fetch函数将结果集指针指向下一行。

The fetch function sets the result set pointer to the next row.

youdao

我知道读了之后，文件指针会指向下一行，关键是我要把读过的删除掉。

You can delete the whole file after reading. or see "sed" how to delete some lines from file.

youdao

我知道读了之后，文件指针会指向下一行，关键是我要把读过的删除掉。

I think you only read and delete some lines in the file.

youdao

在标题单元格的最后，您要调用Ln方法以便向下移动到下一行的开始。

At the end of the header cells, you call the Ln method to move down to the start of the next line.

youdao

在标题单元格的最后，您要调用Ln方法以便向下移动到下一行的开始。

At the end of the header cells, you call the Ln method to move down to the start of the next line.

youdao