PostThreadMessage |
VB聲明 |
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Declare Function PostThreadMessage Lib "user32" Alias "PostThreadMessageA" (ByVal idThread As Long, ByVal msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long |
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說明 |
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將一條消息投遞給應(yīng)用程序。這條消息由應(yīng)用程序的內(nèi)部GetMessage循環(huán)獲得,但不會傳給一個特定的窗口 |
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返回值 |
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Long,如消息投遞成功,則返回TRUE(非零)。會設(shè)置GetLastError |
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參數(shù)表 |
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參數(shù) |
類型及說明 |
idThread |
Long,用于接收消息的那個線程的標(biāo)識符 |
msg |
Long,消息標(biāo)識符 |
wParam |
Long,具體由消息決定 |
ByVal |
Long,具體由消息決定 |
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