SHDocVw.TWebBrowserProgressChange
Delphi
TWebBrowserProgressChange = procedure(ASender: TObject; Progress: Integer; ProgressMax: Integer) of object;
C++
typedef void __fastcall (__closure *TWebBrowserProgressChange)(System::TObject* ASender, int Progress, int ProgressMax);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
type typedef |
public | SHDocVw.pas SHDocVw.hpp |
SHDocVw | SHDocVw |
Description
TWebBrowserProgressChange is the type for the OnProgressChange event handler on TWebBrowser.
Sender is the Web browser control that is in the process of downloading a document.
Progress indicates how much of the document has already been downloaded, on a scale of 0 to ProgressMax. When Progress is –1, the operation is finished.
ProgressMax indicates the total size of the download operation.
Tip: To calculate the percentage of progress to show in a progress indicator (when Progress is not –1), multiply the value of Progress by 100 and divide by the value of ProgressMax.