{
if(i < cols - 1)
sb.Append("@" + dt.Columns[i].ColumnName + ",");
else
sb.Append("@" + dt.Columns[i].ColumnName + ")");
}
#endregion
//建立插入动作的Command
objCmd.CommandText = sb.ToString();
OleDbParameterCollection param = objCmd.Parameters;
for(int i=0;i {
param.Add(new OleDbParameter("@" + dt.Columns[i].ColumnName, OleDbType.VarChar));
}
//遍历DataTable将数据插入新建的Excel文件中
foreach (DataRow row in dt.Rows)
{
for (int i=0; i {
param[i].Value = row[i];
}
objCmd.ExecuteNonQuery();
}
return "数据已成功导入Excel";
}//end using
}
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