這幾天，查看了很多的MATLAB GUI 表格的操作，發現都沒有一個完整的增刪改的帖子。於是在我自己摸索下，自己搞出來了，增刪操作。接下來就分享給大家！

介面佈局：

表格的tag： uitable1

新增電價的tag：addEle

刪除電價的tag：delEle

 首先建立一個 newData.mat，用於存放表格資料：

 在開啟窗體的時候，載入 newData.mat 檔案，並且顯示：

 新增資料，我是通過 對話方塊來實現的:

程式碼：

增加功能就完成了。接下來是刪除功能：

1.刪除功能，需要用到 表格的一個回撥函式 CellSelectionCallback:

2.刪除功能;

全部程式碼：

function varargout = demo(varargin)
% DEMO MATLAB code for demo.fig
%      DEMO, by itself, creates a new DEMO or raises the existing
%      singleton*.
%
%      H = DEMO returns the handle to a new DEMO or the handle to
%      the existing singleton*.
%
%      DEMO('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in DEMO.M with the given input arguments.
%
%      DEMO('Property','Value',...) creates a new DEMO or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before demo_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to demo_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help demo

% Last Modified by GUIDE v2.5 23-Sep-2018 10:31:19

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @demo_OpeningFcn, ...
                   'gui_OutputFcn',  @demo_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before demo is made visible.
function demo_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to demo (see VARARGIN)

% Choose default command line output for demo
%********程式碼編寫***********


load('newData.mat');
set(handles.uitable1,'Data',newData);


%**************************************************
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes demo wait for user response (see UIRESUME)
% uiwait(handles.figure1);


function uitable1_CreateFcn(hObject, eventdata, handles, varargin)

handles.output = hObject;
guidata(hObject, handles);


% --- Outputs from this function are returned to the command line.
function varargout = demo_OutputFcn(hObject, eventdata, handles) 
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;


% --- Executes on button press in addEle.
function addEle_Callback(hObject, eventdata, handles)
% hObject    handle to addEle (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%***********程式碼編寫****************
%點選 增加後彈出 對話方塊
prompt ={'時間段','買電(元/KWh)','賣電(元/KWh)'}; %對話方塊內容提示
title = '請輸入資料';    %對話方塊標題
lines = [1,1,1]; %設定輸入框行數
def = { '正常','1.2','0.5'}; %預設值
tab = inputdlg(prompt,title,lines,def);  %對話方塊設定
newrow1 = tab{1};  %對話方塊第一行內容
newrow2 = str2num(tab{2}); %對話方塊第二行內容
newrow3 = str2num(tab{3}); %對話方塊第三行內容
newArray = {newrow1, newrow2, newrow3}; %儲存在新的矩陣中
oldData = get(handles.uitable1,'Data') %儲存原來的資料
newData = [oldData;newArray];  %新的資料來源
set(handles.uitable1,'Data',newData);  %顯示到表格中
%handles.tabale = newData;
save('newData.mat','newData'); %把資料永久性儲存，方便下次使用





% --- Executes on button press in delEle.
function delEle_Callback(hObject, eventdata, handles)
% hObject    handle to delEle (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%arr=get(handles.uitable1,'Data')
hangIndex = handles.hangIndex;  %獲取選擇以後傳入的 行索引
newData = get(handles.uitable1,'Data');  %獲取表格資料矩陣
newData(hangIndex,:) = [];   %刪除選中的某行資料
set(handles.uitable1,'Data',newData);  %顯示到表格中
save('newData.mat','newData');  %刪除以後，儲存一次資料


% --- Executes when selected cell(s) is changed in uitable1.
function uitable1_CellSelectionCallback(hObject, eventdata, handles)
% hObject    handle to uitable1 (see GCBO)
% eventdata  structure with the following fields (see MATLAB.UI.CONTROL.TABLE)
%	Indices: row and column indices of the cell(s) currently selecteds
% handles    structure with handles and user data (see GUIDATA)
newData = get(hObject,'Data'); %獲取資料矩陣
hang = eventdata.Indices;  %獲取行索引
hangIndex = hang(1);  %行索引賦值
handles.hangIndex = hangIndex;  %把行索引新增到結構體
guidata(hObject, handles);  %更新結構體