateGraphics.DrawEllipse(pencolor, 135, 125, 5, 5)
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
H,W is < 56
H+1
W+1
if this makes any sense?
trying to write some VBA code to assemble different SQL code according to user settings on an Access form. The code below is not the actual code but shows the problem I have been having very simply.
Dim SQLsearch1 As String
Dim SQLsearch2 As String
Dim A As Integer
[code].....
durl is the download url nicely tested and gives right urlthe download path is also ok as i tested smaller files they work...
VB.net
My.Computer.Network.DownloadFile(durl, Application.StartupPath & "games" & info1 & "game.zip", "", "", True, 10000, True)
[code].....
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?
View 1 RepliesIs there a way I can make my logo's bigger when I load them into my form, at the moment they look a bit small and un readable.
View 3 RepliesI 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()
[Code].....
I draw my lines with arrows:
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:
mypen.StartCap = Drawing.Drawing2D.LineCap.Custom Onenew
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?
View 1 RepliesI am trying to write an array of integers from my VB OPC client but cannot do so.
I am setting my array to the ItemValueResults, then i set the ItemValueResults to a variantwrapper. I can write individual elements from the array but not the entire array.
Maybe to be able to provide a simple example of how its done correctly. I think the issue could be in defining the OPC item as an array.
I need to write a routine that enters real (scientific) numbers into an array of 20 spaces then adds all the numbers together and prints out the contents of the array plus the total value in a format such as: 1.0 + 2.0 + 3.0 + ...... + 20.0 = 210.0 in Visual Basic 2008.[code]...
View 16 RepliesI keep trying to write a two dimensional array to reflect four different pizza sizes available in 2 different crusts. So basically I am trying to create 4 elements (one for each size) to initialize before the form loads. But every attempt just crashes in debug
View 4 Replies