Sergey Trepalin

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  • Windows desktop development (VCL): Component products for different areas of Windows app development.
  • Web client development (WEB): Create modern web client applications with Object Pascal from Delphi or Visual Studio Code.
  • Cross-platform development (FNC): UI controls, charting, cloud services, mapping components,...
  • Server backend development (BIZ): Solid libraries for business logic & data access, ORM/REST/HTTP/JSON framework, data modeling.
  • Author Products

    Total 6 products

    ClipNote

    Components > System > Clipboard

    By Sergey Trepalin.

    Freeware + source 08 Dec 1999

    Description

    Non-visual component. The only event OnClipboardChange is triggered, when any application changes clipboard data.

    Informations

    • Status: Fully functional
    • Source: Included
    • Size: 1kB

    Platforms: CB1, D2, D3, D4, D5

    TFindTarget

    Components > System > Drag and Drop

    By Sergey Trepalin.

    Freeware + source 01 Aug 1997

    Description

    Highlight with blinking Drop control(s) at form(s) when Drag&Drop operation took place. When dragging is started from a source, all controls, which can accept this drag source becomes blinking. The components search for drag target in whole application object, so source and target can be inserted at different forms. One should pay attention to definition OnDragOver event in target(s) in the case when returned value variable CanAccept depends upon X,Y coordinate of dragging object. TFindTarget sends -1,-1 values for X,Y. In the case returned value of variable CanAccept has to be settled True. Another requirement: DragMode must be equal dmAuthomatic value.

    Informations

    • Status: Fully functional
    • Source: Included
    • Size: 10kB

    Platforms: D3

    THeader Focus

    Components > Miscellaneous > Other

    By Sergey Trepalin.

    Freeware + source 01 Aug 1997

    Description

    THeaderFocus - was derived from THeaderControl. Selection of single section is possible. Selected section is highlighted with focuse rectangle. Property SelectedSection is used to get/set selection of single section. Additionally, two notification events were added: OnMouseEnter and OnMouseLeave - exposure internal notifications CM_MOUSEENTER and CM_MOUSELEAVE.

    Informations

    • Status: Fully functional
    • Source: Included
    • Size: 18kB

    Platforms: D3

    TOpenDialog Hint

    Components > Dialogs > Standard Dialogs

    By Sergey Trepalin.

    Freeware + source 01 Aug 1997

    Description

    The component display usual FileOpen dialog box. If it was displayed in Explorer style, new properties - OnChange is added. The procedure will be called each time:
    • If one has changed selection of a file
    • If one has changed filte selection.
    Second property - OnPaint is used to fill hint window arisen. If the property was assigned, then large hint window is shown. One can display in the arisen hint content of selected file.Using the property one can read file with specified filter and to display information on the file selected as hint.

    Informations

    • Status: Fully functional
    • Source: Included
    • Size: 18kB

    Platforms: D3

    TSetsMatch

    Components > List and Combo Boxes > Other

    By Sergey Trepalin.

    Freeware + source 01 Aug 1997

    Description

    Create graphic matching between items in two list boxex. Useful when conversion of data from one set to another to perform visual matching.

    Informations

    • Status: Fully functional
    • Source: Included
    • Size: 20kB

    Platforms: D3

    WEB Components

    Components > Internet > Other

    By Sergey Trepalin.

    Freeware + source 08 Dec 1999

    Description

    WEB components, they are not displayed at component page. Components, listed here, are used in WEB paging formation with TMidasPageProducer.
    • TURLShow - enables put hyperreference into MidasPage;
    • TImageShow - enables include image into MidasPage.

    Informations

    • Status: Fully functional
    • Source: Included
    • Size: 2kB

    Platforms: D4, D5