FMX.Platform.IFMXDialogServiceSync.MessageDialogSync

• Up to Parent: IFMXDialogServiceSync

Delphi

function  MessageDialogSync(const AMessage: string; const ADialogType: TMsgDlgType; const AButtons: TMsgDlgButtons;  const ADefaultButton: TMsgDlgBtn; const AHelpCtx: THelpContext): Integer;

C++

virtual int __fastcall MessageDialogSync(const System::UnicodeString AMessage, const System::Uitypes::TMsgDlgType ADialogType, const System::Uitypes::TMsgDlgButtons AButtons, const System::Uitypes::TMsgDlgBtn ADefaultButton, const System::Classes::THelpContext AHelpCtx) = 0 ;

Properties

Type	Visibility	Source	Unit	Parent
function	public	FMX.Platform.pas FMX.Platform.hpp	FMX.Platform	IFMXDialogServiceSync

Description

Displays a dialog box with a custom message, dialog type, set of buttons and help context ID.

MessageDialogSync works synchronously. Calls to MessageDialogSync finish only when the user closes the dialog box. To work asynchronously, use IFMXDialogServiceAsync.MessageDialogAsync.

MessageDialogSync receives the following parameters:

• AMessage is the text message.
• ADialogType is the dialog type.
• AButtons is the set of buttons.
• ADefaultButton is the button that has the focus by default.
• AHelpCtx is the help context ID.

MessageDlg returns the value of the button that the user selected.

Note: The Help button does not return a value because it does not close the dialog box.

To call MessageDialogSync without the need of an instance of IFMXDialogServiceSync, use TDialogServiceSync.MessageDialog instead.

Platform Support

Platform	Support
Windows
OS X
iOS
Android

See Also

• FMX.Platform.IFMXDialogServiceSync.InputQuerySync
• FMX.Platform.IFMXDialogServiceSync.ShowMessageSync

• FileExists (Delphi) code example
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• FileExists (C++) code example
• TStringBuilderClickCount (C++) code example

• FMX.MessageAlerts sample application