/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.discuss model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update discuss set ");
strSql.Append("shangke_id=@shangke_id,");
strSql.Append("open_id=@open_id,");
strSql.Append("name=@name,");
strSql.Append("text=@text,");
strSql.Append("text2=@text2,");
strSql.Append("time=@time,");
strSql.Append("style=@style,");
strSql.Append("beizhu=@beizhu");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@shangke_id", SqlDbType.Int, 4),
new SqlParameter("@open_id", SqlDbType.NChar, 50),
new SqlParameter("@name", SqlDbType.NChar, 50),
new SqlParameter("@text", SqlDbType.Text),
new SqlParameter("@text2", SqlDbType.Text),
new SqlParameter("@time", SqlDbType.DateTime),
new SqlParameter("@style", SqlDbType.NChar, 10),
new SqlParameter("@beizhu", SqlDbType.NChar, 50),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.shangke_id;
parameters[1].Value = model.open_id;
parameters[2].Value = model.name;
parameters[3].Value = model.text;
parameters[4].Value = model.text2;
parameters[5].Value = model.time;
parameters[6].Value = model.style;
parameters[7].Value = model.beizhu;
parameters[8].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.discuss DataRowToModel(DataRow row)
{
Maticsoft.Model.discuss model = new Maticsoft.Model.discuss();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["shangke_id"] != null && row["shangke_id"].ToString() != "")
{
model.shangke_id = int.Parse(row["shangke_id"].ToString());
}
if (row["open_id"] != null)
{
model.open_id = row["open_id"].ToString();
}
if (row["name"] != null)
{
model.name = row["name"].ToString();
}
if (row["text"] != null)
{
model.text = row["text"].ToString();
}
if (row["text2"] != null)
{
model.text2 = row["text2"].ToString();
}
if (row["time"] != null && row["time"].ToString() != "")
{
model.time = DateTime.Parse(row["time"].ToString());
}
if (row["style"] != null)
{
model.style = row["style"].ToString();
}
if (row["beizhu"] != null)
{
model.beizhu = row["beizhu"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.discuss model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into discuss(");
strSql.Append("shangke_id,open_id,name,text,text2,time,style,beizhu)");
strSql.Append(" values (");
strSql.Append("@shangke_id,@open_id,@name,@text,@text2,@time,@style,@beizhu)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@shangke_id", SqlDbType.Int, 4),
new SqlParameter("@open_id", SqlDbType.NChar, 50),
new SqlParameter("@name", SqlDbType.NChar, 50),
new SqlParameter("@text", SqlDbType.Text),
new SqlParameter("@text2", SqlDbType.Text),
new SqlParameter("@time", SqlDbType.DateTime),
new SqlParameter("@style", SqlDbType.NChar, 10),
new SqlParameter("@beizhu", SqlDbType.NChar, 50)
};
parameters[0].Value = model.shangke_id;
parameters[1].Value = model.open_id;
parameters[2].Value = model.name;
parameters[3].Value = model.text;
parameters[4].Value = model.text2;
parameters[5].Value = model.time;
parameters[6].Value = model.style;
parameters[7].Value = model.beizhu;
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 Maticsoft.Model.discuss GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,shangke_id,open_id,name,text,text2,time,style,beizhu from discuss ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Maticsoft.Model.discuss model = new Maticsoft.Model.discuss();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
