I want to design a can hold down the CTRL key while the program is run of multiple controls, someone can give provide some ideas?

CodePudding user response:

Is selected to multiple, typo, khan

CodePudding user response:

I do not know what your selected refers to a specific, response CTRL button selected but actually is to add a control condition, such as to modify the tag for a specific value, and then display a change of color,

CodePudding user response:

Selected at the outer edge of the control (border) draw a eye-catching logo to represent selected, and then use an array or list to save these controls the name or the control itself, so that the follow-up of these "selected" control for processing,