Import and export of Asp.net Excel files in the future

Yesterday, in vs2005, we wanted to import and export the gridview into and out of Excel, So we achieved import and export according to the same Asp.net Excel Import & Export description in the previous article.

In practice, we can find that such a method is in. net2005 encountered a problem, that is, the XX control was not placed in a form with runat = server. At first, I thought it was the same as those in the DataGrid, so I checked whether allowpaing was enabled, allowsorting and so on are all set. After checking, I found that all the settings have been completed. What caused this problem?

Search on the Baidu, finally found the answer on the page: http://www.cnblogs.com/stswordman/archive/2006/08/24/485641.html

The following method is required to import and export data in the gridview:

Public override void verifyrenderinginserverform (Control)
{

}

I don't know why, but after the method is reloaded, the data in the gridview can be correctly imported into the Excel file.

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