DelphiDelphiVCLPythonPython GUIWindows

Learn About The InsertComponent Method And What It Does

InsertComponent or DelphiVCL.Application.InsertComponent method establishes the component as the owner of a specified component. 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…
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DelphiDelphiVCLPythonPython GUIWindows

Learn About DelphiVCL.Application.HandleMessage In Python

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. HandleMessage interrupts the execution of the application so that Windows can process a single message from the Windows message queue before returning control to the application. If the message queue is empty…
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DelphiDelphiVCLPythonPython GUIWindows

What Does DelphiVCL.Application.HandleException Do?

The HandleException method or DelphiVCL.Application.HandleException is used to provide default handling of exceptions for the application. 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 occurred. Unless the exception object is EAbort, HandleException calls the…
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DelphiDelphiVCLPythonPython GUIWindows

What Is The ModalStarted Method In DelphiVCL.Application?

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. How to browse the properties and methods of the DelphiVCL.Application.ModalStarted? Let’s…
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