TPromptDialogFunction procedure type

In unit InterfaceBase

Specifies a function called to display and execute a widgetset-independent dialog using the specified settings.

Declaration

pascal

TPromptDialogFunction = function(const DialogCaption: string; 
 const DialogMessage: string; 
 DialogType: LongInt; 
 Buttons: PLongint; 
 ButtonCount: LongInt; 
 DefaultIndex: LongInt; 
 EscapeResult: LongInt; 
 UseDefaultPos: Boolean; X: LongInt; 
 Y: LongInt): LongInt

Arguments

`DialogCaption`	Caption for the dialog. An empty string causes the default description for the dialog type to be used.
`DialogMessage`	Text displayed as the main content on the dialog. Allows embedded end-of-line sequences in the text.
`DialogType`	Integer constant which indicates the dialog type like idDialogWarning, idDialogError, idDialogInfo, idDialogConfirm, or idDialogShield.
`Buttons`	Pointer to the address where the button identifiers for the dialog are specified.
`ButtonCount`	Number of buttons located at the specified address.
`DefaultIndex`	Ordinal position for the default button on the dialog. 0 is used if the value is not valid for the number of buttons.
`EscapeResult`	Modal result value returned when the Esc or Alt+F4 is used to cancel the dialog.
`UseDefaultPos`	True causes the dialog to be centered on the screen using the screen size and the dimensions for the dialog. False causes the values in X and Y to be used to set the left and top coordinates for the dialog.
`X`	Horizontal coordinate for the left edge of the dialog. Used when UseDefaultPos is False.
`Y`	Vertical coordinate for the top edge of the dialog. Used when UseDefaultPos is False.

Function result

Modal result value returned when the dialog is executed.

Description

TPromptDialogFunction is the type used for the PromptDialogFunction variable in the interfacebase.pp unit. DefaultPromptDialog in dialogs.pp is an implementation of the type.

TPromptDialogFunction procedure type

Declaration

Arguments

Function result

Description

See also