Use Postmessage In 2008?
Jul 22, 2009How do I use postmessage in 2008?
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VS 2008 Need A SendMessage / PostMessage Example
Dec 13, 2009Can anyone give me a SendMessage/PostMessage Example? I want to make SendMessage/PostMessage work like SendKeys, except instead of sending keys to the app in focus, it will send keys to a certain app. I've looked at a lot of examples that use notepad, but they all need to use "find" the "EDIT" thing. I dont want that. Is there any other way?
View 3 RepliesVS 2008 Use SendMessage/PostMessage To Send Strings?
Nov 28, 2009give me a link to an Example on SendMessage/PostMessage? (I want to use SendMessage/PostMessage to send Strings)
View 6 RepliesUse PostMessage And PeekMessage?
Dec 29, 2011How exactly would I use PostMessage and PeekMessage? I'm trying to make a Client/Server type of program. The server program will send a message to the Client and the client will do a set of commands when it gets that message.
View 2 RepliesHow To Receive PostMessage / SendMessage
Aug 23, 2010I am trying to write a small plugin for eventghost for one of my software (audio player). EventGhost can send SendMessage or PostMessage messages to control other apps. How can I receive such messages in a VB.NET app?
View 1 RepliesPostmessage Mouse Click?
Aug 4, 2009how can i do this i want it to send it to my From1 and to the x,y i want
View 13 RepliesUse PostMessage To Send Keys?
Sep 22, 2009How would I use PostMessage to send Keys? I dont want to use SendKeys.Send
View 7 RepliesVS 2010 : Add A Delay (50) Between Tow Postmessage()
Nov 19, 2011Due to use postmessage tow times, I want add a delay (50) between tow postmessage(), and my timer interval is 1000.
Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
If CheckBox10.CheckState = CheckState.Checked Then
st = Int(Val(TextBox17.Text) * 10)
[code]....
and I konw Thread.Sleep(50) is not good, but how to use timer stop here.
Message-Only Window Not Receiving PostMessage
Nov 17, 2010I have an Vb.net application made by a third party , that I need to control using outside resources from a simulated environment and must not interact with the desktop. To simulate inputs that a user would normally input from a special screen with specific keys around it, I've built a test control library to control it and send the form image to a .bmp. The form cannot be visible and showed in taskbar , the bmp output will be displayed by the simulated environment.Using PostMessage and sendKeys work well as long as I don't but ShowInTaskbar = False for the main form. After many read & testing, I have learned enough to try what seems to be the only thing that would work. I've created a form that I setparent using HWND_MESSAGE parameter, this should create a Message-Only Windows, that are supposed to received postMessage, and subclass it's events.msdn.
I can't seem to get it to work, and I was hoping someone could tell me what I'm doing wrong.I have been testing several different ways found through out the web about .net , and short of going into message thread peek and feed(maybe(may be)my last hope), they all seem to work until I take the forms out of the taskbar.[code]
C++ - Sending/Receiving A String Through PostMessage?
May 16, 2012Although there are already a few resources online that address this rough topic, I still haven't found an answer that works for me.I desire to have full communication between my VB.net process and my C++ process. I would like to be able to send a string to and from the C++ process, but for the time being I need to achieve:
Sending a string to the C++ process, and handling it.This creates a few points that I am uncertain on, but I'll try to keep this as simple as possible...using the following function declaration in VB;[code]....
And finally, I used the IPC example here to send the message. This example sends the message using C#, but the concept was all I needed (not to mention that it's a walk in the park to convert such code to VB). Note that in my VB implementation, I didn't need to terminate the string with a null character.
Click Within A Window Using SendMessage Or PostMessage
Dec 23, 2008I am launching an external that brings up a window that is split into two frames. I am able to get the handle of the frame and what I want to do is click inside the frame in a certain area.
For example, if I open "System Information" by launching msinfo32.exe, how would I click on Internet Settings in the left window pane? I don't need the exact coordinates, just an explanation of how it can be done using SendMessage or PostMessage.
I've tried things like:
PostMessage(sideWnd, WM_LBUTTONDOWN, 200, 1200)
PostMessage(sideWnd, WM_LBUTTONUP, 200, 1200)
I wasn't sure if the end two numbers would be coordinates, but if they are, I've tried different numbers and can't seem to get it to click anything other than the first item in the list of the left window frame.
Using PostMessage/SendMessage To Reposition A Form?
Nov 10, 2010We have a form that is saved to the system tray and can be viewed in one of two ways.One view is like a rectangle and the other view is more of a square. In either case, there is a MaximumSize set on the form. We would like to use WindowState to toggle between the two by allowing the user to click the Maximize / Restore icons in the title bar.The problem is that when the user clicks the Maximize icon, the form jumps to the upper left corner of the screen. This is logical, since a maximized form should be anchored to the upper left. But in our case, the MaximumSize property prevents it from fully maximizing. The actual size is around 800 by 400. If they then click the Restore icon for the second view, it jumps back down to the original location.
View 16 RepliesVS 2010 PostMessage Or SendMessage Not Working?
Apr 27, 2011First of all, is it even remotely possible to have PostMessage or SendMessage "press keys" inside of a Fullscreen game? I.e. use the Chat? (Requires the user to activate the chat box, type in the message, then send it, which is all done with the keyboard)
I've tried many different ways using WM_KEYDOWN and WM_CHAR, and nothing worked.
[Code]...
I am trying to get it to activate the user's chat by pressing enter, type in the text, then press enter again. Except, I would like for the game to be minimized and allow this to work. Or, if while the game was running in fullscreen, that I was able to use SendMessage or PostMessage to type text into a Command Prompt Window.
C# - WM_KEYDOWN - Send A Key Stroke To One Application Through PostMessage
Jul 23, 2009I'm trying to send a key stroke to one application, through PostMessage. I am using too Spy++ to try to understand how to send the message, as I do not fully understand its inner workings. In this picture, the first item(selected item) was made with an actual key stroke made by myself. The one with a red elipse around it(below) was made with the following code:
[Code]...
I guess it must have something to do with the last PostMessage() parameter, but I can't figure out how it really works. I can see in the original key stroke the ScanCode = 48, and in mine its 0, and also fExtended is 1 and in mine is 0. How can I make it look the same? edit: Here is the msdn link. [URL].aspx I cannot understand the last parameter's working, if anyone does..
Send Or Postmessage - Access Calc's Edit Box And Trying To Write Something There
Jun 19, 2009I'm working on it for a couple of days but I couldn't get any success.. I'm trying to access Calc's edit box and trying to write something there but I couldn't do it =( what's wrong with my codes?
[Code]...
PostMessage Interrupts - F12 => Application Unhides And Restores Window - Sends WM_RBUTTONUP (right Mouse Button Release)
Jul 12, 2010My application watches two buttons:
1. F11 => my application minimizes and hides another window (windowHandle is its handle), then sends there WM_RBUTTONDOWN (right mouse button click&hold).
2. F12 => my application unhides and restores that window, then sends WM_RBUTTONUP (right mouse button release).
The problem is when I press F11, and then click somewhere (so windowHandle loses focus), the right mouse button releases automatically, but I want it could be released only after I press F12. Here is part of my
Public Sub Tick()
Dim windowHandle As IntPtr = FindWindow(vbNullString, "App")
If GetAsyncKeyState(Keys.F11) Then
[CODE]...
So, is there any way how to not release right mouse button?
PostMessage Mouseclicks - Click Behind The Scenes On "Pandoras Desktop App"
Mar 25, 2010Ive looked everywhre for an example they all generally don't work. Im trying to click behind the scenes on "Pandoras Desktop App" Its powered by adobe air (i dont know if that makes much of a difference), i can get the hwnd properly, but after that im lost. ive tried Sendmessaging &H201 but it didnt seem to do anything. Also, for most examples they use notepad with the edit class, how would i get classes on pandoras app? or would i just send the mouseclick directly to the parentHwnd?
View 1 RepliesVS 2010 : Properly Use The "SendMessage" And "PostMessage" API's?
Nov 12, 2009how to properly use the "SendMessage" and "PostMessage" API's. I'm trying to make a simple program that will draw a picture, in the background, in Microsoft Paint.how to "Move the Mouse" and "Hold/Click the Mouse" in the application without having to actually "Do it"
View 14 RepliesOffice Automation :: Excel Process Continues Running (.Net Framework 3.5, VS.Net 2008, .Net 2008)
Apr 15, 2011I'm calling the following method from a button click event to export a datatable to excel. After the export is completed, the excel application object is quit, released and assigned to nothing. But in reality it's not getting released and stays active unless the entire application is closed. So every time the button is clicked for export, a new excel application object keeps on running. The problem doesn't occur if two of the lines from the method below are not used. But I can't omit them as they are really needed. Check the * marked lines.
Code:
''' <summary>
''' Exports data from a datatable to excel.
''' </summary>
[code]....
VS 2008 Change Frame Rate In Visual Basic 2008 Media Player?
Feb 26, 2010How to change the frame rate in Visual Basic 2008 Media Player? I have error: System.NullReferenceException was unhandled Message: Object reference not set to an instance of an object. IS there any way to fix this? Here's My Code
[Code]...
VS 2008 VB 2008 Express Edition Softare - Specific Installation Directory For A Program?
Aug 9, 2009Where in Visual Basic 2008 Express Edition Software program do you specify a specific installation directory for a program?
c:Program Filesfinished program
I want to publish my program to try it out on another system and I want to ensure its installed in the directory structure I want.
VS 2008 Visual Studio 2008 Randomly Crashing When Simply WRITING Code?
Oct 25, 2009i'm running Visual Basic 2008 Express Edition (latest service pack ... 9.0.30729.1 SP) on XP Pro SP3 with .Net Framework version 3.5 SP1 I have a rather large project I've imported from Visual Studio 2003 (Standard).The project compiles and runs just fine ... my compiled program itself never crashes.
But while I actually have the code up in the IDE, and simply adding/deleting code the whole IDE will randomly crash (usually without warning) and I loose my changes since last save.If/when I do get some hint of why it crashed, I get a window about illegal whitespace or something.... but that's rare ... usually it just crashes without warning and the whole IDE completely shuts down instantly. just deleting/adding a character is enough to trigger it maybe once every 30 minutes.
This is on a computer that is otherwise very rock solid .... no other program ever crashes, etc.
VS 2008 Access Windows Form Designer Generated Code In 2008?
Jan 20, 2010Is it possible to edit the Windows Form Designer generated code in VS2008?
View 4 RepliesVS 2008 Mobile Applications - Device Board Serial Number In Vb 2008
Oct 15, 2011My some problem for vs 2008 in mobile applications How to learn mobile device board serial number in vb 2008?
View 2 RepliesDB/Reporting :: Visual Studio 2008 + Crystal Reports 2008 Viewer Click Event?
May 10, 2008this event works ok, but the problem is that I don't know what field was clicked. Should I use objectinfo or something else? VB.net won't recognize for example e.objectinfo.
View 1 RepliesDisplay A MSSQL 2008 Database Field / S On A VB 2008 TextB?
Jul 20, 2010How can I display column contents of a MS SQL Database on Text Box using VB 2008
View 2 RepliesUse Visual Studio 2005 - 2008 With Microsoft SQL Server 2008 R2
Nov 27, 2011problem use Visual Studio 2005,2008 with Microsoft SQL Server 2008 R2 , when open vb.net choose : add new data source and choose database and add connection when choose Microsoft SQL Server (SqlClient) show error this version not supported
View 2 RepliesVS 2008 - Getting Signal From PIC16F877A To VB 2008 Through Rs232 Serial Port
Mar 5, 2010What i need to write is i get different signal from PIC16F877A and through serial port, i need to display diffrent text from different signal, Such as: Signal from portB.1 display 1, signal from portb.2 display 2. Between the microcontroller and serial port im using MAX232.
View 2 RepliesVS 2008 - Not Being Able To To Load The Database Created In MS SQL Server2008(SQLEXPRESS) Onto 2008
Mar 12, 2010Using VS2008 as frontend and MS SOL Server2008 as backend... a database is created in MS SQL Server2008(SQLEXPRESS). Now the problem is i am not being able to to load the database created in MS SQL Server2008(SQLEXPRESS) onto VS.Net 2008...
View 32 RepliesVS 2008 - Process.waitforexit Is Hang Up When Running On Windows 2008
Sep 21, 2009I use the 'Process' object to run EXE from my application. It works fine when it run on Windows XP and 2003. When it run on Windows server 2008, it hangs up: the process is stayed in background but never returns. It never goes ahead for the next commands. What could be the reason? [Code]
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