Matlab Actxserver：我如何终止由actxserver在matlab中打开的进程

问题描述

我想在MATLAB中打开和关闭Excel文件。
我尝试过，但关闭过程失败与

I want to open and close an Excel file in MATLAB.I have tried the code below, but it failed on closing process with actxserver

h.WorkBooks.Item(wbkname).Close;

这里是我的问题的代码，我如何能终止excel文件？

here is my code for this issue, how can I terminate the excel file?

.Quit
.delete

b $ b

我也试图通过VBA子模块关闭excel文件，但它给我一个错误消息：

I also tried to close excel file via VBA sub-module, but it gives me an error message:

fullFileName  = [pwd '\KOSPI200_1월.xlsm'];
excel = actxserver('Excel.Application');
file = excel.Workbooks.Open(fullFileName);
excel.Run('jongho_bot_initial');
excel.Run('jongho_bot_loop',2);

推荐答案

下面是一个创建新电子表格，一些值，保存文件并退出。 Excel进程在最后完全终止。

Here is an example that creates a new spreadsheet, write some values, save the file and exit. The Excel process is cleanly terminated at the end.

% create Excel COM server
excel = actxserver('Excel.Application');
excel.Visible = true;  % make the window visible

% create new workbook
wb = excel.Workbooks.Add();

% get "Sheet1" and activate it
sheet = wb.Sheets.Item(1);
sheet.Activate();

% select a 5x5 range, and fill it with some numeric values
sheet.Range('A1:E5').Value = num2cell(magic(5));

% save spreadsheet file
excel.DisplayAlerts = false;  % overwrite file without prompts
wb.SaveAs(fullfile(pwd(),'myfile.xlsx'));

% close spreadsheet
wb.Close(false);

% quit Excel
excel.Quit();

% delete handles and clear variables
delete(excel);
clear sheet wb excel

您可能还需要设置，如果您希望在没有用户交互的情况下在后台执行自动化：

You might additionally want to set certain properties appropriately, if you want the automation to be performed in the background with no user interaction:

excel.Visible = false;         % invisible Excel window
excel.ScreenUpdating = false;  % turn off screen update to run faster
excel.Interactive = false;     % non-interactive mode, with no keyboard/mouse
excel.DisplayAlerts = false;   % no prompts or alert messages
excel.UserControl = false;     % object freed when reference count reaches zero

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