DAL/FLink.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Maticsoft.DAL
{
	/// <summary>
	/// 数据访问类:FLink
	/// </summary>
	public partial class FLink
	{
		public FLink()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("Id", "FLink"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int Id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from FLink");
			strSql.Append(" where Id=@Id");
			SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)
			};
			parameters[0].Value = Id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(Maticsoft.Model.FLink model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into FLink(");
			strSql.Append("Fname,Logo,Link,Orderby1,Ftid,Fcontent)");
			strSql.Append(" values (");
			strSql.Append("@Fname,@Logo,@Link,@Orderby1,@Ftid,@Fcontent)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@Fname", SqlDbType.VarChar,100),
					new SqlParameter("@Logo", SqlDbType.VarChar,50),
					new SqlParameter("@Link", SqlDbType.VarChar,100),
					new SqlParameter("@Orderby1", SqlDbType.Int,4),
					new SqlParameter("@Ftid", SqlDbType.Int,4),
					new SqlParameter("@Fcontent", SqlDbType.Text)};
			parameters[0].Value = model.Fname;