Capture Desktop Coordinates Using SystemParametersInfo?
Feb 23, 2010implementation of SystemParametersInfo
View 3 Replies
ADVERTISEMENT
Desktop Keyboard And Mouse Capture
Jun 14, 2009I am a newbie to this forum. I searched across a lot to find a way in VB.net how to capture the keyboard and mouse events scoping to the whole computer. Basically what I want to do is make a keyboard and mouse macro recorder application, so that the regular job of starting the same programs again and again everyday might be automated.
[Code]...
Capture Video Of The Windows Desktop And Save It As A AVI File?
Feb 11, 2009Does anyone know how to capture (Record) the Windows desktop and save it as a '.avi' or '.mpg' file. This functionality can be done using screen capture / presentation programs like SnagIT:[URL]..I have found many examples showing how to capture from a webcam using the 'avicap32.dll' DLL file but these dont help with this problem.
If you are asking why i dont just use SnagIT its because the interface is overly complex and building my own version would allow me to intergrate it into my existing programs.
Capture Keysrokes For Web And Desktop Applications In Visual Basic And Repeat Them?
Jun 13, 2011Record keyboard inputs to fill forms. This feature will allow users to record keyboard sequence
View 1 RepliesSpi_setbeep By SystemParametersInfo?
Feb 23, 2011I use SystemParametersInfo to enable BEEP and set the corresponding registry value. Works great - but unfortunately not for any user. It works under all accounts with administrative rights and also under some common user account. For most other users registry value is set correctly, but takes effect only after next logon. However it should take effect
View 5 RepliesSet Coordinates For Each Beam At Intervals Of 610 Then Write That Coordinates System To A Text Based *.SCR File
Dec 2, 2010I 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]...
Translate MouseEventArg.Location X,y Pixel Coordinates To Custom Grid Coordinates?
Nov 29, 2010I 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]....
Allow The User To Enter Coordinates (X And Y Coordinates)?
Jan 18, 2011Develop 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]....
Photo Coordinates Vs. World Coordinates?
Mar 26, 2012I 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.
Open Excel On Local Desktop Using Remote Desktop Application ?
Jun 11, 2012We have a Windows Forms VB.NET application running on Windows Server 2008. Users access this app using Remote desktop.The app displays information in Excel, but Excel opens on the server.Is there a way for the .NET app to launch Excel on the users local desktop?
View 1 RepliesStart Explorer.exe - Switching To A New Desktop It Starts A New Instance Of App In That Desktop?
Sep 5, 2011Some of u already know I'm making a 'virtual desktop'- thing.Only one problem. When switching to a new desktop it starts a new instance of my app in that desktop (works) and on the form load event it says process.start("explorer.exe") <- here is the problem. It only shows a window not the actually bar.Also this may be important it shows the window, but when I navigate to explorer.exe 'C:Windowsexplorer.exe' and open it there. The explorer bar does show up.
View 14 RepliesPacket Capture And Threading, Capture Library Waits For "thread Stop"
Apr 5, 2009So I am hacking together an app which listens to traffic using SharpPcap library, it reconstructs the packets from sessions using the code from TpcRcon.
Listening and reconstructing part work on their own . What I want is on each packet arrival main window gets an event so it can display the packet , and when session is reconstructed display a complete packet (I am interested in HTTP ones) . -That is where it breaks with weird symptoms: for example right now it does not stop on invoking stop listening method - the sharppcap library function hangs there forever waiting on this line of code : m_pcapThreadEvent.WaitOne();//wait for the 'stopped' signal from thread
I also had it not working and crashing in sharppcap function because I had omitted one parameter in form delegate- which makes no sense, because form delegate does not deal with packet capture at all and only reacts on "New Packet" event from my "Listener" class (which is only there to notify main form)
My app starts as module main instancing class "Listener". MainForm has it
registered as friend with event and handles even "New Packet"
Main Form:
Private Sub uiListenStart_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btListenStart.Click
aLogger.AddMessage("Started Listening")
[Code]....
VS 2008 - Use "Go To Desktop" Function That Goes Directly To Desktop Without Minimizing Any Window
May 17, 2009I'm working on one of my applications and I'm trying to find a way to use the "Go To Desktop" function that goes directly to the desktop without minimizing any window (This can be achieved by clicking on the Win + D buttons or on the desktop icon in the quick launch toolbar), but how can I activate it using vb? I thought about sending keys but I guess there is more offical ways to do it.
View 10 RepliesMake A Form With Icons That Have Labels Are Like Desktop Icons On Your Desktop?
Mar 20, 2010I would like to make a image in the form representing the icon and a label below it to represent name but is there a easy way to do this.
View 2 RepliesGetting The Coordinates Of A Object
Jun 22, 2010I'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?
View 2 RepliesHow To Get Coordinates Of Another Program
May 26, 2011How 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.
View 5 RepliesHow To Store X / Y Coordinates
Aug 15, 2011I 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?
IDE :: Getting The Screen Coordinates?
Apr 13, 2010it 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]....
Assign Coordinates To The Buttons?
Mar 22, 2009I'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]...
Derive Coordinates From An Array Value?
Apr 30, 2012I'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 "," ?
Forms :: Getting The Coordinates Of A Object?
Nov 9, 2009Suppose 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?
View 1 RepliesGet Another Application Relative Coordinates?
Jun 17, 2009I'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]....
Get Mouse Coordinates On A Control Behind An Another?
Dec 23, 2011Is there any way to get the mouse coordinates on a control behind an another control.
The exact scenario is, I have a picture box of size 1024*1024 and and an another picture box of size 256*256 over the bigger picture box (of size 1024*1024). Now, when I move my mouse over smaller picture box, I want the mouse coordinates with respect to the bigger picture box behind the smaller picture box on which the mouse is moved.
Get The Actual Pixel Coordinates?
Feb 24, 2011how can i get the actual pixel coordinates, in the pb_mousemove event, from an image with sizemode stretched or centered or zoomed?
the e.location property returns the location in the picturebox, but i need to compensate for scale + the left + top offset of the image.
Get The X And Y Coordinates Of A Mouse Click
Mar 31, 2011I have an image that the user clicks on and I need to capture the X and Y coordinates of that click. This is what I have but it gives me the x and Y coordinates for wherever the mouse is located.
[Code]....
How Are Coordinates Calculated On A Form
Dec 5, 2009How are coordinates calculated on a form?
Consider the following code:
[Code].....
Itextsharp: Getting Coordinates Of Image?
Dec 15, 2009in vb.net is it possible to get the coordinates of an image like if i do a
document.add (jpeg_image)
x_coordinate = jpeg_image.xcoordinate???????
N00b: Get The Workarea Coordinates?
Jun 4, 2009I am a complete n00b to VB. I was looking for a solution to get the coordinates for the users work area and the following on the net. However when i use it i get all values as 0
[Code]...
Painting A Polygon Given The Coordinates?
Feb 18, 2011I just finished creating a program where you find the area of a 5 sided polygon. But not I want to actually draw the polygon given the coordinates
Private Sub PI_Estimation_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
Dim myGraphics As Graphics
[code].....
Printing Coordinates For RTL Using The PrintDocument?
Sep 20, 2009I'm sending a rtl text "Arabic" to a receipt printer. My problem is in selecting left and top coordinates for each line. If the paper width changes the whole procedure needs to be written for that specific width, because I'm measuring form the left edge. Is there a way in the printDocument object that flips the starting point from left to right?
p.s. the format string in the args.Graphics.DrawString() only select the direction of the printed string in case it has some numbers and symbols but it doesn't start the string from the right edge of the page.