HENGCHENG/DSWeb/Areas/SoftMng/DAL/FeedbackInfo.cs

using System; 
using System.Text;
using System.Data.SqlClient;
using System.Collections.Generic; 
using System.Data;
using DSWeb.SoftMng.DBUtility;
// ReSharper disable once CheckNamespace
namespace DSWeb.SoftMng.DAL  
{
	 	//FeedbackInfo
		public partial class FeedbackInfoDAL
	{
		public bool Exists(int id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from FeedbackInfo");
			strSql.Append(" where ");
			                
                        strSql.Append(" 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(DSWeb.SoftMng.Model.FeedbackInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into FeedbackInfo(");			
            strSql.Append("replyMsg,replyUser,replyUserID,replyDate,attachMent,isDelete,feedbackID");
			strSql.Append(") values (");
            strSql.Append("@replyMsg,@replyUser,@replyUserID,@replyDate,@attachMent,@isDelete,@feedbackID");            
            strSql.Append(") ");            
            strSql.Append(";select @@IDENTITY");		
			SqlParameter[] parameters = {
			            new SqlParameter("@replyMsg", SqlDbType.NVarChar,500) ,            
                        new SqlParameter("@replyUser", SqlDbType.NVarChar,50) ,            
                        new SqlParameter("@replyUserID", SqlDbType.NVarChar,50) ,            
                        new SqlParameter("@replyDate", SqlDbType.DateTime) ,            
                        new SqlParameter("@attachMent", SqlDbType.NText) ,            
                        new SqlParameter("@isDelete", SqlDbType.Bit,1) ,            
                        new SqlParameter("@feedbackID", SqlDbType.Char,10)             
              
            };
			            
            parameters[0].Value = model.replyMsg??(Object)DBNull.Value;                        
            parameters[1].Value = model.replyUser??(Object)DBNull.Value;                        
            parameters[2].Value = model.replyUserID??(Object)DBNull.Value;                        
            parameters[3].Value = model.replyDate??(Object)DBNull.Value;                        
            parameters[4].Value = model.attachMent??(Object)DBNull.Value;                        
            parameters[5].Value = model.isDelete??(Object)DBNull.Value;                        
            parameters[6].Value = model.feedbackID??(Object)DBNull.Value;                        
			return DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);			
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public int Update(DSWeb.SoftMng.Model.FeedbackInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update FeedbackInfo set ");
									 
			strSql.Append(" replyMsg = @replyMsg,");			 
			strSql.Append(" replyUser = @replyUser,");			 
			strSql.Append(" replyUserID = @replyUserID,");			 
			strSql.Append(" replyDate = @replyDate,");			 
			strSql.Append(" attachMent = @attachMent,");			 
			strSql.Append(" isDelete = @isDelete,");			 
			strSql.Append(" feedbackID = @feedbackID"); 
			strSql.Append(" where id=@id ");	
			SqlParameter[] parameters = {
			            new SqlParameter("@id", SqlDbType.Int,4) ,
                                    new SqlParameter("@replyMsg", SqlDbType.NVarChar,500) ,
                                    new SqlParameter("@replyUser", SqlDbType.NVarChar,50) ,
                                    new SqlParameter("@replyUserID", SqlDbType.NVarChar,50) ,
                                    new SqlParameter("@replyDate", SqlDbType.DateTime) ,
                                    new SqlParameter("@attachMent", SqlDbType.NText) ,
                                    new SqlParameter("@isDelete", SqlDbType.Bit,1) ,
                                    new SqlParameter("@feedbackID", SqlDbType.Char,10)               
            };
						            
            parameters[0].Value = model.id;                        
            parameters[1].Value = model.replyMsg??(Object)DBNull.Value;                        
            parameters[2].Value = model.replyUser??(Object)DBNull.Value;                        
            parameters[3].Value = model.replyUserID??(Object)DBNull.Value;                        
            parameters[4].Value = model.replyDate??(Object)DBNull.Value;                        
            parameters[5].Value = model.attachMent??(Object)DBNull.Value;                        
            parameters[6].Value = model.isDelete??(Object)DBNull.Value;                        
            parameters[7].Value = model.feedbackID??(Object)DBNull.Value;                        
            return DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
		}
		/// <summary>
		/// 删除一条数据
		/// </summary>
		public int Delete(int id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from FeedbackInfo ");
			strSql.Append(" where id=@id");
						SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			return DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
		}
				/// <summary>
		/// 批量删除一批数据
		/// </summary>
		public int DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from FeedbackInfo ");
			strSql.Append(" where ID in ("+idlist + ")  ");
			return DbHelperSQL.ExecuteSql(strSql.ToString());
		}
				/// <summary>
		/// 按条件批量删除
		/// </summary>
		public int DeleteListWhere(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from FeedbackInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.ExecuteSql(strSql.ToString());
		}
		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public DataSet GetModel(int id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select id, replyMsg, replyUser, replyUserID, replyDate, attachMent, isDelete, feedbackID  ");			
			strSql.Append("  from FeedbackInfo ");
			strSql.Append(" where id=@id");
						SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			DSWeb.SoftMng.Model.FeedbackInfo model=new DSWeb.SoftMng.Model.FeedbackInfo();
			 return DbHelperSQL.Query(strSql.ToString(),parameters);
		}
		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select * ");
			strSql.Append(" FROM FeedbackInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}
		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" * ");
			strSql.Append(" FROM FeedbackInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}
		/// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            //动软代码
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
                strSql.Append("order by T." + orderby);
            strSql.Append(")AS Row, T.*  from FeedbackInfo T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row > {0} and TT.Row <= {1}", startIndex, endIndex);
            //公共代码
            return DbHelperSQL.Query(strSql.ToString());
        }
		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM FeedbackInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
		    return DbHelperSQL.ExcuteScalarSQL(strSql.ToString());
		}
	}
}