我想在.net中使用C#创建程序,用于上传excel文件,读取它并将记录excel文件添加到来自excel数据的sql server数据库中。 虽然这样做,我有一个错误:无法找到可安装的ISAM?找不到可安装的ISAM
有人可以帮助我如何解决这个问题?
或者可以提供一些示例代码以不同的方式做这种类型的任务?
protected void Button1_Click(object sender, EventArgs e)
{
String excelConnectionString1;
String fname = FileUpload1.PostedFile.FileName;
if (FileUpload1.PostedFile.FileName.EndsWith(".xls"))
{
String excelsheet;
FileUpload1.SaveAs(Server.MapPath("~/file/" + FileUpload1.FileName));
if (FileUpload1.PostedFile.FileName.EndsWith(".xls"))
{
excelConnectionString1 = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("~/file/" + FileUpload1.FileName) + ";Extended Properties=Excel 8.0;HDR=Yes;";
OleDbConnection myEcelConnection1 = new OleDbConnection(excelConnectionString1);
myEcelConnection1.Open();
if (txtsheet.Text.Length == 0)
{
lblmsg.Text = "Please Write File Name";
}
else
{
excelsheet = "[" + txtsheet.Text + "$" + "]";
string sheet = "Select * from [" + txtsheet.Text + "$" + "]";
OleDbCommand cmd1 = new OleDbCommand(sheet, myEcelConnection1);
cmd1.CommandType = CommandType.Text;
OleDbDataAdapter myAdapter1 = new OleDbDataAdapter(cmd1);
DataSet myDataSet1 = new DataSet();
myAdapter1.Fill(myDataSet1);
int a = myDataSet1.Tables[0].Rows.Count - 1;
string name;
string dob;
for (int i = 0; i <= a; i++)
{
name = myDataSet1.Tables[0].Rows[i].ItemArray[0].ToString();
dob = myDataSet1.Tables[0].Rows[i].ItemArray[1].ToString();
SqlConnection con = new SqlConnection("Connection String for Sql Server");
con.Open();
SqlCommand command = new SqlCommand("Insert into info(name,dob)values(@valname,@valdob)", con);
command.Parameters.Add("@valname", SqlDbType.VarChar, 50).Value = name;
command.Parameters.Add("@valdob", SqlDbType.VarChar, 50).Value = dob;
command.CommandType = CommandType.Text;
SqlDataAdapter da = new SqlDataAdapter(command);
DataSet ds = new DataSet();
da.Fill(ds);
con.Close();
}
}
}
}
}
}
}
你可以在这里发布的代码?这样人们可以看看可能是什么问题。 – 2013-04-26 10:18:23