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This message determines the uppermost visible line in an edit control.
EM_GETFIRSTVISIBLELINE wParam = 0;lParam = 0;
Parameters
- wParam
Not used; set to 0. - lParam
Not used; set to 0.
Return Values
The return value is the zero-based index of the uppermost visible line in a multiline edit control. For single-line edit controls, the return value is the zero-based index of the first visible character.
Requirements
OS Versions: Windows CE 1.0 and later.
Header: Windows.h.
See Also
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