/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Hotel_app.Model.Xbc model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Xbc set ");
strSql.Append("yydh=@yydh,");
strSql.Append("qymc=@qymc,");
strSql.Append("bc=@bc,");
strSql.Append("bc_order=@bc_order,");
strSql.Append("zjm=@zjm,");
strSql.Append("is_top=@is_top,");
strSql.Append("is_select=@is_select");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@yydh", SqlDbType.VarChar, 50),
new SqlParameter("@qymc", SqlDbType.VarChar, 50),
new SqlParameter("@bc", SqlDbType.VarChar, 50),
new SqlParameter("@bc_order", SqlDbType.Int, 4),
new SqlParameter("@zjm", SqlDbType.VarChar, 50),
new SqlParameter("@is_top", SqlDbType.Bit, 1),
new SqlParameter("@is_select", SqlDbType.Bit, 1),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.yydh;
parameters[1].Value = model.qymc;
parameters[2].Value = model.bc;
parameters[3].Value = model.bc_order;
parameters[4].Value = model.zjm;
parameters[5].Value = model.is_top;
parameters[6].Value = model.is_select;
parameters[7].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Hotel_app.Model.Xbc model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Xbc(");
strSql.Append("yydh,qymc,bc,bc_order,zjm,is_top,is_select)");
strSql.Append(" values (");
strSql.Append("@yydh,@qymc,@bc,@bc_order,@zjm,@is_top,@is_select)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@yydh", SqlDbType.VarChar, 50),
new SqlParameter("@qymc", SqlDbType.VarChar, 50),
new SqlParameter("@bc", SqlDbType.VarChar, 50),
new SqlParameter("@bc_order", SqlDbType.Int, 4),
new SqlParameter("@zjm", SqlDbType.VarChar, 50),
new SqlParameter("@is_top", SqlDbType.Bit, 1),
new SqlParameter("@is_select", SqlDbType.Bit, 1)
};
parameters[0].Value = model.yydh;
parameters[1].Value = model.qymc;
parameters[2].Value = model.bc;
parameters[3].Value = model.bc_order;
parameters[4].Value = model.zjm;
parameters[5].Value = model.is_top;
parameters[6].Value = model.is_select;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Hotel_app.Model.Xbc GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,yydh,qymc,bc,bc_order,zjm,is_top,is_select from Xbc ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Hotel_app.Model.Xbc model = new Hotel_app.Model.Xbc();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["yydh"] != null && ds.Tables[0].Rows[0]["yydh"].ToString() != "")
{
model.yydh = ds.Tables[0].Rows[0]["yydh"].ToString();
}
if (ds.Tables[0].Rows[0]["qymc"] != null && ds.Tables[0].Rows[0]["qymc"].ToString() != "")
{
model.qymc = ds.Tables[0].Rows[0]["qymc"].ToString();
}
if (ds.Tables[0].Rows[0]["bc"] != null && ds.Tables[0].Rows[0]["bc"].ToString() != "")
{
model.bc = ds.Tables[0].Rows[0]["bc"].ToString();
}
if (ds.Tables[0].Rows[0]["bc_order"] != null && ds.Tables[0].Rows[0]["bc_order"].ToString() != "")
{
model.bc_order = int.Parse(ds.Tables[0].Rows[0]["bc_order"].ToString());
}
if (ds.Tables[0].Rows[0]["zjm"] != null && ds.Tables[0].Rows[0]["zjm"].ToString() != "")
{
model.zjm = ds.Tables[0].Rows[0]["zjm"].ToString();
}
if (ds.Tables[0].Rows[0]["is_top"] != null && ds.Tables[0].Rows[0]["is_top"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["is_top"].ToString() == "1") || (ds.Tables[0].Rows[0]["is_top"].ToString().ToLower() == "true"))
{
model.is_top = true;
}
else
{
model.is_top = false;
}
}
if (ds.Tables[0].Rows[0]["is_select"] != null && ds.Tables[0].Rows[0]["is_select"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["is_select"].ToString() == "1") || (ds.Tables[0].Rows[0]["is_select"].ToString().ToLower() == "true"))
{
model.is_select = true;
}
else
{
model.is_select = false;
}
}
return(model);
}
else
{
return(null);
}
}
