DAL/ControlContent.cs

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

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(string ControlName)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from ControlContent");
			strSql.Append(" where ControlName=@ControlName ");
			SqlParameter[] parameters = {
					new SqlParameter("@ControlName", SqlDbType.NVarChar,50)			};
			parameters[0].Value = ControlName;

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


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(HTNResp.Model.ControlContent model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into ControlContent(");
			strSql.Append("ControlName,Title,Remark,ControlType)");
			strSql.Append(" values (");
			strSql.Append("@ControlName,@Title,@Remark,@ControlType)");
			SqlParameter[] parameters = {
					new SqlParameter("@ControlName", SqlDbType.NVarChar,50),
					new SqlParameter("@Title", SqlDbType.NVarChar,50),
					new SqlParameter("@Remark", SqlDbType.NVarChar,-1),
					new SqlParameter("@ControlType", SqlDbType.NVarChar,50)};
			parameters[0].Value = model.ControlName;
			parameters[1].Value = model.Title;
			parameters[2].Value = model.Remark;
			parameters[3].Value = model.ControlType;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;