/// <summary>
/// 将对象转换实体
/// </summary>
public Model.weixin_request_rule DataRowToModel(DataRow row)
{
Model.weixin_request_rule model = new Model.weixin_request_rule();
if (row != null)
{
#region 主表信息======================
//利用反射获得属性的所有公共属性
Type modelType = model.GetType();
for (int i = 0; i < row.Table.Columns.Count; i++)
{
//查找实体是否存在列表相同的公共属性
PropertyInfo proInfo = modelType.GetProperty(row.Table.Columns[i].ColumnName);
if (proInfo != null && row[i] != DBNull.Value)
{
proInfo.SetValue(model, row[i], null);//用索引值设置属性值
}
}
#endregion
#region 子表信息======================
StringBuilder strSql1 = new StringBuilder();
strSql1.Append("select * from " + databaseprefix + "weixin_request_content");
strSql1.Append(" where rule_id=@rule_id");
SqlParameter[] parameters1 =
{
new SqlParameter("@rule_id", SqlDbType.Int, 4)
};
parameters1[0].Value = model.id;
DataTable dt1 = DbHelperSQL.Query(strSql1.ToString(), parameters1).Tables[0];
if (dt1.Rows.Count > 0)
{
int rowsCount = dt1.Rows.Count;
List <Model.weixin_request_content> models = new List <Model.weixin_request_content>();
Model.weixin_request_content modelt;
for (int n = 0; n < rowsCount; n++)
{
modelt = new Model.weixin_request_content();
Type modeltType = modelt.GetType();
for (int i = 0; i < dt1.Rows[n].Table.Columns.Count; i++)
{
PropertyInfo proInfo = modeltType.GetProperty(dt1.Rows[n].Table.Columns[i].ColumnName);
if (proInfo != null && dt1.Rows[n][i] != DBNull.Value)
{
proInfo.SetValue(modelt, dt1.Rows[n][i], null);
}
}
models.Add(modelt);
}
model.contents = models;
}
#endregion
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.weixin_request_rule GetModel(int account_id, int request_type)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
Model.weixin_request_rule model = new Model.weixin_request_rule();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
foreach (PropertyInfo p in pros)
{
//拼接字段，忽略List<T>
if (!p.Name.Equals("values") && !p.Name.Equals("contents"))
{
str1.Append(p.Name + ",");
}
}
strSql.Append("select top 1 " + str1.ToString().Trim(','));
strSql.Append(" from " + databaseprefix + "weixin_request_rule");
strSql.Append(" where account_id=@account_id and request_type=@request_type");
SqlParameter[] parameters =
{
new SqlParameter("@account_id", SqlDbType.Int, 4),
new SqlParameter("@request_type", SqlDbType.Int, 4)
};
parameters[0].Value = account_id;
parameters[1].Value = request_type;
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.weixin_request_rule model)
{
using (SqlConnection conn = new SqlConnection(DbHelperSQL.connectionString))
{
conn.Open();//打开数据连接
using (SqlTransaction trans = conn.BeginTransaction())
{
try
{
#region 主表信息==========================
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder(); //数据字段
StringBuilder str2 = new StringBuilder(); //数据参数
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <SqlParameter> paras = new List <SqlParameter>();
strSql.Append("insert into " + databaseprefix + "weixin_request_rule(");
foreach (PropertyInfo pi in pros)
{
//如果不是主键或List<T>则追加sql字符串
if (!pi.Name.Equals("id") && !pi.Name.Equals("contents"))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null)
{
str1.Append(pi.Name + ","); //拼接字段
str2.Append("@" + pi.Name + ","); //声明参数
paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(") values (");
strSql.Append(str2.ToString().Trim(','));
strSql.Append(") ");
strSql.Append(";select @@IDENTITY;");
object obj = DbHelperSQL.GetSingle(conn, trans, strSql.ToString(), paras.ToArray());//带事务
model.id = Convert.ToInt32(obj);
#endregion
#region 规则内容表信息====================
if (model.contents != null)
{
StringBuilder strSql2; //SQL字符串
StringBuilder str21; //数据库字段
StringBuilder str22; //声明参数
foreach (Model.weixin_request_content modelt in model.contents)
{
strSql2 = new StringBuilder();
str21 = new StringBuilder();
str22 = new StringBuilder();
PropertyInfo[] pros2 = modelt.GetType().GetProperties();
List <SqlParameter> paras2 = new List <SqlParameter>();
strSql2.Append("insert into " + databaseprefix + "weixin_request_content(");
foreach (PropertyInfo pi in pros2)
{
if (!pi.Name.Equals("id"))
{
if (pi.GetValue(modelt, null) != null)
{
str21.Append(pi.Name + ",");
str22.Append("@" + pi.Name + ",");
if (pi.Name.Equals("rule_id"))
{
paras2.Add(new SqlParameter("@" + pi.Name, model.id)); //将刚插入的父ID赋值
}
else
{
paras2.Add(new SqlParameter("@" + pi.Name, pi.GetValue(modelt, null)));
}
}
}
}
strSql2.Append(str21.ToString().Trim(','));
strSql2.Append(") values (");
strSql2.Append(str22.ToString().Trim(','));
strSql2.Append(") ");
DbHelperSQL.ExecuteSql(conn, trans, strSql2.ToString(), paras2.ToArray());
}
}
#endregion
trans.Commit();//提交事务
}
catch
{
trans.Rollback();//回滚事务
return(0);
}
}
}
return(model.id);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.weixin_request_rule model)
{
using (SqlConnection conn = new SqlConnection(DbHelperSQL.connectionString))
{
conn.Open();//打开数据连接
using (SqlTransaction trans = conn.BeginTransaction())
{
try
{
#region 主表信息==========================
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <SqlParameter> paras = new List <SqlParameter>();
strSql.Append("update " + databaseprefix + "weixin_request_rule set ");
foreach (PropertyInfo pi in pros)
{
//如果不是主键或List<T>则追加sql字符串
if (!pi.Name.Equals("id") && !pi.Name.Equals("contents"))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null)
{
str1.Append(pi.Name + "=@" + pi.Name + ","); //声明参数
paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(" where id=@id ");
paras.Add(new SqlParameter("@id", model.id));
DbHelperSQL.ExecuteSql(conn, trans, strSql.ToString(), paras.ToArray());
#endregion
#region 规则内容表信息====================
//先删除的规则内容
DbHelperSQL.ExecuteSql(conn, trans, "delete from " + databaseprefix + "weixin_request_content where rule_id=" + model.id);
//重新添加规则内容
if (model.contents != null)
{
StringBuilder strSql2; //SQL字符串
StringBuilder str21; //数据库字段
StringBuilder str22; //声明参数
foreach (Model.weixin_request_content modelt in model.contents)
{
strSql2 = new StringBuilder();
str21 = new StringBuilder();
str22 = new StringBuilder();
PropertyInfo[] pros2 = modelt.GetType().GetProperties();
List <SqlParameter> paras2 = new List <SqlParameter>();
strSql2.Append("insert into " + databaseprefix + "weixin_request_content(");
foreach (PropertyInfo pi in pros2)
{
if (!pi.Name.Equals("id"))
{
if (pi.GetValue(modelt, null) != null)
{
str21.Append(pi.Name + ",");
str22.Append("@" + pi.Name + ",");
if (pi.Name.Equals("rule_id"))
{
paras2.Add(new SqlParameter("@" + pi.Name, model.id)); //将规则ID赋值
}
else
{
paras2.Add(new SqlParameter("@" + pi.Name, pi.GetValue(modelt, null)));
}
}
}
}
strSql2.Append(str21.ToString().Trim(','));
strSql2.Append(") values (");
strSql2.Append(str22.ToString().Trim(','));
strSql2.Append(") ");
DbHelperSQL.ExecuteSql(conn, trans, strSql2.ToString(), paras2.ToArray());
}
}
#endregion
trans.Commit();//提交事务
}
catch
{
trans.Rollback();//回滚事务
return(false);
}
}
}
return(true);
}
