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Occurs when reading inserted control from RVF file or stream, and this control was saved without its "body".
procedure(Sender: TCustomRichView; Name: String;
const Tag: TRVTag; var ctrl: TControl) of object;
property OnRVFControlNeeded: TRVFControlNeededEvent;
By default, values of all published properties of controls are saved in RVF documents.
If you exclude rvfoSaveControlsBody from RichView.RVFOptions, none of control properties are saved. Only the item name (value returned by GetItemText) and tag (value returned by GetItemTag) are saved. These values allow to identify the control on loading. When reading such RVF files, OnRVFControlNeeded is called for each control.
ctrl – control to insert in document. Create this control in this event. Do not destroy it (RichView will destroy it when necessary).
▪RVF overview, contains example.
TRichView © trichview.com