(acad_colordlg colornum [flag])
Arguments
-
colornum
-
An integer in the range 0-256 (inclusive), specifying the AutoCAD color number to display as the initial default.
-
flag
-
If set to nil, disables the ByLayer and ByBlock buttons. Omitting the flag argument or setting it to a non-nil value enables the ByLayer and ByBlock buttons.
A colornum value of 0 defaults to ByBlock, and a value of 256 defaults to ByLayer.
Return Values
The user-selected color number; otherwise nil, if the user cancels the dialog box.
Examples
Prompt the user to select a color, and default to green if none is selected:
