Excel2007导入
//导入支持excel2007 及各类数据验收
StringfileStyle = System.IO.Path.GetExtension(Fud_Execl.FileName);
if(fileStyle.ToUpper() == ".XLS" ||fileStyle.ToUpper() == ".XLSX")
{
//设置上传到服务器的EXECL文档的文件名
StringstrFileName = "电费已收" + DateTime.Now.ToString("yyyyMMddHHmmss") + fileStyle;
//设置上传到服务器的EXECL文档的路径
StringstrPath = Server.MapPath("..\\..")+ "\\Excel\\InExcel\\" +strFileName;
if(Fud_Execl.PostedFile.ContentLength != 0)
{
// 上传文件到服务器上
Fud_Execl.PostedFile.SaveAs(strPath);
//读取EXCEL文件到datatable中
DataTable dtExcel = new DataTable();
try
{
string strExcel = "select* from [Sheet1$]";
string connStr = string.Format("Provider={2};Data Source ={0};Extended Properties='Excel {1};HDR=YES;IMEX=1'",
strPath,fileStyle.ToUpper() == ".XLS" ? "8.0" : "12.0",fileStyle.ToUpper() == ".XLS" ? "Microsoft.Jet.OLEDB.4.0" : "Microsoft.ACE.OLEDB.12.0");
using (OleDbConnection conn = new OleDbConnection(connStr))
{
conn.Open();
OleDbDataAdapter da;
string sql = "select* from [Sheet1$] ";
da = new OleDbDataAdapter(sql, conn);
da.Fill(dtExcel);
da.Dispose();
conn.Close();
conn.Dispose();
}
}
catch (System.Exceptionex)
{
GodTools.Show(this,"导入失败，读取工作表时出错，可能工作表不存在。请将工作表名改为Sheet1!");
return;
}
// 保存EXCEL数据到数据库中
string strErr = "";//返回系统错误
string strMsg = this.saveData(dtExcel,ref strErr);//返回自定义错误
if (strMsg == "")
{
ClientScript.RegisterStartupScript(this.GetType(),"st", "alert('上传与检测成功！');", true);
}
else
{
ClientScript.RegisterStartupScript(this.GetType(), "st","alert('" + strMsg + strErr + "');", true);
}
}
}
else
{
ClientScript.RegisterStartupScript(this.GetType(),"st", "alert('只允许导入后缀名为XLS,XLSX的文件');", true);
}