CB_SETEDITSEL
An
application sends a CB_SETEDITSEL message to select characters in the edit
control of a combo box.
CB_SETEDITSEL
wParam = 0; // not used;
must be zero
lParam = MAKELPARAM((ichStart), (ichEnd); // start and end position
Parameters
ichStart
Value of the
low-order word of lParam; this specifies the starting position. If this
parameter is set to -1, the
selection, if any, is removed.
ichEnd
Value of the
high-order word of lParam; this specifies the ending position. If this
parameter is set to -1, all text
from the starting position to the last character in the edit control is
selected.
Return Values
If the
message succeeds, the return value is TRUE. If the message is sent to a combo
box with the CBS_DROPDOWNLIST style, it is CB_ERR.
Remarks
The positions
are zero-based. The first character of the edit control is in the zero
position. The first character after the last selected character is in the
ending position. For example, to select the first four characters of the edit
control, use a starting position of 0 and an ending position of 4.
See Also