The MainForm or DelphiVCL.Application.MainForm property identifies the form in the application that is the main form.
The value of MainForm is the form that is the application’s main window. The main form is the first form created in the main body of the application by a call to CreateForm. When the main form closes, the application terminates. MainForm cannot be modified at run time (it…
Use the HelpJump method or DelphiVCL.Application.HelpJump to display the Help topic specified by the symbolic name.
More things about HelpJump you need to know
Call HelpJump to bring up a topic identified by its JumpID symbolic name and which is from the Help file…
What is DelphiVCL.Application.HookSynchronizeWakeup method?
HookSynchronizeWakeup or DelphiVCL.Application.HookSynchronizeWakeup method assigns a method to the WakeMainThread variable.
Applications rarely, if ever, call HookSynchronizeWakeup directly.
InitInstance or DelphiVCL.Application.InitInstance method is used to initialize a newly allocated object instance to all zeros and initializes the instance’s virtual method table pointer.
How to use the InitInstance Method properly?
You should not call InitInstance directly. InitInstance is called by NewInstance when an object is created. When overriding NewInstance, be sure to call…
HookMainWindow or DelphiVCL.Application.HookMainWindow method enables a native Windows dialog box to receive messages sent to the application’s main window.
How to use the HookMainWindow method properly?
Use HookMainWindow to ensure that a native Windows dialog…
What is Artificial Intelligence?
In general, Artificial Intelligence (AI) is a wide-ranging branch of computer science concerned with building smart machines capable of performing tasks that typically require human intelligence.
Why is Artificial Intelligence…
HintShortPause or DelphiVCL.Application.HintShortPause property is used to specify the time period to wait before bringing up a Hint if another Hint has already been shown.
Use HintShortPause to reduce the flicker when moving the mouse quickly over a set of buttons that all have Help Hints on. Specify a HintShortPause value in milliseconds. The default value is 50 milliseconds, which is set in…
We can use the HelpKeyword property or DelphiVCL.Application.HelpKeyword to display the Help topic specified by the keyword.
Use HelpKeyword to show the Help topic, which has the Keyword parameter and which is from the file specified in the CurrentHelpFile property.
Hint or DelphiVCL.Application.Hint property specifies the text string that appears in the Help Hint box.
How to use DelphiVCL.Application.Hint properly?
The Hint property stores the Hint value of the control or menu item that appears in the Help Hint box when the mouse…
InheritsFrom or DelphiVCL.Application.InheritsFrom method determines the relationship between two object types.
Use InheritsFrom to determine whether a particular class type or object is an instance of a class or one of its descendants. InheritsFrom returns True if the object type specified in the aClass parameter is an ancestor of the object type or the type of the object itself. Otherwise, it…
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