/// <summary>
/// The registered application calls the Progress method to update the progress
/// information and determine whether the operation should continue.
/// </summary>
/// <param name="pItemID">[in] The item identifier for an item that is being updated.</param>
/// <param name="lpSyncProgressItem">[in] A pointer to a SYNCMGRPROGRESSITEM structure that contains the updated progress information.</param>
public int Progress(ref Guid pItemID, ref SyncMgrProgressItem lpSyncProgressItem)
{
string statusText = "";
if (0 != (lpSyncProgressItem.mask & (int) StatusType.StatusText))
{
statusText = lpSyncProgressItem.lpcStatusText;
}
SyncState syncState = SyncState.NotAvailable;
if (0 != (lpSyncProgressItem.mask & (int) StatusType.StatusType))
{
switch (lpSyncProgressItem.dwStatusType)
{
case (int) SyncMgrStatus.Updating:
syncState = SyncState.Updating;
break;
case (int) SyncMgrStatus.Succeeded:
syncState = SyncState.Succeeded;
break;
case (int) SyncMgrStatus.Failed:
syncState = SyncState.Failed;
break;
}
}
int progressValue = 0;
int maxValue = 0;
if ((0 != (lpSyncProgressItem.mask & (int) StatusType.ProgValue))
&& (0 != (lpSyncProgressItem.mask & (int) StatusType.MaxValue)))
{
progressValue = lpSyncProgressItem.iProgValue;
maxValue = lpSyncProgressItem.iMaxValue;
}
if (fileSync != null)
{
fileSync.StatusUpdate(syncState, statusText, progressValue, maxValue);
}
int retval = 0;
if (fileSync.UpdateWasCanceled)
{
retval = 0x40203; // S_SYNCMGR_CANCELITEM
}
return retval;
}
public int Synchronize(IntPtr hWndParent)
{
bool succeeded = true;
if (syncMgrSynchronizeCallback == null)
{
unchecked
{
return (int) 0x80004005; // E_FAIL
}
}
// CALCULATE WHAT AND HOW MUCH TO SYNC
SyncMgrProgressItem syncMgrProgressItem = new SyncMgrProgressItem();
syncMgrProgressItem.cbSize = Marshal.SizeOf(typeof(SyncMgrProgressItem));
syncMgrProgressItem.mask = (int)
(StatusType.StatusText
| StatusType.StatusType
| StatusType.ProgValue
| StatusType.MaxValue);
syncMgrProgressItem.dwStatusType = (int) SyncMgrStatus.Updating;
syncMgrProgressItem.iMaxValue = 59; // FETCH1.COUNT + FETCH2.COUNT
int progvalue = 1;
IList<string> items = new List<string>();
foreach (string clientFilename in items)
{
syncMgrProgressItem.lpcStatusText = "Deleting file " + clientFilename;
syncMgrProgressItem.iProgValue = progvalue++;
int callbackRetval = syncMgrSynchronizeCallback.Progress(ref itemId, ref syncMgrProgressItem);
if (callbackRetval != 0)
{
// The user has canceled the update; send "skipped" progress.
syncMgrProgressItem.dwStatusType = (int) SyncMgrStatus.Skipped;
syncMgrSynchronizeCallback.Progress(ref itemId, ref syncMgrProgressItem);
unchecked
{
return (int) 0x80004005; // E_FAIL
}
}
Thread.Sleep(500);
}
// SET LAST UPDATED
int retval = 0; // S_OK
if (succeeded)
{
syncMgrProgressItem.dwStatusType = (int) SyncMgrStatus.Succeeded;
}
else
{
syncMgrProgressItem.dwStatusType = (int) SyncMgrStatus.Failed;
unchecked
{
retval = (int) 0x80004005; // E_FAIL
}
}
syncMgrSynchronizeCallback.Progress(ref itemId, ref syncMgrProgressItem);
if (succeeded)
{
syncMgrSynchronizeCallback.SynchronizeCompleted(0);
}
return retval;
}