errorlog命令

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errordlg

Create and open error dialog box

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Syntax

h = errordlg h = errordlg(errorstring) h = errordlg(errorstring,dlgname) h = errordlg(errorstring,dlgname,createmode)

Description

h = errordlg creates and displays a dialog box with titleError Dialog that contains the string This is the default error string. Theerrordlg function returns the handle of the dialog box in h.

h = errordlg(errorstring) displays a dialog box with titleError Dialog that contains the string errorstring.

h = errordlg(errorstring,dlgname) displays a dialog box with titledlgname that contains the stringerrorstring.

h = errordlg(errorstring,dlgname,createmode) specifies whether the error dialog box is modal or nonmodal. Optionally, it can also specify an interpreter forerrorstring and dlgname. The createmode argument can be a string or a structure.

If createmode is a string, it must be one of the values shown in the following table.

createmode ValueDescriptionmodal

Replaces the error dialog box having the specified Title, that was last created or clicked on, with a modal error dialog box as specified. All other error dialog boxes with the same title are deleted. The dialog box which is replaced can be either modal or nonmodal.

non-modal (default)

Creates a new nonmodal error dialog box with the specified parameters. Existing error dialog boxes with the same title are not deleted.

replace

Replaces the error dialog box having the specified Title, that was last created or clicked on, with a nonmodal error dialog box as specified. All other error dialog boxes with the same title are deleted. The dialog box which is replaced can be either modal or nonmodal.

>> errordlg('出错')

运行结果:

0 0