DM_SETITEMDATA
The DM_SETITEMDATAmessage is sent to the dialog manager to set the 32-bit data value
associated with a dialog item. Every dialog item has a corresponding 32-bit data value designed
for use by the plugin that created the dialog.
Param1
The ID of the dialog item for which the data is retrieved.
Param2
The new 32-bit data value.
Return
Previous data value.
Remarks
Example
See also: