来自以下问题的陈述

From the following statements of the question

tableView.Update(dset, "Info");
tableView.UpdateCommand = cb.GetUpdateCommand();

可以看出，在调用Update 方法之后分配了UpdateCommand .
只需检查是否由于这个原因有任何问题.

It can be seen that UpdateCommand is assigned after calling the Update method.
Just check whether there is any problem due to this.

您能否看一下下面给出的此链接:

http://msdn.microsoft.com/en-us/library/33y2221y (v = vs.100).aspx [

Can you please have a look at this link given below:

http://msdn.microsoft.com/en-us/library/33y2221y(v=vs.100).aspx[^]