Window API's

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• Download demo project - 20 Kb

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API AND VC# DOT NET<o:p>

It consists of four classes

1. KeyboardHook<o:p>
2. PlatformInvokeGDI32<o:p>
3. Registry<o:p>
4. WindowAPI<o:p>

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These classes perform 6 functions

1. Capture Screen<o:p>
2. Block Mouse and Keyboard<o:p>
3. System info<o:p>
4. Get Caption<o:p>
5. Check running Internet Explorer<o:p>
6. All Running Windows<o:p>
7. Capture Keyboards Inputs<o:p>

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CAPTURE SCREEN<o:p>

Simple one line function to capture screen <o:p>

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ü      pbox.Image = Win32.WindowAPI.GetDesktopImage();<o:p>

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BLOCK MOUSE AND KEYBOARD<o:p>

This function capture bool variable if u pass true its block key board and muse and false then unblock<o:p>

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ü      Win32.WindowAPI.BlockInput(true);<o:p>

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SYSTEM INFO<o:p>

This function demads the SYSTEM_INFO structure that is declare in WindowAPI class so pass simple ref and enjoy system information<o:p>

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SYSTEM_INFO pSI = new SYSTEM_INFO();<o:p>

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ü      Win32.WindowAPI.GetSystemInfo(ref pSI);<o:p>

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public uint dwOemId;<o:p>

public uint dwPageSize;<o:p>

public uint lpMinimumApplicationAddress;<o:p>

public uint lpMaximumApplicationAddress;<o:p>

public uint dwActiveProcessorMask;<o:p>

public uint dwNumberOfProcessors;<o:p>

public uint dwProcessorType;<o:p>

public uint dwAllocationGranularity;<o:p>

public uint dwProcessorLevel;<o:p>

           

GET CAPTION<o:p>

Simple string return active window handler and name<o:p>

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ü      String str=Win32.WindowAPI.GetWindowHandle();<o:p>

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It also contains code that Monitors the windows inputs and Keyboard inputs Called this on form constructor<o:p>

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ü      kh = new KeyboardHook();<o:p>

ü      kh.KeyDown+=new KeyEventHandler (frmactivewindow_ KeyDown);<o:p>

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and enjoy to capture key board input even u enter msn password(:>)<o:p>

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CHECK RUNNING (IE and Programmas)<o:p>

It gets all running internet explorer u simple send a list box and enjoy all internet explorer<o:p>

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ü      WindowAPI.GetIExp(lstBox);<o:p>

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One more function it perform it close the running window u only List Box like <o:p>

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ü      Win32.WindowAPI.CloseIE(lstBox);<o:p>