countour map the "excel value", display it at "specific axes" and get the "level value" of cursormode with display at "editbox"

How i can show the contour map of excel at specific axes ?? then how can i get the level value from cursormode, then display it at editbox ?? here's are my coding :

B = get(handles.uitable2,'Data'); %copy data from table, uitable2 [C,h] = contourf(B); %countour map the excel in 2D with handles set(h,'LineWidth',2) %handles line width with "2"

please do the next step command for my questions... URGENT

[Walter Roberson]

Duplicates https://www.mathworks.com/matlabcentral/answers/327960-how-get-value-at-pos-3-position-by-using-datacursormode-on-in-axes