Raises an exception if the metadata value cannot be converted. If the original value is string‑based, the default culture from SignatureSettings.default_culture is used.
defto_double(self):...
Returns: float: The Image Metadata Signature value as a float.
to_double
Converts the metadata signature value to a float.
Uses the specified format data provider to perform the conversion.
defto_double(self,provider):...
Parameter
Type
Description
provider
System.IFormatProvider
Format data provider to use with data conversion operations.
Returns: float: The metadata signature value as a float.