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Topic: WM_COPYDATA (Read 2822 times) |
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Re: WM_COPYDATA
« Reply #9 on: Sep 8th, 2011, 9:34pm » |
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on Sep 8th, 2011, 4:33pm, Nick wrote:At present:
SYS "SendMessage", target_hwnd%, WM_COPYDATA, @hwnd%, COPYDATASTRUCT {} |
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That looks OK to me (except that there's a space between COPYDATASTRUCT and the opening brace, which isn't allowed). Anyway, you said your receiving application was seeing the message successfully so it must be working.
Incidentally, I presume you realise that COPYDATASTRUCT is the name of the generic structure; typically not of a particular instantiation (of which there could be several in a program). Although there's nothing stopping you calling your structure that, I would normally use a more succinct name such as cds{}.
Richard.
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Nick
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Re: WM_COPYDATA
« Reply #10 on: Sep 10th, 2011, 05:30am » |
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on Sep 8th, 2011, 9:34pm, Richard Russell wrote:| That looks OK to me (except that there's a space between COPYDATASTRUCT and the opening brace, which isn't allowed). Anyway, you said your receiving application was seeing the message successfully so it must be working. |
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Yes, after some tidying up, it works nicely.
Quote:| Incidentally, I presume you realise that COPYDATASTRUCT is the name of the generic structure; typically not of a particular instantiation |
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Yes, I did. I have it like this while authoring - it helps me to see more clearly which variable is what.
Thanks again - your help is much appreciated.
Nick
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