Class: Win::Dde::DdemlMsgHookData
- Inherits:
-
FFI::Struct
- Object
- FFI::Struct
- Win::Dde::DdemlMsgHookData
- Defined in:
- lib/win/dde.rb
Overview
The DDEML_MSG_HOOK_DATA structure contains information about a Dynamic Data Exchange (DDE) message, and provides read access to the data referenced by the message. This structure is intended to be used by a Dynamic Data Exchange Management Library (DDEML) monitoring App.
- Typedef
-
struct { UINT_PTR uiLo; UINT_PTR uiHi; DWORD cbData; DWORD Data } DDEML_MSG_HOOK_DATA;
- uiLo
-
Specifies the unpacked low-order word of the lParam parameter associated with the DDE message.
- uiHi
-
Specifies the unpacked high-order word of the lParam parameter associated with the DDE message.
- cbData
-
Specifies the amount, in bytes, of data being passed with the message. This value can be > 32.
- Data
-
Contains the first 32 bytes of data being passed with the message (8 * sizeof(DWORD)).
Structure Information Header Declared in Ddeml.h, include Windows.h