/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.T_User_Role model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_User_Role set ");
strSql.Append("id_user=@id_user,");
strSql.Append("id_role=@id_role");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id_user", SqlDbType.Int, 4),
new SqlParameter("@id_role", SqlDbType.Int, 4),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.id_user;
parameters[1].Value = model.id_role;
parameters[2].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(Maticsoft.Model.T_User_Role model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_User_Role(");
strSql.Append("id_user,id_role)");
strSql.Append(" values (");
strSql.Append("@id_user,@id_role)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@id_user", SqlDbType.Int, 4),
new SqlParameter("@id_role", SqlDbType.Int, 4)
};
parameters[0].Value = model.id_user;
parameters[1].Value = model.id_role;
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.T_User_Role DataRowToModel(DataRow row)
{
Maticsoft.Model.T_User_Role model=new Maticsoft.Model.T_User_Role();
if (row != null)
{
if(row["id"]!=null && row["id"].ToString()!="")
{
model.id=int.Parse(row["id"].ToString());
}
if(row["id_user"]!=null && row["id_user"].ToString()!="")
{
model.id_user=int.Parse(row["id_user"].ToString());
}
if(row["id_role"]!=null && row["id_role"].ToString()!="")
{
model.id_role=int.Parse(row["id_role"].ToString());
}
}
return model;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.T_User_Role DataRowToModel(DataRow row)
{
Maticsoft.Model.T_User_Role model = new Maticsoft.Model.T_User_Role();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["id_user"] != null && row["id_user"].ToString() != "")
{
model.id_user = int.Parse(row["id_user"].ToString());
}
if (row["id_role"] != null && row["id_role"].ToString() != "")
{
model.id_role = int.Parse(row["id_role"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.T_User_Role GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,id_user,id_role from T_User_Role ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Maticsoft.Model.T_User_Role model = new Maticsoft.Model.T_User_Role();
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>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.T_User_Role GetModel(int id)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 id,id_user,id_role from T_User_Role ");
strSql.Append(" where id=@id");
SqlParameter[] parameters = {
new SqlParameter("@id", SqlDbType.Int,4)
};
parameters[0].Value = id;
Maticsoft.Model.T_User_Role model=new Maticsoft.Model.T_User_Role();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
return DataRowToModel(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}