excel宏调用webservice使用存储过程同步excel数据的方法
excel宏：
随后更新
webservice：
1.创建空应用程序
2.添加web服务
3.创建数据库访问类库DataHelper
sqlserver：
创建数据同步的存储过程
以下是一些需要的代码，比较杂乱，有空再整理整理。
DataFactory.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Configuration;
namespace DataHelper
{
public class DataFactory
{
///
/// 获取数据类型1为sqlserver,2为access
///
///
///
public static DbHelper GetHelper()
{
string ConnStr = ConfigurationManager.AppSettings["ConnStr"].ToString();
int Dbtype = 1;
Int32.TryParse(ConfigurationManager.AppSettings["DbType"].ToString(), out Dbtype);
switch (Dbtype)
{
case 1:
return new SqlHelper(ConnStr);
case 2:
return new OledbHelper(ConnStr);
default:
return new SqlHelper(ConnStr);
}
}
public static DbHelper GetHelper1()
{
string ConnStr = ConfigurationManager.AppSettings["ConnStr1"].ToString();
int Dbtype = 1;
Int32.TryParse(ConfigurationManager.AppSettings["DbType"].ToString(), out Dbtype);
switch (Dbtype)
{
case 1:
return new SqlHelper(ConnStr);
case 2:
return new OledbHelper(ConnStr);
default:
return new SqlHelper(ConnStr);
}
}
public static DbHelper GetYellowPageHelper()
{
string ConnStr = ConfigurationManager.AppSettings["ConnStrYP"].ToString();
int Dbtype = 1;
Int32.TryParse(ConfigurationManager.AppSettings["DbType"].ToString(), out Dbtype);
switch (Dbtype)
{
case 1:
return new SqlHelper(ConnStr);
case 2:
return new OledbHelper(ConnStr);
default:
return new SqlHelper(ConnStr);
}
}
///
/// Discuz数据库
///
///
public static DbHelper GetYellowPageHelperDNT()
{
string ConnStr = ConfigurationManager.AppSettings["ConnStrDNT"].ToString();
int Dbtype = 1;
Int32.TryParse(ConfigurationManager.AppSettings["DbType"].ToString(), out Dbtype);
switch (Dbtype)
{
case 1:
return new SqlHelper(ConnStr);
case 2:
return new OledbHelper(ConnStr);
default:
return new SqlHelper(ConnStr);
}
}
}
}
DbHelper.cs
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Text;
using System.Collections.Specialized;
namespace DataHelper
{
public abstract class DbHelper
{
///
/// 得到数据库链接
///
public abstract IDbConnection Connection { get; }
///
/// 打开数据库连接;
///
public abstract void Open();
///
/// 关闭数据库链接;
///
public abstract void Close();
///
/// 开始一个事务;
///
public abstract void BeginTrans();
///
/// 提交一个事务;
///
public abstract void CommitTrans();
///
/// 回滚一个事务;
///
public abstract void RollBackTrans();
///
/// 执行sql语句,返回受影响集合数
///
/// 命令类型
/// 命令字符串
/// 命令参数
///
public abstract int ExecuteNonQuery(CommandType cmdType, string cmdText, NameValueCollection pars);
///
/// 执行sql语句,返回IDataReader
///
/// 命令类型
/// 命令字符串
/// 命令参数
///
public abstract DbDataReader ExecuteReader(CommandType cmdType, string cmdText, NameValueCollection pars);
///
/// 执行sql语句，返回结构的第一行，第一列的值
///
/// 命令类型
/// 命令字符串
/// 命令参数
///
public abstract object ExecuteScalar(CommandType cmdType, string cmdText, NameValueCollection pars);
///
/// 执行sql语句，获得datatable
///
/// 命令类型
/// 命令字符串
/// 命令参数
///
public abstract DataTable GetDataTable(CommandType cmdType, string cmdText, NameValueCollection pars);
}
}
OledbHelper.cs
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
using System.Data;
using System.Data.Common;
using System.Data.OleDb;
namespace DataHelper
{
class OledbHelper : DbHelper
{
private OleDbConnection conn;
private OleDbTransaction trans;
private bool inTransaction = false; //指示当前是否正处于事务中
///
/// 构造函数，初始OledbConnection对象
///
///
public OledbHelper(string StrConnection)
{
this.conn = new OleDbConnection(StrConnection);
}
///
/// 获取Conneciton
///
public override IDbConnection Connection
{
get { return this.conn; }
}
///
/// 打开数据库连接
///
public override void Open()
{
if (conn.State != ConnectionState.Open)
{
this.conn.Open();
}
}
///
/// 关闭数据库连接，释放资源
///
public override void Close()
{
if (this.trans != null)
{
this.trans.Dispose();
}
if (conn.State != ConnectionState.Closed)
{
conn.Close();
}
conn.Dispose();
}
public override void BeginTrans()
{
trans = conn.BeginTransaction();
inTransaction = true;
}
public override void CommitTrans()
{
trans.Commit();
inTransaction = false;
}
public override void RollBackTrans()
{
trans.Rollback();
inTransaction = false;
}
///
/// 参数准备
///
///
///
///
public void PrepareCommand(OleDbCommand cmd, CommandType cmdType, string cmdText, NameValueCollection pars)
{
if (this.trans != null)
{
cmd.Transaction = this.trans;
}
cmd.Connection = conn;
cmd.CommandType = cmdType;
cmd.CommandText = cmdText;
if (pars != null && pars.Count > 0)
{
string[] keys = pars.AllKeys;
for (int i = 0; i < pars.Count; i++)
{
cmd.Parameters.AddWithValue(keys[i], pars[i]);
}
}
}
public override int ExecuteNonQuery(CommandType cmdType, string cmdText, NameValueCollection pars)
{
using (OleDbCommand cmd = new OleDbCommand())
{
this.PrepareCommand(cmd, cmdType, cmdText, pars);
int val = cmd.ExecuteNonQuery();
cmd.Parameters.Clear();
return val;
}
}
public override DbDataReader ExecuteReader(CommandType cmdType, string cmdText, NameValueCollection pars)
{
using (OleDbCommand cmd = new OleDbCommand())
{
this.PrepareCommand(cmd, cmdType, cmdText, pars);
DbDataReader dr = cmd.ExecuteReader();
cmd.Parameters.Clear();
return dr;
}
}
public override object ExecuteScalar(CommandType cmdType, string cmdText, NameValueCollection pars)
{
using (OleDbCommand cmd = new OleDbCommand())
{
this.PrepareCommand(cmd, cmdType, cmdText, pars);
object val = cmd.ExecuteScalar();
cmd.Parameters.Clear();
return val;
}
}
public override DataTable GetDataTable(CommandType cmdType, string cmdText, NameValueCollection pars)
{
using (OleDbCommand cmd = new OleDbCommand())
{
DataTable dt = new DataTable();
this.PrepareCommand(cmd, cmdType, cmdText, pars);
using (DbDataAdapter da = new OleDbDataAdapter())
{
da.SelectCommand = cmd;
da.Fill(dt);
cmd.Parameters.Clear();
return dt;
}
}
}
}
}
SqlHelper.cs
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
using System.Data;
using System.Data.Common;
using System.Data.SqlClient;
namespace DataHelper
{
class SqlHelper : DbHelper
{
private SqlConnection conn;
private SqlTransaction trans;
private bool inTransaction = false; //指示当前是否正处于事务中
///
/// 获取IDbConnection
///
public override IDbConnection Connection
{
get { return this.conn; }
}
///
/// 构造函数，初始SqlConnection对象
///
///
public SqlHelper(string StrConnection)
{
this.conn = new SqlConnection(StrConnection);
}
///
/// 打开数据库连接
///
public override void Open()
{
if (conn.State != ConnectionState.Open)
{
this.conn.Open();
}
}
///
/// 关闭数据库连接，释放资源
///
public override void Close()
{
if (this.trans != null)
{
this.trans.Dispose();
}
if (conn.State != ConnectionState.Closed)
{
conn.Close();
}
conn.Dispose();
}
///
/// 开始事务
///
public override void BeginTrans()
{
trans = conn.BeginTransaction();
inTransaction = true;
}
///
/// 提交事务
///
public override void CommitTrans()
{
trans.Commit();
inTransaction = false;
}
///
/// 回滚事务
///
public override void RollBackTrans()
{
trans.Rollback();
inTransaction = false;
}
///
/// 参数准备
///
///
///
///
public void PrepareCommand(SqlCommand cmd, CommandType cmdType, string cmdText, NameValueCollection pars)
{
if (this.trans != null)
{
cmd.Transaction = this.trans;
}
cmd.Connection = conn;
cmd.CommandType = cmdType;
cmd.CommandText = cmdText;
if (pars != null && pars.Count > 0)
{
string[] keys = pars.AllKeys;
for (int i = 0; i < pars.Count; i++)
{
cmd.Parameters.AddWithValue(keys[i], pars[i]);
}
}
}
///
/// 执行sql命令，返回受影响行数
///
/// 命令类型
/// 命令
/// 参数组
///
public override int ExecuteNonQuery(CommandType cmdType, string cmdText, NameValueCollection pars)
{
using (SqlCommand cmd = new SqlCommand())
{
this.PrepareCommand(cmd, cmdType, cmdText, pars);
int val = cmd.ExecuteNonQuery();
cmd.Parameters.Clear();
return val;
}
}
///
/// 执行sql命令，返回DbDataReader
///
/// 命令类型
/// 命令
/// 参数组
///
public override DbDataReader ExecuteReader(CommandType cmdType, string cmdText, NameValueCollection pars)
{
using (SqlCommand cmd = new SqlCommand())
{
this.PrepareCommand(cmd, cmdType, cmdText, pars);
DbDataReader dr = cmd.ExecuteReader();
cmd.Parameters.Clear();
return dr;
}
}
///
/// 执行sql语句，返回第一行第一列
///
///
///
///
///
public override object ExecuteScalar(CommandType cmdType, string cmdText, NameValueCollection pars)
{
using (SqlCommand cmd = new SqlCommand())
{
this.PrepareCommand(cmd, cmdType, cmdText, pars);
object val = cmd.ExecuteScalar();
cmd.Parameters.Clear();
return val;
}
}
///
/// 执行sql语句，返回DataTable
///
/// 命令类型
/// 命令
/// 参数组
///
public override DataTable GetDataTable(CommandType cmdType, string cmdText, NameValueCollection pars)
{
using (SqlCommand cmd = new SqlCommand())
{
DataTable dt = new DataTable();
this.PrepareCommand(cmd, cmdType, cmdText, pars);
using (DbDataAdapter da = new SqlDataAdapter())
{
da.SelectCommand = cmd;
da.Fill(dt);
cmd.Parameters.Clear();
return dt;
}
}
}
}
}
WebService.asmx
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Data.Common;
using System.Data;
using System.Collections.Specialized;
using DataHelper;
namespace myWebService
{
///
/// WebService 的摘要说明
///
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消对下行的注释。
// [System.Web.Script.Services.ScriptService]
public class WebService : System.Web.Services.WebService
{
[WebMethod]
public string HelloWorld()
{
string uid = GetGuid();
string test = "n7,5,20150701,10,20150701|n8,5,20150701,10,20150701|n9,5,20150701,9,20150701";
string[] rows=test.Split('|');
int rowsCount=rows.Length;
int colsCount=rows[0].Length;
string cmd = string.Empty;
string floorno=string.Empty;
NameValueCollection nvc=new NameValueCollection();
string result = string.Empty;
DataHelper.DbHelper dh = DataHelper.DataFactory.GetHelper();
dh.Open();
dh.BeginTrans();
try
{
List
for (int i = 0; i < rowsCount; i++)
{
sql.Add("insert into TARGETHISTORY(EQNO,FLOORNO,RUNSTART,RUNTIME,UPDATETIME,UID) values(@EQNO,@FLOORNO,@RUNSTART,@RUNTIME,@UPDATETIME,@UID)");
nvc = new NameValueCollection();
nvc.Add("@EQNO", rows[i].Split(',')[0]);
nvc.Add("@FLOORNO", rows[i].Split(',')[1]);
nvc.Add("@RUNSTART", rows[i].Split(',')[2]);
nvc.Add("@RUNTIME", rows[i].Split(',')[3]);
nvc.Add("@UPDATETIME", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fff"));
nvc.Add("@UID", uid);
floorno = rows[i].Split(',')[1];
dh.ExecuteNonQuery(CommandType.Text, sql[i], nvc);
}
nvc = new NameValueCollection();
nvc.Add("@UID", uid);
nvc.Add("@FLOORNO", floorno);
dh.ExecuteNonQuery(CommandType.StoredProcedure, "DeviceShareLoad", nvc);
dh.CommitTrans();
result= "数据导入成功！";
}
catch (Exception ex)
{
dh.RollBackTrans();
dh.Close();
result = "数据导入失败！请联系 IT！ 错误原因："+ex.ToString();
}
finally
{
dh.Close();
}
return result;
}
private static string GetGuid()
{
System.Guid guid = new Guid();
guid = Guid.NewGuid();
return guid.ToString();
}
}
}
webconfig
存储过程
USE [test]
GO
/****** Object: StoredProcedure [dbo].[DeviceShareLoad] Script Date: 07/10/2015 02:49:27 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[DeviceShareLoad]
@floorno nvarchar(50),
@uid nvarchar(50)
AS
BEGIN
merge into targettable as t
using (select * from TARGETHISTORY where uid=@uid) as s
on t.floorno=@floorno and s.floorno=@floorno and t.eqno=s.eqno
when matched
then update set t.eqno=s.eqno,t.floorno=s.floorno,t.runstart=s.runstart,t.runtime=s.runtime,t.updatetime=getdate()
when not matched and s.floorno=@floorno
then insert (eqno,floorno,runstart,runtime,updatetime) values(s.eqno,s.floorno,s.runstart,s.runtime,getdate())
when not matched by source and t.floorno=@floorno
then delete;
SET NOCOUNT ON;
END