Note that the displayed components were taken from an XP computer. It looks something like this (Delphi allows you to tinker with nearly everything in its interface, so it may look different on your system):Įach of the components is itemised below with a picture of a typical GUI object they can create:įrame : see text below ActionList : see text below These components are grouped under a long set of tabs in the top part of the Delphi screen, starting with Standard at the left. Delphi lets you build powerful applications using a rich variety of these components.Ī rough metaphor for GUI would be the rotating handle on a MJJ market umbrella stands turning the unseen mechanism hidden within the umbrella. A GUI component is one of these graphical building blocks. It refers to the windows, buttons, dialogs, menus and everything visual in a modern application. Learn to program in Pascal - online education course This example is created using VS 2005 IDE.Delphi Basics : Standard tab GUI components Delphi Basics
#Code on time check box code#
LST_000: Initialize the controls private void lstBoxes_Load( object sender, EventArgs e) Source Code Example: Download All the items visited by the mouse pointer get selected.Ĥ) We set Sort Property to true. Hold the left mouse button on the item and drag the mouse.Both the List box items are selected and besides that all the items which stays in between them also get selected. Select the first item, hold the shift key, and select another item.Hold down the ctrl key and select the items one by one.We can select multiple items in the list box by following these techniques: VisitArea ListBoxĢ) Area names are added using Items Propertyģ) We set SelectionMode property with a value MultiExtended and this allows picking multiple items from it. Label below the ComboBoxġ) Name property changed to lblDisplay. So he prepared the values and added it in the design time of the form.ģ) Name Property set to cmbSalesPerson. Ax knows the other team will populate this combo box from the database. This property restricts the user typing their own entry in the edit section of the Combo Box.Ģ) Next, named of the salesperson are added to the combo box using the Items Property. Once you finished, I will move this form to the Database Developer who will link your initial design with the database.ġ) We set Dropdownstyle property with value DropDownList. When Restricted Mode is turned ON, you should not allow user editing the items Mother Board and USB.
And it should toggle between Restricted Mode On and Restricted Mode Off. There should be a toggle button, which should be turned ON when the form is displayed reading “Restricted Mode On”.
By default USB Drive item should be selected when the form is displayed. The last stuff is, place the list box which lists all the products that need to be promoted by the salesperson on the assigned area. You must support multiple selections on both sides of the List boxes. You can also revoke the assigned area by selecting the area from the right and move it to the left List Box using the button “<<”. To do that, pick the area from the Visit Area List Box and Move it to the Assigned List Box using the button “>“. Once you select the sales person, now you are ready for assigning the area he or she needs to visit in 2 months.
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