Spread 8.0 Documentation
SSN_TOPLEFTCHANGE Message
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DLL Reference > DLL Messages > SSN_TOPLEFTCHANGE Message

Glossary Item Box

SSN_TOPLEFTCHANGE Message


Applies To

fpSpread control

Description

Sent to the owner of the fpSpread control when the user scrolls the sheet in both the horizontal and vertical directions. The owner receives this message through a WM_COMMAND message from the control.

Parameters

The following parameters are available:

Parameter Description
wParam Low Word fpSpread control ID
High Word SSN_TOPLEFTCHANGE
lParam Window handle of the fpSpread control

Remarks

The user can scroll using the keyboard or a scroll bar. The application should use the SSGetTopLeftCell function to determine the new left column and top row.

Return Value

None

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