最近在csdn上遇到些朋友在問在asp.net上呼叫儲存過程的方法，在這裡將我的經驗總結一下並整理髮布處理，供大家參考。

基本 思路是：先獲得儲存過程的引數，然後根據引數表收集值，然後再呼叫儲存過程。但要求在頁面中的控制元件id必須與儲存過程的引數保持一致。並有幾種呼叫方式。 這個也是經驗的總結，並未仔細的推敲，包括很多地方沒有捕捉error，如果有朋友將起改進，麻煩將副本發給我一個，謝謝。

public class DB:Page
 {
  //資料庫連線
  public SqlConnection conn = new SqlConnection(System.Configuration.ConfigurationSettings.AppSettings["Conn"]);
  //建立SqlCommand物件
  private SqlCommand cmd;

  public SqlDataReader returnsdr;
  public string sqlQueryString="";
  
  public string SQS
  {
   set
   {
    sqlQueryString=value;
   }
   get
   {
    return sqlQueryString;
   }
  }
  public SqlDataReader SDR
  {
   set
   {
    returnsdr=value;
   }
   get
   {
    return returnsdr;
   }
  }

  public string[] paras={};
  public string[] values={};
  public string valuetype="ds";
  
  public string ValueType
  {
   set
   {
    valuetype=value;
   }
   get
   {
    return valuetype;
   }
  }
  public string[] Paras
  {
   set
   {
    paras=value;
   }
   get
   {
    return paras;
   }
  }
  public string[] Values
  {
   set
   {
    values=value;
   }
   get
   {
    return values;
   }
  }
  
  public System.Web.UI.HtmlControls.HtmlForm hf;
  public System.Web.UI.HtmlControls.HtmlForm HF{set{hf=value;}get{return hf;}}
  public bool hfEnable=true;
  public bool HFEnable{set {hfEnable=value;}get{return hfEnable;}}
  public int info;
  public int Info{set{info=value;}get{return info;}}
  

  //連線資料庫
  public SqlConnection Conn()
  {
   if(conn.State!=ConnectionState.Open)
   {
    conn.Open();
   }
   return conn;
  }

  //獲取儲存過程的引數
  protected DataSet GetStoreProcedureParams(string StoreProcedureName)
  {
   conn=this.Conn();

   int StoreProcedureId=-1;
   DataSet ds=new DataSet();

   SqlCommand sc=new SqlCommand("SELECT id FROM dbo.sysobjects WHERE name = '"+StoreProcedureName+"'",conn);
   SqlDataReader sdr=sc.ExecuteReader();
   while(sdr.Read())
   {
    StoreProcedureId=sdr.GetInt32(0);
   }
   sdr.Close();

   SqlDataAdapter sda=new SqlDataAdapter("SELECT dbo.syscolumns.name, dbo.systypes.name AS type, dbo.syscolumns.length,dbo.syscolumns.isoutparam FROM dbo.syscolumns INNER JOIN dbo.systypes ON dbo.syscolumns.xtype = dbo.systypes.xtype WHERE dbo.syscolumns.id ='"+StoreProcedureId+"'",conn);
   sda.Fill(ds,"dbo.syscolumns");
   //sda.Fill(ds,"dbo.systypes");

   return ds;
  }

  public SqlCommand CallStoreProcedure(string StoreProcedureName)
  {
   //Server.Transfer("../main/1.aspx");
   //連線資料庫
   conn=this.Conn();
   //建立並獲取儲存過程引數列表
   DataSet ds=new DataSet();
   ds=this.GetStoreProcedureParams(StoreProcedureName);
  
   //儲存過程引數值
   string TempValue;
   //以陣列方式傳遞的引數物件的個數
   int args=this.Paras.Length;
   //儲存過程賦值方式標記
   bool flag=false;
   //建立SqlCommand物件，並置為儲存過程方式
   cmd=new SqlCommand(StoreProcedureName,conn);
   cmd.CommandType=CommandType.StoredProcedure;
   //對儲存過程引數集進行遍歷，如果未獲得陣列賦值，則遍歷窗體控制元件進行賦值，如果二者都沒有，則賦值為空
   foreach(DataTable dt in ds.Tables)
   {
    foreach(DataRow dr in dt.Rows)
    {
     switch(dr["type"].ToString())
     {
      case "varchar":
       cmd.Parameters.Add(new SqlParameter(dr["name"].ToString(),SqlDbType.VarChar));
       break;
      default:
       cmd.Parameters.Add(new SqlParameter(dr["name"].ToString(),SqlDbType.VarChar));
       break;
     }
    
     //初始化新引數值，並置賦值方式狀態
     TempValue="";
     flag=false;
    
     //遍歷陣列
     for(int ItemIndex=0;ItemIndex<args;ItemIndex++)
     {
      if(this.Paras[ItemIndex]==dr["name"].ToString())
      {
       TempValue=this.Values[ItemIndex];
       flag=true;
       break;
      }
     }
    
     if(this.HFEnable)
     {
      if(!flag)
      {
       //建立窗體物件集
       IEnumerator ie=this.HF.Controls.GetEnumerator();
       ie.Reset();
       //遍歷窗體控制元件，檢索對應引數的賦值
       while(ie.MoveNext())
       {
        Control ctl=(Control)ie.Current;
        if("@"+ctl.ID==dr["name"].ToString())
        {
       
         switch(ctl.GetType().ToString())
         {
          case "System.Web.UI.WebControls.TextBox":
           TempValue=((TextBox)ctl).Text;
           break;
          case "System.Web.UI.WebControls.DropDownList":
           TempValue=((DropDownList)ctl).SelectedValue;
           break;
          default:
           TempValue="";
           break;
         }
         break;
        }
        if(ctl.GetType().ToString()=="System.Web.UI.WebControls.Panel")
        {
         Control ctlChild=ctl.FindControl(dr["name"].ToString().Substring(1));
         if(ctlChild!=null)
         {
          switch(ctlChild.GetType().ToString())
          {
           case "System.Web.UI.WebControls.TextBox":
            TempValue=((TextBox)ctlChild).Text;
            break;
           case "System.Web.UI.WebControls.DropDownList":
            TempValue=((DropDownList)ctlChild).SelectedValue;
            break;
           default:
            TempValue="";
            break;
          }
          //Server.Transfer("../main/1.aspx");
         }
        }
       }
      }
     }

     cmd.Parameters[dr["name"].ToString()].Value=TempValue;
    }
   }
   return cmd;
  }
  public void nonExecute(string StoreProcedureName)
  {
   SqlCommand cmd = this.CallStoreProcedure(StoreProcedureName);

   cmd.ExecuteNonQuery();
  }
  public DataSet dsExecute(string StoreProcedureName)
  {
   DataSet ds=new DataSet();

   SqlCommand cmd = this.CallStoreProcedure(StoreProcedureName);

   SqlDataAdapter sda = new SqlDataAdapter(cmd);
   sda.Fill(ds,"result");
   return ds;
  }
  public SqlDataReader sdrExecute(string StoreProcedureName)
  {
   SqlCommand cmd = this.CallStoreProcedure(StoreProcedureName);

   SqlDataReader sdr = cmd.ExecuteReader();

   return sdr;
  }
 }

呼叫方法：

DB.Mapping dm=new DB.Mapping();
 dm.HF=frm;
 dm.HFEnable=true;
 string[] paras={"@SalePerformCreater","@SalePerformCreateTime"};
 string[] values={((int)Session["UserID"]).ToString(),lDate.ToString()};
 dm.Paras=paras;
 dm.Values=values;
 
 dm.nonExecute("SalePerformNew");