PageSetupDialog PrintDialog PrintPreviewDialog SaveFileDialog
5.4.4 PageSetupDialog
The PageSetupDialog component displays a dialog box that allows the user to choose page settings for a document. Certain properties in the PageSetupDialog object must be set prior to showing the dialog box. After the user clicks OK, new settings can be read from the object. See Printing in Chapt er 4 for details. Figur e 5- 18 shows an example of the PageSetupDialog dialog box. Figure 5-18. The PageSetupDialog dialog box5.4.5 PrintDialog
The PrintDialog component displays a dialog box that allows the user to choose printer settings for a document. Certain properties in the PrintDialog object must be set prior to showing the dialog box. After the user clicks OK, new settings can be read from the object. See Printing in Chapt er 4 for details. Figur e 5- 19 shows an example of the PrintDialog dialog box. 214 Figure 5-19. The PrintDialog dialog box5.4.6 PrintPreviewDialog
The PrintPreviewDialog component displays a dialog box that allows the user to view a document before printing it. Prior to showing the dialog box, the PrintPreviewDialog object must be loaded with information about the document to be printed. See Printing in Chapt er 4 for details. The dialog box itself displays a preview of the printed version of the document, allowing the user to navigate through it. Figur e 5- 20 shows an example of the PrintPreviewDialog dialog box, although this example doesnt have a document loaded. Figure 5-20. The PrintPreviewDialog dialog box5.4.7 SaveFileDialog
The SaveFileDialog component displays a dialog box that allows the user to specify a filename to be used for saving. After the user clicks OK, the name of the file including the path is available in the SaveFileDialog objects FileName property which can be set prior to showing the dialog box. This causes the dialog box to initially display the given filename. Figur e 5- 21 shows an example of the SaveFileDialog dialog box. Figure 5-21. The SaveFileDialog dialog box 215 As with the OpenFileDialog component, most applications should set the InitialDirectory, Filter, and FilterIndex properties prior to calling ShowDialog. Their usage with the SaveFileDialog component is precisely the same as with OpenFileDialog.5.5 Menus
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