I'd like to close a dialog that pops up automatically, but I'm having some trouble getting it to work. My Win32 programming is a bit rusty after several years of limited usage. I'm using FindWindowEx to get handles to the dialog and the button I want to click. I was under the impression that sending a WM_COMMAND to the dialog, with the ...
I' found some code to send messages to irc, but i can't get it to send it to the server aswell. Here is the code: [DllImport("User32.dll", EntryPoint = "FindWindow" )] public static extern IntPtr FindWindow(String lpClassName, String lpWindowName); [DllImport("user32.dll", EntryPoint = "FindWindowEx" )] public static extern IntPtr Find...
I have made an application already that sends commands to an activated window. I want to be able to use the computer while my process is running because as soon as I switch focus to another window the key strokes being sent via send keys will go to the window I just switched to. Currently I use FindWindow, IsIconic, and ShowWin...
Environment: Win32, C/C++ All three (3) can be used for a thread to signal to main() that it has completed an operation for example. But which one is the fastest signal of all? hmm... ...
I'm trying to modify the selection of a particular combobox. I have already retrieved the handle successfully. However, when I call the function as below, I cannot modify the combobox selection properly: r = SendMessage(cbox, CBN_SELCHANGE, 2, 0); What would be the easiest method to accomplish what I want to do? Thanks in advance. ...
How would one use SendMessage() or PostMessage() function to close an application, given that the appropriate window handle is retrieved? Thanks in advance. ...
Hi, im making a Window Application in C# using Socket Programming. I have developed a Server & a Client. Both are working fine but the problem which im gettin is that when ever i send any message from CLIENT, its send perfectly and receives on SERVER but whenever i try to send any message from SERVER it doesn't send to Client, since at t...
I have code that launches an external application and automatically fills in a password prompt. I want to automate the pressing of the "ENTER" key, so that the user does not have to click "OK". How can I send the ENTER key to an external application? Below is my code as it stands right now. The first line to post the password to the ...
SendMessage returning 0 and GetLastError returning 2 (ERROR_FILE_NOT_FOUND). ERROR_ACCESS_DENIED is documented but not this. Anyone have any idea what this means? ...
I'm trying to send some text to an inputput box using win32. Some text appears in the inputbox, but it is all jumbled (?????????a??????). The code is : SendMessage(myHandle, WM_SETTEXT, 1, "A") ...
I'm using the following code : Intent sendMailIntent = new Intent(Intent.ACTION_SEND); sendMailIntent.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.Share_Mail_Subject)); sendMailIntent.putExtra(Intent.EXTRA_TEXT, getString(R.string.Share_Mail_Text)); sendMailIntent.setType("text/plain"); startActivity(Inte...
How to SendMessage to Windows Explorer address bar in C#? Thank you ...
I am trying to send keystrokes to cmd.exe that I launch from my app. In doing so, I am able to send all the keyboard characters, but if I try to send Backspace, it doesnt seem to take effect. The following is the code snippet to send message to cmd.exe: SendMessage((int)shell.MainWindowHandle, WM_KEYDOWN, ((int)e.KeyCode), 0); SendMessa...
Hi, I need to interact with an external application running, and send specific keypresses & releases. I've tried to use the SendKeys class, but it does only half of the job, as the keypress is being sent with an immediate keyrelease to the external applications. I need to be able to simulate a "key hold down" for the external app. I'm ...
I developed a little app which uses SendMessage function to turn off monitor. My friend asked me whether using the app regularly will harm his monitor. He had some issues with his mother board when he used a similar app. Is there any harm (for hardware) in using the function to do things like these? ...
I know there are many 3rd party applications that provide this functionality. I'm wondering how they work. Is it not simply enough to just send the EM_SETPASSWORDCHAR message to the passworded control with a wParam value of 0? This is what the Windows SDK says about the wParam: wParam The character to be displayed in place of ...
This thread depends on http://stackoverflow.com/questions/1861166/c-how-to-add-button-to-textbox. Thanks. ...
Hello all, Following on the debate found at Cursor.Current vs. this.Cursor in .Net (C#), I've added to my NativeMethods class the following declarations: static class NativeMethods { [DllImport("user32.dll")] private static extern IntPtr SendMessage(IntPtr hWnd, int msg, IntPtr wp, IntPtr lp); public static void SwitchWait...
I'd like to retrieve text from textbox in my another application. ProcessName from second application is 'TestTextBox', TextBox's name is 'textBox1'. My code, which returns empty string: [DllImport("user32.dll")] static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, long wParam, [MarshalAs(UnmanagedType.LPStr)] StringBuilder lParam);...
Situation: A GUI app contains functionality (off a menu option) that produces a frequently updated image to a directory. A logged-in, running instance of the app is the ONLY source for this image (functionality 'reliant' on display device). I have researched this to death - it is a sad fact. The GUI application offers COM interfaces, ...