Take Recorded Coordinates (x,y) And Place Them Into An Array?
Jul 22, 2011
How can I take recorded coordinates (x,y) and place them into an array? I have the variables set up and everything, but I am unsure how to declare the array for this purpose and how to take what I have in the array and graph the coordinates later on.
Here is the relevant
vb.net
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
TextBox1.Text = TextBox1.Text + 1
[Code].....
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Jul 28, 2010
I am trying to create the following program Store in a 1d array a set of 5 place names and in a 2d array the distances between the places. Ensure that the order of the places is the same in both arrays. When the names are places are input the distance between them is displayed. If they are not both in the table a suitable message is displayed
Dim town(1 To 5) As String
Dim Dist(1 To 5, 1 To 5) As Integer
Dim First As Integer
[CODE]......................
I think the best way forward is pass a parameter to the function findnumber.
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Apr 30, 2012
I've got an array that contains the following:
a;b;c;d
but it can also be that this array contains this:
a;b;c;d;(0,0,1000,1000)#(1000,1000,2000,0)
So first I do a split on ";"
If Ubound(array)= 4 then I now the second case with coordinates is valid... in this case 2 sets of 4 coordinates
How do I derive them from array(4) as xstart0,ystart0,xend0,yend0 and xstart1,ystart1,xend1,yend1 ???
Do I need to do another split on "#" first and then on the "," ?
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Dec 2, 2010
I am trying to build a coordinates system but am having trouble with how to.. What I have sofar is a textbox that allows the user to enter a length. This length is user defined but never smaller then 610 in length since this is the minimum unit size we use to build timber frames. The overall length of a timber frame is infinite (well not really, but it is for what I want) the timber frame has beams every 610mm set apart from each other (this is a legal requirement) so I want my vb.net to set coordinates for each beam at intervals of 610 then write that coordinates system to a text based *.SCR file
[Code]...
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Nov 29, 2010
I want to translate MouseArgEvent.Location (x,y) coordinates into my custom graph coordinates. Mouse Y coordinates increase from top to bottom while my grid's y value increase from bottom to top. Given my following code, I would need to create 21,500 separate conditional expression for 100(y) x 215(x) possible coordinate locations for my grid.
Sub OnMouseMove(ByVal e As System.Windows.Forms.MouseEventArgs)
If e.X > 48 AndAlso e.X < 50 AndAlso e.Y > 397 AndAlso e.Y < 399 Then
MessageBox.Show("about 0,0")
[code]....
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Jan 18, 2011
Develop a Company Logo application that allows users to draw shapes. The application should provide the user with RadioButtons to allow the selection of the next shape to be drawn. TextBoxes should be provided to allow the user to enter coordinates (X and Y coordinates) of the shape, the width and the height of the shapes. Users should also be able to change the shape�s colour.my question is how to allow the user to enter coordinates (X and Y coordinates) of the shape, the width and the height of the shapes and change the shape�s color from combo box. pro help
below is my code:
Public Class Form1
Dim mycolor As Color
Dim mypen As Pen
Dim mygraphics As Graphics
[code]....
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Mar 26, 2012
I have a Geo-tagged snapshot (photo) captured with a my digital cam.
I want to read world coordinates (real coordinates) upon click on any pixel on this photo.
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Oct 17, 2010
How to place units and their men on the form but I cant seem to get this array to work. It has multiple errors in it.
Dim pic(calctroops()) As New PictureBox
Dim z As Integer = 15
For i = 0 To Form3.orcunits
For x = 1 To Form3.orc(orcunits)
z = z + 15
pic(i).Location = New Point(Orc1.x + z, Orc1.y)
pic(i).BackColor = Color.Green
Me.Controls.Add(pic(i))
Next x
Next i
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Feb 23, 2010
Is there a built-in way to multiply every member of an array by some number in-place?
Example:
Dim volts () as Double = {1.243, 0.534, 5.343, 2.223, 4.334}
Dim millivolts (4) as Double = volts.MultiplyEachBy(1000) 'something like this
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Apr 11, 2011
I created a custom class for a custom object. I instantiate like so[code]...
Now, I have two problems. First, right now this is just overwriting the same object properties, again, and again. I need to somehow dynamically name the object. Then, I need to place these objects in an array so I can iterate through them...
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Oct 20, 2009
i m save location in listboxes Like this:
Private Sub Form1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Me.MouseMove
ListBox1.Items.Add(e.Location.X.ToString)
ListBox2.Items.Add(e.Location.Y.ToString)
End Sub
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Mar 1, 2012
How To Save A Recorded Video In VB 2008? I'm having a problem on my code um i can't seem to save the video that i have recorded in my project. everytime the dialog that allows me to save and when i check the destination where i saved the video it won't appear so i don't know if it really recorded or it just won't save. and also the filename. whenever i add new song in the listbox for the song list [Code]
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Feb 19, 2012
See asteriks ***below for the problems: There is text in CStr(rdrPlayers("PlayerName")) and the textbox for loop is 15 so why the extra textbox's 6 thru 15 (1 to 15 then 6 - 15 under them 6 is visable others are out of panel display I shortened my code below
[Code]...
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Oct 2, 2011
I want to pull information from an array and place it into a chart of text boxes on the form. I have used a control array before but this time I want to create a dwo dimension control array. My guessing is not working... The display will be 10 x 10?
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Mar 2, 2010
I am developing and application for playing back recorded clips from dvr. There will be 10 persons reviewing the recorded clips all the time. When the person want to review a particular camera recorded clip, he will send a command through COM to my application. Then my application will read the data from COM and connect to dvr and send data to the dvr. If only 1 person is doing the operation my application works fine. If 10 persons continuously working, then my application is getting very slow and the response time back to the person is high which will make the person frustrated to use the software.
Now, when ever I receive data from COM I'm adding into arraylist and I'm processing one by one. I've 10 forms in my application and when ever I receive data from person1 I'll send that data to form1 and person2's data will be send to form2 and so on for processing. What could be the better way to write my application in order to make the response time to the user faster so that, they'll get the recorded clips faster?
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Mar 27, 2012
I need to transfer Recorded WAV Files betwenn computers. Now I want to transfer C:/Rec/Record.wav from Client to Server, then back, without the client that sent it take it. I know how to do that, the only problem is sending it. How do I do file transfer in winsock vb 10-11?
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Feb 23, 2010
How you record a screen and then output the recorded frames in a .avi file or .wmv, doesn't really matter what kind of file.
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Apr 14, 2009
I would like to have a label's text recorded into a database when my button is clicked. I do not yet understand the database connection. I have created the db, and have the following
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim Conn As String = "Provider=Microsoft.SQLSERVER.CE.OLEDB.3.5; Data Source=c: empTestDB.sdf;"
Dim tConnection As New OleDb.OleDbConnection(Conn)
[code]....
When I try to test this the .ExecuteNonQuery() becomes highlighted and says the given type name is unrecognized. My table is setup as table1 and the only 2 columns are datetime and temperature. I want the label text to go to temperature and I would like somehow the time the temperature was taken to go into the datetime field. I had the provider=microsoft.jet.oledb.4.0, but I changed it since I thought this was the one to use.
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Oct 15, 2009
I have an application that continously records audio for several hours. I want to be able to listen to recorded material but not necessarily in real time. I have tried to just copy the file being recorded to a new file with overwrite and the copy obviously gets done (filesize changes) but when I try to listen to the copied file my player just 'blinks' and nothing more happens. If I however close the recording, the copy also gets playable. My idea is that copying a file in use just creates another file in use. If this is the case how can I close the copied file?
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Mar 11, 2010
Like I imagine everyone, I often have problems navigating my code because the flow can jump from place to place. For example, if my code calls routine1, and I then want to go to routine1's code, I know that I can click in the dropdown menu and it will take me to that sub. But wouldn't it be easier if I could somehow right click on the call to routine way and select something like 'take me there' which would transport me from the function making the call to the code for the function being called? Then it would be easy to hop from place to place.
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Dec 18, 2011
How copy folder with its content from place to another place. example from C: to D:
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Jun 21, 2011
My form cant move i set none to formborderstyle and made my form transparent using
CODE:
So now i cant move my form from place to place.
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Nov 30, 2011
I am learning Visual Basic 2010 and I am working on a space combat program for my own education and amusement (a simulation of the Honorverse space combat system). I have a routine to add ships to the enemy ship roster and then place them randomly on the viewscreen. When I step through the sub with the debugger, it works fine, but when I run it without stopping, it wants to place all the objects in the same place on the screen. It's actually assigning 2 random numbers pertaining to the size of the viewscreen and assigning those numbers to GameObjectScreenLocation through GameObjectWorldLocation.X and GameObjectWorldLocation.Y. The objects are fully initialized to 0 in their constructor, FYI. Code is below:
[Code]....
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Jun 22, 2010
I'm just new with visual basic. I would like to ask a question regarding coordinates.. Suppose I have object lets say a button how do i get the coordinates of the button in the form? also I want to button to move given a particular path, example if i draw a vertical line, the button will follow the line and move vertically. how do i get the coordinates of starting and endpoints of the line?
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May 26, 2011
How would I be able to get the X,Y coords of another programs top-left corner? I am trying to make a program that "attaches" to the top of a foreign program.
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Aug 15, 2011
I am using the following to store the X Y cords
Private Sub Timer1_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Timer1.Tick
MyX = Me.Location.X
MyY = Me.Location.Y
My.Settings.Save()
End Sub
But the Me.Location.X or .Y are not detecting the forms position when I move it?
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Apr 13, 2010
it is designed to be able to interact with foreground windows and display certain bits of information as each foreground window is displayed. The foreground window will most of the time NOT be a windows form so this makes things that bit more trickier for me. The program below doesn't produce any errors but the problem arises when I try and get the X, Y coordinates of the cursor, at the moment when ever the cursor is moved around I get a very long number as the X and nothing returned for my Y. I find I can set the X,Y coordinates to anywhere on the screen, can also get the foreground forms title,it's RECT coordinates but need to get the cursor info correctly.
Option Explicit On
Imports System.Text
Imports System.Runtime.InteropServices
[code]....
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Mar 22, 2009
I'm trying to assign coordinates to the buttons I dynamically placed on the board, so that I can use those coordinates to place bombs, numbers etc I tried a collection and an array but doesn't seem to work Attached is a picture of the game board, I have literally spent days on this.
[Code]...
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Nov 9, 2009
Suppose I have object lets say a button how do i get the coordinates of the button in the form? also I want to button to move given a particular path, example if i draw a vertical line, the button will follow the line and move vertically. how do i get the coordinates of starting and endpoints of the line?
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Jun 17, 2009
I'm writting a small program to send data to another application.Have not probs with that, my only problem now is to get the coordinates relative to the screen of that application so I don't need to move it, when I start the application, or to avoid probs if the customer moves that application on the screen.Currently this is my code to find if the other application is running or not, and if running then move it to the left upper corner of the screen.
Dim nWnd As IntPtr
Dim ceroIntPtr As New IntPtr(0)
Dim Wnd_name As String
Wnd_name = "thisname"
[code]....
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