ImageEn, unit ievision

TIEVisionPropertyTree.getDouble

TIEVisionPropertyTree.getDouble


Declaration

function getDouble(keypath: PAnsiChar): double; safecall;


Description

Retrieve value of the specified key. The value must be a double (64 bit floating point).
A key path is a list of words separated by periods (ie: "image.property.EXIF.FNumber").

Parameter Description
keypath Path of the key to get


Example

width := propertytree1.getDouble('image.property.EXIF.FNumber');