TdxMapItemFileLayer.Active Property

Makes the layer’s map items available for display in a map control.

Declaration

delphi

property Active: Boolean read; write; default False;

Type	Default
Boolean	False

Set this property to True to:

Load map items from the file specified using the FileType and FileName properties. If an exception occurs during this operation, the Active property value remains unchanged ( False ) and the layer’s MapItems collection is cleared;
Make the loaded map items available for display in a map control.

Setting the Active property to False clears the layer’s MapItems collection.

The default value of the Active property is False.