12.7 I need to encode the LParam argument of a mouse message. How do I do MakeLong , HiWord and LoWord type conversions? |
You can create static methods that encode and decode these values. Here are some. |
| static int MakeLong(int LoWord, int HiWord)
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| {
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| return (HiWord << 16) | (LoWord & 0xffff);
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| }
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| static IntPtr MakeLParam(int LoWord, int HiWord)
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| {
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| return (IntPtr) ((HiWord << 16) | (LoWord & 0xffff));
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| }
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| static int HiWord(int Number)
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| {
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| return (Number >> 16) & 0xffff;
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| }
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| static int LoWord(int Number)
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| {
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| return Number & 0xffff;
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| } |
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