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');