GUI handles structure and assignment checking

Question

Z Chen 2013-10-17

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/90544-gui-handles-structure-and-assignment-checking

关闭： MATLAB Answer Bot 2021-8-20

Not sure my question posted or not. the Screen just went away. 1. Could someone tell me the meaning of the numbers after each tag? handles =

                figure1: 198.0060
                   Exit: 36.0073
               Continue: 35.0071
              unitgroup: 31.0059
               uipanel1: 23.0066
                  reset: 199.0060
            productName: 34.0068
                 text17: 33.0072
             hintMthDef: 32.0077
            hintsSrcDir: 30.0059
                spectra: 29.0059
                dirName: 28.0059
                 text19: 27.0057
                 text21: 26.0057
           NumSpecFiles: 25.0057
    fileSourceSelection: 24.0057
                 output: 198.0060

2. How can check if a tag assigns a value or not. For example, after GUI ops, handles becomes the following. For example, productpath has changed. But I am not sure how to tell the difference. handles =

                figure1: 198.0060
                   Exit: 36.0073
               Continue: 35.0071
              unitgroup: 31.0059
               uipanel1: 23.0066
                  reset: 199.0060
            productName: 'yyy zzz'
                 text17: 33.0072
             hintMthDef: 32.0077
            hintsSrcDir: 30.0059
                spectra: 'data1.txt'
                dirName: 'C:\research\project1\'
                 text19: 27.0057
                 text21: 26.0057
           NumSpecFiles: 25.0057
    fileSourceSelection: 24.0057
                 output: 198.0060
            productPath: {'C:\research\product1\'}
           numSpecFiles: 4