/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.RoleModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Role set ");
strSql.Append("RolseName=@RolseName,");
strSql.Append("Url=@Url");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@RolseName", SqlDbType.VarChar, 50),
new SqlParameter("@Url", SqlDbType.VarChar, 200),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.RoleName;
parameters[1].Value = model.Url;
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(Model.RoleModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Role(");
strSql.Append("RolseName,Url)");
strSql.Append(" values (");
strSql.Append("@RolseName,@Url)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@RolseName", SqlDbType.VarChar, 50),
new SqlParameter("@Url", SqlDbType.VarChar, 200)
};
parameters[0].Value = model.RoleName;
parameters[1].Value = model.Url;
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 Model.RoleModel DataRowToModel(DataRow row)
{
Model.RoleModel model = new Model.RoleModel();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.Id = int.Parse(row["id"].ToString());
}
if (row["RolseName"] != null)
{
model.RoleName = row["RolseName"].ToString();
}
if (row["Url"] != null)
{
model.Url = row["Url"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.RoleModel GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,RolseName,Url from Role ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Model.RoleModel model = new Model.RoleModel();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
public bool Add(Model.RoleModel RoleModel)
{
return(false);
}