Self-pondering a few meanings, but also hope that we have a lot of advice, thank you:
"1" Double-click the form: will enter the private void Form1_Load (object sender, EventArgs e) editing interface;
"2" load: In its internal code written, at the beginning of loading the form, the corresponding action will be displayed, the corresponding content;
3 Click: Select a control----Properties----Event---Click to edit the action after entering;
"4" Double-click: For some controls, double-click just like a shortcut, does not necessarily mean that the control has a double-click this event will occur;
"5" Property: Explains the control's own properties, such as the size of a cat, color;
"6" Event: What we are going to do with the control is implemented by the code in the event, such as letting the cat pick up the ball back.
Description of several operations and nouns