SSM_BEFORECOLMOVE Message

Applies To

fpSpread control

Description

Sent to the owner of the Spread control when the following occurs:

The user uses the mouse to move a column header when the SSB_ALLOWCOLMOVE parameter in the SSSetBool function is TRUE.

Parameters

The following parameters are available:

Parameter	Description
wParam	Spread control ID
lParam	Pointer to SS_BEFORECOLMOVE structure

Remarks

The SSM_BEFORECOLMOVE message uses the SS_BEFORECOLMOVE structure to return the columns on which the move will occur and whether moving will be canceled.

Return Value

None