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DELPHI: Basiese komponente / strukture

Komponentpalet nutsbalke

Komponente kan tot die vorm gevoeg vword deur op die relevante ikoon wat die komponent verteenwoordig te klik en dan op die vorm te klik.

Om meer as een van dieselfde komponente op 'n vorm te plaas hou die SHIFT in voordat jy die komponet selekter en los dan die SHIIFT en plaas die komponente op die vorm.

Komponente kan met die muis rondgeskuif word. Hulle kan ook saamgegroepeer word en gekopieer (CTRL+C) en geplak (CTRL+V) word soos benodig. Om 'n bepaalde komponent te verwyder - klik op die komponent en druk DELETE.

Eienskappe van die komponente kan verander word deur die Object Inspector te gebruik.

Standard Toolbar (in order from left to right)
Frames
MainMenu - adds a drop down menu to form
Popupmenu - adds a popup menu to form
Label - used for text such as instructions or used for output
Edit - edit box mainly used for input
Memo - memo box used for input of longer text - more than one line
Button - most often used to let the user prompt processing/enter data
CheckBox - Input using a box with an X
RadioButton - Similar to checkbox but usually requires one selection a a time (can also be used with GroupBox)
ListBox - List of text values (an index can be used to refer to a specific value)
ComboBox - List of values that can be selected in a drop down box
Scrollbar
GroupBox - group items such as RadioButtons together
RadioGroup - GroupBox with predefined RadioButtons
Panel - space that can be used to place components or as output
ActionList

Indien die QReport-nutsblak nie beskikbaar is nie (veral in Delphi 7!) aktiveer dit as volg:
1) Go to 'Component' on the main menu
2) Select 'Install Packages'
3) Click on Add
4) Open the file dclqrt70.bpl (Usually located at: C:\Program Files\Borland\Delphi7\Bin)