![]() ![]() Neat! With very little effort, I had a script which launches the Notepad application as an Administrator, triggering UAC This resulted in the following MATLAB code: proc = () The comment on the third line needed to be preceded with % and not //.The second and third lines needed their strings surrounded by single quotes instead of double quotes.Further, the C# new keyword is not needed. Not needed in the variable declaration (that is, the left side of the =). MATLAB is implicitly typed, so the type name is I was not sure what that meant exactly, but I didn’t really need to know. The first line creates a variable of type.Help of the MATLAB Code Analyzer (those wavy red and orange lines in the editor), I was able to get to valid MATLAB code in maybe a minute. The first thing I needed to do was make some small syntax changes to turn this C# program into a MATLAB program. But, the code was very readable, so I decided to drop the code into MATLAB and see if I could make it work. At first, this gave me some pause, as I’d never used C# or. NET provides facilities to do this, and found source code in C#/.NET (on the English-language Wikipedia page for UAC, of all places) that demonstrates how to do it. I knew of no way to do this in MATLAB, so like anyone, I used Google to find programmatic ways to start a process as anĪdministrator. So, all I really needed to figure out was how to invoke a process as an Administrator. = system(command) Finding a C#/.NET solution These are the relevantĬommand = sprintf('"%s" /wait /regserver /r quit'. Got me wondering, is there a way to invoke UAC from within MATLAB, avoiding the need to run MATLAB as a whole as an Administrator?Įxamining the implementation of REGMATLABSERVER shows that it works by simply invoking a second instance of MATLAB with a special command line switch. The work-around is easy enough - run MATLABĪs an Administrator (right-click on the MATLAB Start Menu icon) and register from within that privileged MATLAB. As it turns out, REGMATLABSERVER in its current form does not invoke UAC and will simply fail to register MATLAB. Under Windows 7 or Windows Vista, registering isĪn Administrator-level operation that will cause User Account Control (UAC) to bring up a dialog box prompting the user toĬonfirm the action. Used by Spreadsheet Link EX to enable live data transfer from Microsoft Excel to MATLAB (Even if you don’t know or care about what these things are,īear with me, as much of what we’re discussing is generally applicable). It registers MATLAB as an Automation server, so that it can be controlled by other applications. The other day, I was experimenting with the MATLAB function REGMATLABSERVER. It was a very positive experience, so I thought I’d share my story in this blog post. NET, it was only very recently that I had enough motivation to invest it learning about NET library, but personally being a newbie to. Library for all kinds of general-purpose programming tasks, from networking and security, to file parsing. NET is a software framework for developing applications on Microsoft Windows.
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