/**
* 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 bool DeleteContentFromDevice(string objectId)
{
bool bRet = false;
PortableDeviceApiLib.IPortableDevicePropVariantCollection toDelete =
new PortableDeviceTypesLib.PortableDevicePropVariantCollection()
as PortableDeviceApiLib.IPortableDevicePropVariantCollection;
PortableDeviceApiLib.IPortableDevicePropVariantCollection result =
new PortableDeviceTypesLib.PortableDevicePropVariantCollection()
as PortableDeviceApiLib.IPortableDevicePropVariantCollection;
var pv = new PortableDeviceApiLib.tag_inner_PROPVARIANT();
StringToPropVariant(objectId, out pv);
toDelete.Add(ref pv);
try
{
deviceContent.Delete((uint)DELETE_OBJECT_OPTIONS.NO_RECURSION, toDelete, ref result);
}
catch (Exception)
{
bRet = false;
}
return(bRet);
}
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);
}
}
}
public void DeleteFile(PortableDeviceFile file)
{
IPortableDeviceContent content;
this._device.Content(out content);
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);
}
public void DeleteFolder(PortableDeviceFolder folder)
{
try
{
IPortableDeviceContent content;
this._device.Content(out content);
var variant = new PortableDeviceApiLib.tag_inner_PROPVARIANT();
StringToPropVariant(folder.Id, out variant);
PortableDeviceApiLib.IPortableDevicePropVariantCollection objectIds =
new PortableDeviceTypesLib.PortableDevicePropVariantCollection()
as PortableDeviceApiLib.IPortableDevicePropVariantCollection;
objectIds.Add(variant);
content.Delete(0, objectIds, null);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public bool CopyInsideWPD(PortableDeviceFile file, string destinationFolderId)
{
bool success = false;
PortableDeviceApiLib.tag_inner_PROPVARIANT variant = new PortableDeviceApiLib.tag_inner_PROPVARIANT();
StringToPropCopyVariant(file.Id, out variant);
PortableDeviceApiLib.IPortableDevicePropVariantCollection objectIds = new PortableDeviceTypesLib.PortableDevicePropVariantCollection() as PortableDeviceApiLib.IPortableDevicePropVariantCollection;
objectIds.Add(variant);
IPortableDeviceContent content;
this._device.Content(out content);
try {
PortableDeviceApiLib.IPortableDevicePropVariantCollection res = new PortableDeviceTypesLib.PortableDevicePropVariantCollection() as PortableDeviceApiLib.IPortableDevicePropVariantCollection;
content.Copy(objectIds, destinationFolderId, ref res);
success = true;
} catch (Exception ex) {
MessageBox.Show("CopyInsideWPD(..) - " + ex.Message);
success = false;
}
return(success);
}
public bool DeleteFile(PortableDeviceFile file)
{
bool success = false;
// original
// IPortableDeviceContent content;
// this._device.Content(out content);
PortableDeviceApiLib.tag_inner_PROPVARIANT variant = new PortableDeviceApiLib.tag_inner_PROPVARIANT();
StringToPropVariant(file.Id, out variant);
PortableDeviceApiLib.IPortableDevicePropVariantCollection objectIds = new PortableDeviceTypesLib.PortableDevicePropVariantCollection() as PortableDeviceApiLib.IPortableDevicePropVariantCollection;
objectIds.Add(variant);
// the next 2 line need to appear AFTER "StringToPropVariant(file.Id, out variant);" - otherwise content is reset to null
IPortableDeviceContent content;
this._device.Content(out content);
try {
content.Delete(0, objectIds, null);
success = true;
} catch {
success = false;
}
return(success);
}
public void DeleteFile(PortableDeviceFile file)
{
IPortableDeviceContent content;
this._device.Content(out content);
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);
}
