TTMSFNCDataBinderBeforeWriteFieldToPropertyEvent Event Type
Fires before a dataset field value is written to a component property; set
AAllowtoFalseto suppress the write.
API unit family: TMSFNCDataBinding
Parameters
| Name | Description |
|---|---|
Sender |
The data binder component that raised the event. |
AObject |
The bound component object. |
AItem |
The binding item performing the write. |
APropertyInfo |
RTTI information for the target property. |
APropertyName |
Name of the property being written. |
APropertyKind |
Type kind of the property. |
AField |
Dataset field supplying the value. |
AAllow |
Set to False to cancel the write. |