private DragDropEffects DragDropFileByProjectItem(DocumentProjectItem sourceItem, string destinationPath)
{
if (File.Exists(destinationPath))
{
IMxUIService service = (IMxUIService) base.GetService(typeof(IUIService));
if (service.ShowMessage("A file with the name '" + Path.GetFileName(destinationPath) + "' already exists in the target folder.\r\nDo you want to overwrite it?", string.Empty, MessageBoxIcon.Question, MessageBoxButtons.YesNo, MessageBoxDefaultButton.Button2) == DialogResult.No)
{
return DragDropEffects.None;
}
}
DragDropEffects none = DragDropEffects.None;
Stream stream = null;
FileStream stream2 = null;
try
{
stream = sourceItem.GetStream(ProjectItemStreamMode.Read);
stream2 = new FileStream(destinationPath, FileMode.Create, FileAccess.Write, FileShare.None);
byte[] buffer = new byte[0x1000];
while (true)
{
int count = stream.Read(buffer, 0, 0x1000);
if (count <= 0)
{
break;
}
stream2.Write(buffer, 0, count);
}
none = DragDropEffects.Copy;
}
catch (Exception exception)
{
((IMxUIService) base.GetService(typeof(IUIService))).ReportError(exception.Message, "Error copying the file to the target folder.", false);
}
finally
{
if (stream2 != null)
{
stream2.Close();
stream2 = null;
}
if (stream != null)
{
stream.Close();
stream = null;
}
}
return none;
}
private DragDropEffects DragDropFileByProjectItem(DocumentProjectItem sourceItem, string destinationPath)
{
DragDropEffects none = DragDropEffects.None;
Stream sourceStream = null;
try
{
sourceStream = sourceItem.GetStream(ProjectItemStreamMode.Read);
if ((sourceItem is FileProjectItem) && (sourceItem.Project == this))
{
MemoryStream stream2 = new MemoryStream();
byte[] buffer = new byte[0x1000];
while (true)
{
int count = sourceStream.Read(buffer, 0, 0x1000);
if (count <= 0)
{
break;
}
stream2.Write(buffer, 0, count);
}
sourceStream.Close();
stream2.Seek(0L, SeekOrigin.Begin);
sourceStream = stream2;
}
none = this.DragDropFileByStream(sourceStream, destinationPath);
}
finally
{
if (sourceStream != null)
{
sourceStream.Close();
sourceStream = null;
}
}
return none;
}