SendMessage (backspace) not working!

[FeRtoll]

Private Const WM_KEYDOWN = &H100
Private Const WM_KEYUP = &H101
Private Const VK_BACKSPACE = &H8

Private Overloads Shared Function SendMessage(ByVal hWnd As IntPtr, _
ByVal msg As Integer, ByVal wp As IntPtr, ByVal lp As IntPtr) As IntPtr
End Function

SendMessage(windHandle, WM_KEYDOWN, CType(VK_BACKSPACE, IntPtr), CType(&HC0510001, IntPtr))
SendMessage(windHandle, WM_KEYUP, CType(VK_BACKSPACE, IntPtr), CType(&HC0510001, IntPtr))

Need help with this one! Its not working... Thank you!

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[Luc Pattyn]

FeRtoll wrote:

CType(&HC0510001, IntPtr)

the hex constant does not conform to the documentation[^], at least bits 31 and 30 are wrong. :)

Luc Pattyn [Forum Guidelines] [My Articles] Nil Volentibus Arduum

Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code.

[FeRtoll]

Luc Pattyn wrote:

the hex constant does not conform to the documentation[^], at least bits 31 and 30 are wrong.

so what should i do? if you know how can i solve the problem please tell me! :) thank you!

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[FeRtoll]

solved it... it was my fault! my function didnt fireing because of some crazy old code boolean! so if anyone ever need this the above sendmessage works fine for backspace! sorry guys :)

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