ArcObjects Library Reference (CatalogUI)  

IGxDialog.AllowMultiSelect Property

Indicates if multiple items may be selected. False, by default. 

[Visual Basic .NET]
Public WriteOnly Property AllowMultiSelect
[C#]
public void AllowMultiSelect {set;}

Product Availability

Available with ArcGIS Desktop.

See Also

IGxDialog Interface

.NET Samples

Create an NDVI custom raster function (Code Files: NDVICustomFunctionUIForm) | Create a custom raster function (Code Files: WatermarkFunctionUIForm)