TaskDialog()

Creates an enhanced version of a standard Windows MessageBox.

Added in Maptitude 2021

ret = TaskDialog(array options)

Option	Type	Contents
Contents	String	Message text
Main Instruction	String	The headline above contents text
Buttons	Array	Array of strings which are button texts to use, default {"OK"}
Default Button	String	Which button is selected (default, the first)
Icon	String	One of standard dialog icons, "Information" (default) , "Warning", "Shield", "Error" or "None" for no icon, or a path to an icon file
Title	String	text for title bar (default: "Note")
Radio List	Array	Array of strings to present as radio list options. By default, no radio list is displayed.
Radio Item	Integer	The index of the radio list item that is selected by default (default 1, the first item)
Checkbox Text	String	If provided, a checkbox will be displayed with this prompt
Help	String	A help link to launch when user presses F1 or clicks on Question mark in title bar. If not provided, no Question mark will appear in title bar
AutoSize	Boolean	"True" means the dialog box will resize to fit the text in Contents
Callback Macro	String or Macro Block	Name of macro to be run, or a macro block to run when a link is clicked. If not provided, default shell "open" action is launched

An options array.

Option	Type	Contents
Button	String	name of button clicked (one of: "Ok", "Cancel", "Yes', "No", "Retry", "Close").
Radio Item	Integer	1-based index of which radio list item was selected (if radio list was provided)
Checkbox	Integer	0/1 value, indicating if check box was unchecked/checked, respectively (if check box text was provided)

When you only use buttons from the set of standard buttons {"Ok", "Cancel", "Yes', "No", "Retry", "Close"}, they will display in a standard Windows left-to-right order (and localized, if appropriate).
If the array includes other strings, all the buttons will be in the order specified.
You can introduce shortcut keys for buttons/text items by placing ampersand before a letter (e.g. "No to &All" enables alt_a shortcut for the button).

opt = {{"Contents", "This may take a long time. \nChoose an action"},

{"Main Instruction", "A large number of records match your criteria"},

{"Buttons" , {"&Ok", "&Cancel" }},

{"Default Button", },

{"Icon", "Warning"},

{"Title", "Choose an option"},

{"Radio List" , {"Stop processing", "Keep processing" }},

{"Radio Item ", 2},

{"Checkbox Text", "Do not ask me again"}

}

ret = TaskDialog(opt)

Function	Summary
ShowMessage()	Shows a message in a standard Windows message box.
MessageBox()	Creates a dialog box with a message.