ASP.NET中上传并读取Excel文件数据示例

复制代码 代码如下:

<INPUT type="file" runat="server">
<asp:Button runat="server" Text="Button"></asp:Button>
<asp:DataGrid runat="server"></asp:DataGrid>

复制代码 代码如下:

string strPath="c://test//" + DateTime.Now.ToString("yyyyMMddhhmmss") + ".xls";

File1.PostedFile.SaveAs(strPath);

string mystring="Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source = '"+ strPath +"';Extended Properties=Excel 8.0";

OleDbConnection cnnxls = new OleDbConnection (mystring);

OleDbDataAdapter myDa =new OleDbDataAdapter("select * from [Sheet1$]",cnnxls);

DataSet myDs =new DataSet();

myDa.Fill(myDs);

DataGrid1.DataSource=myDs.Tables[0];

DataGrid1.DataBind();