GetDefaultQuotaInfo Event
Fires when the OS needs the virtual drive's default quota information.
Syntax
public event OnGetDefaultQuotaInfoHandler OnGetDefaultQuotaInfo; public delegate void OnGetDefaultQuotaInfoHandler(object sender, CbfsGetDefaultQuotaInfoEventArgs e); public class CbfsGetDefaultQuotaInfoEventArgs : EventArgs { public long DefaultQuotaThreshold { get; set; } public long DefaultQuotaLimit { get; set; } public long FileSystemControlFlags { get; set; } public int ResultCode { get; set; } }
Public Event OnGetDefaultQuotaInfo As OnGetDefaultQuotaInfoHandler Public Delegate Sub OnGetDefaultQuotaInfoHandler(sender As Object, e As CbfsGetDefaultQuotaInfoEventArgs) Public Class CbfsGetDefaultQuotaInfoEventArgs Inherits EventArgs Public Property DefaultQuotaThreshold As Long Public Property DefaultQuotaLimit As Long Public Property FileSystemControlFlags As Long Public Property ResultCode As Integer End Class
Remarks
This event fires when the OS needs the default quota information, set during an earlier SetDefaultQuotaInfo event, for the virtual drive.
This event only needs to be handled if the UseDiskQuotas property is enabled. To handle this event properly, applications must return the virtual drive's default quota information by setting DefaultQuotaThreshold, DefaultQuotaLimit, and FileSystemControlFlags.
Descriptions of the DefaultQuotaThreshold, DefaultQuotaLimit, and FileSystemControlFlags parameters can be found in the Windows API's FILE_FS_CONTROL_INFORMATION structure documentation.
The ResultCode parameter will always be 0 when the event is fired. If the event cannot be handled in a "successful" manner for some reason (e.g., a resource isn't available, security checks failed, etc.), set it to a non-zero value to report an appropriate error. Please refer to the Error Reporting and Handling topic for more information.