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   [Expand]DXCommonDialog Class
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 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

DXFileDialog.DefaultExt Property

Gets or sets the default file name extension.

Namespace:DevExpress.Xpf.Dialogs
Assembly:DevExpress.Xpf.Dialogs.v19.2.dll

Expanded Syntax

Property value

Type: String
The default file name extension. The returned string does not include the period. The default value is an empty string ("").

Expanded Remarks

When an end user specifies a file name without an extension, the DXFileDialog appends an extension to the file name. This extension is determined by the Filter and DefaultExt properties.

If a Filter is selected in the DXFileDialog and the filter specifies an extension, then that extension is used.

If the selected Filter uses a wildcard in place of the extension (e.g., "All files|*.*"), then the extension specified in the DefaultExt property is used.

Expanded See Also

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