FileDialog.CheckFileExists Property
.NET Framework (current version)
Gets or sets a value indicating whether the dialog box displays a warning if the user specifies a file name that does not exist.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Property Value
Type: System.Booleantrue if the dialog box displays a warning if the user specifies a file name that does not exist; otherwise, false. The default value is false.
The default value is true for an inheriting OpenFileDialog and false for an inheriting SaveFileDialog.
FileIOPermission
to display a warning if the file already exists. Associated enumeration: PermissionState.Unrestricted.
.NET Framework
Available since 1.1
Available since 1.1
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