excel 转数据库

#region excel 转为数据库记录
/// <summary>
/// excel 转为数据库记录
/// </summary>
/// <param name="tbname">表名</param>
/// <param name="filePath">文件路径</param>
public static int ExcelToTable(string tbname, string filePath, string reDepartmentCode, string creatdata,string month)
{
System.Data.DataTable dt = new DataTable();
//连接excel
string strExcel = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filePath + ";Extended Properties=Excel 8.0;";
OleDbConnection conn = new OleDbConnection(strExcel);

if (conn.State == ConnectionState.Broken || conn.State == ConnectionState.Closed)
{
conn.Open();
}

System.Data.DataTable schemaTable = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);
//execel转为dataset

//获取Excel的第一个Sheet名称
string sheetName = schemaTable.Rows[0]["TABLE_NAME"].ToString().Trim();
//查询sheet中的数据
string strSql = "select * from [" + sheetName + "$]";
OleDbDataAdapter da = new OleDbDataAdapter(strSql, conn);
da.Fill(dt);
conn.Close();
//利用dataset 向数据库中写入数据
string sqls = "";

int i = 0;//影响的行数
using (SqlConnection connection = SqlHelper.GetConn())
{

using (SqlCommand cmd = new SqlCommand())
{
connection.Open();
SqlTransaction myTrans = connection.BeginTransaction();//定义连接的事务
cmd.Connection = connection;//定义cmd的链接属性
cmd.Transaction = myTrans;//定义cmd的事务属性
i = dt.Rows.Count;
try
{
foreach (DataRow dr in dt.Rows)
{
sqls = string.Format("Insert into " + tbname + " (Sfqs,mc ,jlbh ,ccbh ,ggxh ,clfw ,sccj ,azwz ,gllb ,jddw ,sycj ,bz ,bgr ,xcjdrq ,createDate,monthplan,departmentCode,dqzt, Sfjd ) values(" +
" '{0}', '{1}', '{2}', '{3}', '{4}','{5}','{6}', '{7}', '{8}', '{9}' , '{10}' , '{11}' , '{12}' , '{13}','{14}','{15}','{16}','{17}','{18}' ) ", "1", dr["名称"].ToString().Trim(), dr["计量编号"].ToString().Trim(),
dr["出厂编号"].ToString().Trim(), dr["规格型号"].ToString().Trim(), dr["测量范围"].ToString().Trim(), dr["生产厂家"].ToString().Trim(), dr["安装位置"].ToString().Trim(),
dr["类别"].ToString().Trim(), dr["检定单位"].ToString().Trim(), dr["使用车间"].ToString().Trim(), dr["班组"].ToString().Trim(), dr["保管人"].ToString().Trim(), dr["计划检定日期"].ToString().Trim(), creatdata, month, reDepartmentCode,"在用合格",'0');
cmd.CommandText = sqls;
i = cmd.ExecuteNonQuery();
}
myTrans.Commit();
return i;
}
catch (System.Data.SqlClient.SqlException e)
{
myTrans.Rollback();
conn.Close();
connection.Dispose();
System.Diagnostics.Debug.WriteLine(e.Message);
throw e;
}
}
}
}
#endregion