public ConvertOperation(IDataObject data, Operation allowedOp)
{
allowedOp &= data.GetAllowedConvertOp();
this.data = new ConversionData(data);
this.allowedOp = allowedOp;
}
public void MarkObjectHandled(object data)
{
if (data == null)
{
return;
}
if (data is IContentRef)
{
data = (data as IContentRef).Res;
}
this.handledObj.Add(data);
}
public bool IsObjectHandled(object data)
{
if (data == null)
{
return(false);
}
if (data is IContentRef)
{
data = (data as IContentRef).Res;
}
return(this.handledObj.Contains(data));
}
public ConvertOperation(IEnumerable <object> data, Operation allowedOp)
{
DataObject dataObj = new DataObject();
foreach (object obj in data)
{
if (obj == null)
{
continue;
}
dataObj.SetData(obj.GetType(), obj);
}
this.data = new ConversionData(dataObj);
this.allowedOp = allowedOp;
}