[Properties (by Name)] [Methods (by Name)]
Displays and edits the actual image data stored in the bound
Source position: msedbgraphics.pas line 102
type tdbdataimage = class(tcustomdataimage,idbgraphicfieldlink,ireccontrol,iifidatalink) |
public |
constructor create(); override; |
destructor destroy; override; |
published |
property datalink: tgraphicdatalink; [rw] |
property format: string; |
property onbeforepaint: painteventty; |
property onpaintbackground: painteventty; |
property onpaint: painteventty; |
property onafterpaint: painteventty; |
end; |
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Displays and edits the actual image data stored in the bound |
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tcustomdataimage,idbgraphicfieldlink,ireccontrol,iifidatalink |
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Extends the FPC tcomponent with object linking facilities and the like; base of every MSEgui component |
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tcomponent,ievent,iificommand,iificlient |
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TObject |
Displays and edits the actual image data stored in the bound (blob) field, decoding it via the registered graphic format units (e.g. mseformatpng, mseformatjpg — add the ones you need to your uses clause). Set tmsegraphicfield.imagecachekb on the field when used in a tdbwidgetgrid column, to avoid redecoding on every repaint; for a small, fixed set of icons selected by an integer field instead, tdbdataicon performs much better.