EWF Clear Command VI

LabVIEW 2013 Touch Panel Module Help

Edition Date: June 2013

Part Number: 372507E-01

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Owning Palette: Enhanced Write Filter VIs

Requires: DSC Module or Touch Panel Module

Clears the pending command that you set since you last restarted the operating system. This VI clears commands set by the following VIs: EWF Checkpoint VI, EWF Commit Volume VI, EWF Protect Volume VI, and EWF Restore VI. The volume must be enabled for enhanced write filter (EWF).

For example, if you use the EWF Checkpoint VI to create a new checkpoint on a volume, a command to create the checkpoint is set to execute when you restart the operating system. You can clear the command by running the EWF Clear Command VI.


volume name specifies the name of the volume whose operations you want to clear. For example, enter C: to specify the C drive.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
error out contains error information. This output provides standard error out functionality.


Refer to the Windows Embedded Enabling Features.lvproj in the labview\examples\TouchPanel\Windows Embedded Enabling Features directory for an example of using the EWF Clear Command VI.


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