.aspx.cs

strEvtComID = "0x0000000000000034";

Biz.매서드(int.Parse( strEvtComID.Replace( "0x", "" ), NumberStyles.HexNumber ))  // int.Parse로 형변환

.Biz.cs

public int put_WB_Consult_Product(int _TY_EventCompany_ID)
  {
   SqlParameter[] p = new SqlParameter[0];

   try
   {
    p[0] = new SqlParameter( "@TY_WB_Customer_Consult_Id" , SqlDbType.BigInt);
    p[0].Value = _PK;

    return this.DbAccess.RunSPNonQuery( "SP_WB_Event_Consult_INSERT", Site.GetReplace(p) );
   }
   catch ( Exception ex )
   {
    this.TraceWrite( System.Diagnostics.TraceLevel.Error, ex.Message ); // 에러를 로그파일에 입력

    return 0;
   }
  }

SP

CREATE  PROCEDURE SP_WB_Event_Consult_INSERT
    @TY_WB_Customer_Consult_Id BINARY(8)

Table

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[TY_WB_Customer_Consult]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[TY_WB_Customer_Consult]
GO

CREATE TABLE [dbo].[TY_WB_Customer_Consult] (
 [Contact_Id] [binary] (8) NULL ,
 [C_idx] [int] NULL ,
 [Product_Id] [binary] (8) NULL ,
 [Product_Name] [varchar] (100) COLLATE Korean_Wansung_CI_AS NULL ,
 ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO