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THFormula (Visit for demo and manual) |
Delphi Run-Time Formula / Expression / Parser / Evaluator / Interpreter VCL Component |
| Accepts expressions composed of operands, functions, symbols and operators and evaluates the result as String, Integer, Float and Boolean. Operands can be string, integer, float or boolean. Is Data-aware and can operate on a dataset's fields. Default conversion is provided from any type to any type. Operators are arithmetic (+, -, *, /, \, Div, Mod), boolean (and, or, xor, not), string (& concatenate) and logic-compare (=, <>, < ,<=, >, >=). Recognises multiple definible strings as boolean values as TRUE,T,YES,Y / FALSE,F,NO,N. Symbols and Expressions (as Pi=3.14 or Total=[Quantity]*[Cost]) can be stored in the Symbol Table. They are evaluated only on on-needed basis. Defined Functions: Min, Max, If, Select, Format. More functions can be easily created and freely added. Fires Events on exceptions and on result type and values. | |
THGlyphPicker
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Delphi Property Editor for Glyphs - Buttons |
| Bored to navigate from your project directory to the glyphs' folder? Bored to load glyph by glyph in a button just to see how it looks? Well, this property Editor simplify all this and a lot more: clear the selected button, save the current glyph, remembers your glyph directories, full resizable and persistent. Yours to discover! Must have in the Delphi IDE! | |
THHints |
Fancy Transparent Hints for Delphi programs |
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Brings up in the design mode the HintPause, HidePause and ShortPause from the TApplication Object. At run time, it shows the hint in a transparent window. Very fancy! Selectable font and color! Automatically above or behind the component, also left or right. Multiple lines, interprets TABs and CRs! Wow! This new version contains a Component/Property Editor that lets you and your user to visually choose the way the hints display. Just call its Edit function from an Option Menu and your program is ready to allow your customer to custom the hint appearance. | |
THRotLabel Suite   |
Rotated Label for general use, Version info display and Click-through URL |
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THRotLabel - General use Rotate Label - the base for the next two components. Displays a label on any angle. Also formats the font with shadow or border effects. Special Property Editor lets you easily change style, lightning, font and colors. Excellent geometry: when AutoSize is off, align left, right, top, bottom works in the way you expect them to! THAppVerInfo - displays any version info item; just select the key you want, and this descendent of the THRotLabel will display the value stored in the program. Great for Splash Screens or About Boxes. THURL - now what about redirecting the user to your home page, or getting email from him without the hassle of retyping those scripted-like email addresses? Just drop this component in a visible place on the form; set the kind of URL you like - Http, Email, Ftp, Telnet, News, etc. let it display the default URL or change its Caption with a text of your choice. Double-Click will port your user to your place. (Don't forget the THHint component: a great way to add additional info to Version Info or URL labels!) | |
THComboBoxSaveItems |
A ComboBox that can save its Text as a new item |
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By making the Text and Items persistent you may achieve a more customizable application.
The component contains a built-in popup menu that allows managing easily the Items list.
When needed, new items can be added from an external popup menu for more functionality. Learn from the source code, how to add such a menu to a component, how to use the Clipboard, and how to Undo, Cut, Copy and Paste in a ComboBox. | |