/**
* Delete a file.
*/
public void DeleteFile(PortableDeviceFile file)
{
try
{
// make sure that we are not holding on to a file.
DisconnectConnect();
IPortableDeviceContent content = getContents();
var variant = new PortableDeviceApiLib.tag_inner_PROPVARIANT();
StringToPropVariant(file.Id, out variant);
PortableDeviceApiLib.IPortableDevicePropVariantCollection objectIds =
new PortableDeviceTypesLib.PortableDevicePropVariantCollection()
as PortableDeviceApiLib.IPortableDevicePropVariantCollection;
objectIds.Add(variant);
content.Delete(0, objectIds, null);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
throw (ex);
}
Disconnect();
}
public void DeleteFile(PortableDeviceFile file)
{
var variant = new PortableDeviceApiLib.tag_inner_PROPVARIANT();
IPortableDeviceContent content = null;
try
{
this._device.Content(out content);
StringToPropVariant(file.Id, out variant, 2);
PortableDeviceApiLib.IPortableDevicePropVariantCollection objectIds =
new PortableDeviceTypesLib.PortableDevicePropVariantCollection()
as PortableDeviceApiLib.IPortableDevicePropVariantCollection;
objectIds.Add(variant);
content.Delete(0, objectIds, null);
}
catch (Exception ex)
{
Logger.Basic.Error("Portable Device DeleteFile : " + ex.ToString(), ex);
}
finally {
if (Marshal.IsComObject(variant))
{
Marshal.ReleaseComObject(variant);
}
if (content != null && Marshal.IsComObject(content))
{
Marshal.ReleaseComObject(content);
}
}
}
/// <summary>
/// delete the specified object
/// </summary>
/// <param name="deviceContent">unmanged device</param>
/// <param name="objectId">object to delete</param>
public void DeleteObject(IPortableDeviceContent deviceContent, string objectId)
{
var objectIdCollection =
(IPortableDevicePropVariantCollection) new PortableDeviceTypesLib.PortableDevicePropVariantCollectionClass();
var propVariantValue = PropVariant.StringToPropVariant(objectId);
objectIdCollection.Add(ref propVariantValue);
// TODO: get the results back and handle failures correctly
deviceContent.Delete(PortableDeviceConstants.PORTABLE_DEVICE_DELETE_NO_RECURSION, objectIdCollection, null);
}
/// <summary>
/// delete the specified object
/// </summary>
/// <param name="deviceContent">unmanged device</param>
/// <param name="objectId">object to delete</param>
public void DeleteObject(IPortableDeviceContent deviceContent, string objectId)
{
var objectIdCollection =
(IPortableDevicePropVariantCollection)new PortableDeviceTypesLib.PortableDevicePropVariantCollectionClass();
var propVariantValue = PropVariant.StringToPropVariant(objectId);
objectIdCollection.Add(ref propVariantValue);
// TODO: get the results back and handle failures correctly
deviceContent.Delete(PortableDeviceConstants.PORTABLE_DEVICE_DELETE_NO_RECURSION, objectIdCollection, null);
}