InsertComponent adds the component passed in the AComponent parameter to the end of the Components array property. The inserted component must have no name (no specified Name property value), or the name must be unique among all others in the Components list. When the owning component is destroyed, AComponent is also destroyed.
Components are automatically inserted and removed when visually…
In this post, you’ll learn to use the HelpContext method or DelphiVCL.Application.HelpContext to display the Help topic specified by the numeric context identifier. Learning more about the HelpContext Method will allow you to easily build programs using Python…
In this post, you’ll learn more about Minimize or DelphiVCL.Application.Minimize method is used to shrink an application to the Windows taskbar.Learning more about the Minimize method will enable you to quickly create applications that allow you to minimize a form or…
In this post, you’ll learn how to use the HandleMessage method or DelphiVCL.Application.HandleMessage to interrupt the execution of an application while Windows processes a message in the Windows message queue. Learning more about the HandleMessage method will help you build a Python project more easily in the future.
HandleMessage interrupts the execution of the application so that…
What Is The GetParentComponent Method in DelphiVCL.Application?
October 20, 2021
In this post, you’ll learn more about the GetParentComponent method or DelphiVCL.Application.GetParentComponent is used to return the containing component. GetParentComponent returns a reference to the component that contains the current component, or nil if there is…
In this post, you’ll learn how to use GetNamePath method or DelphiVCL.Application.GetNamePath to return a string used by the Object Inspector. GetNamePath is used to determine the text to display in the Object Inspector for the name of the object being edited.
In this post, you’ll learn how the HandleException method, also known as DelphiVCL.Application.HandleException, works. It’s used to provide the application with default exception handling. If an exception passes through all the try blocks in the application code, the application automatically calls HandleException, which displays a dialog box indicating an error has occurred. Unless…
In this post, you’ll learn more about the Handle property or DelphiVCL.Application.Handle is used to provide access to the underlying Windows screen object for the control. The Handle property returns the window handle for the underlying Microsoft Windows screen…
What Is The GetInterfaceTable Method in DelphiVCL.Application?
October 14, 2021
In this post, you’ll learn how to use the GetInterfaceTable method or DelphiVCL.Application.GetInterfaceTable to return a pointer to a structure containing all of the interfaces implemented by a given class. Learning more about the GetInterfaceTable will help you…
In this post, you’ll learn more about ModalStarted or DelphiVCL.Application.ModalStarted method is used to track the opening of the modal form. Call ModalStarted to indicate that a modal form is being opened. ModalStarted is called by the ShowModal method of TCustomForm. ModalStarted calls the OnModalStart event handler if defined.
Learning more about the ModalStarted method will help…
