TFPGMapInterfacedObjectData.KeyData
Access to data based on key
Declaration
Source position: fgl.pp line 436
public Property
KeyData[AKey: TKey]: TData; default;
Description
KeyData allows access to the data based on the key value AKey. The data can be read and written. When writing, writing using an existing key will overwrite the current data. If it does not exist yet, it will be created. When reading, if the key is not present, an EListError will be raised.
Errors
If the key does not exist, an EListError exception will be raised.
See also
Name | Description |
---|---|
TFPGMapInterfacedObjectData.Data | Indexed access to the data in the list |
TFPGMapInterfacedObjectData.Keys | Indexed access to the keys in the list. |
TFPSList.Count | Current element count |