In this post, you’ll learn how to use the GetHashCode method or DelphiVCL.Application.GetHashCode is used to return an integer containing the hash code. By default, calling GetHashCode on an object returns an integer representing the virtual address at which the object is stored.
Notes:
GetHashCode is supposed to be overridden in user-derived classes, to provide consumer objects with…
This section lists all routines and classes included in Delphi’s VCL, split by categories. You can use these lists to navigate according to your needs.
VCL CategoryUnit(s)Additional ControlsVcl.ActnColorMaps, Vcl.ActnCtrls, Vcl.ActnMan, Vcl.ActnMenus, Vcl.ActnPopup…
We can use the CreateHandle method or DelphiVCL.Application.CreateHandle to generate a main window for the application if it does not already have one.
Do not call CreateHandle directly. In EXEs, the application’s constructor calls CreateHandle. In DLLs, it does…
In this post, we’ll use the Create method of the DelphiVCL.Application object, & DelphiVCL.Application.Create, to create a new VCL-based application.Do not call Create directly. Each GUI application automatically creates an instance of an application object. Learning how to do it will allow you to easily build GUIs with Python Program Maker.
For DelphiVCL.Application or TApplication…
In this post, we’ll use the DialogHandle property or DelphiVCL.Application.DialogHandle provides a mechanism for using non-VCL dialog boxes in an application. Learning how to do it will allow you to easily build GUIs with Python Program Maker.
Use DialogHandle when…
In this post, we’ll use the FieldAddress method or DelphiVCL.Application.FieldAddress to return the address of a published object field. Learning how to do it will allow you to easily build GUIs with Python Coding Software.
FieldAddress is used internally by the…
In this post, we’ll use the FindComponent method or DelphiVCL.Application.FindComponent to indicate whether a given component is owned by the component. Learning how to do it will allow you to easily build GUIs with Python Windows GUI Builder.
FindComponent returns the component in the Components property array with the name that matches the string in the AName parameter. Use…
In this post, we’ll use the Free method or DelphiVCL.Application.Free to destroy an object and free its associated memory, if necessary. Learning how to do it will allow you to easily build GUIs with Python Development Tools.
Use Free to destroy an object. Free…
In this post, we’ll use the Equals method or DelphiVCL.Application.Equals to check whether the current instance and the Obj parameter are equal. The function has one Obj parameter of the TObject type. Learning how to do it will allow you to easily build GUIs with…
In this post, we’ll use the EndFunctionInvoke method or DelphiVCL.Application.EndFunctionInvoke to block the caller until the specified ASyncResult completes. Learning how to do it will allow you to easily build GUIs with Python Build Tools.
Returns the result from the method that BeginInvoke asynchronously executes. This result is immediately returned after the given IAsyncResult…
