VISUAL BASIC
Common Events in Visual Basic Controls
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Programming Programming language semantics and syntax are used when constructing an application. Thus, programming requires knowledge of application domains, algorithms and programming language expertise. Programming language logic differs by developer. From a high level, good code can be evaluated with factors
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2018/2019
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VISUAL BASIC
Common Events in Visual Basic Controls
Change -the user modifies text in a combo box or text box. Click -the user clicks the primary mouse button on an object. DblClick -the user double-clicks the primary mouse button on an object.
KeyDown -the user presses a keyboard key while an object has focus. KeyUp -the user releases a keyboard key while an object has focus. LostFocus -object loses focus KeyPress -the user presses and releases a keyboard key while an object has focus.
MouseDown -the user presses any mouse button while the mouse pointer is over an object. MouseMove -the user moves the mouse pointer over an object. MouseUp -the user releases the button while the mouse pointer is over an object.
Common Methods of Visual Basic Move -changes an object positions in response to a code request. Drag -handles the execution of a drag- and-drop operation by the user.
SetFocus -gives focus to the object specified in the method call ZOrder -determines the order in which multiple objects appear onscreen