WinForm Form Basic Properties

A form is a visual interface for a program to interact with a user, a form is an object, a form class defines a template that generates a form, and a form is instantiated by instantiating a form class. The form class defined in the System.Windows.Forms namespace of the NET Framework class library is the base class for all form classes.

Common Properties:

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Layout:

autoscroll: Scroll bar is displayed when the content of the control exceeds the visible area;

Autosize: Whether the window is automatically adjusted when the contents of the control are exceeded;

Location: The coordinates of the upper-left corner of the control relative to its container;

startposition: The position of the window, center, etc.,centerscreen-Center,Manual-the upper left corner of the screen;

maximumsize: The maximum size to which the form can be adjusted;

minimumsize: The minimum size to which the form can be adjusted;

padding : The internal margin of the control;

Size: Window sizes;

WindowState : Running state, running up to minimize the maximum;

Window style:

ControlBox : The maximum minimum close button in the upper-left or upper-right corner of the form;

icon: Set the icons in the upper left corner of the form, only the ICO file;

MaximizeBox : Controls whether the Maximize button is available;

MinimizeBox : Controls whether the minimized button is available;

HelpButton: Help window (displayed only if no Maximize button and minimize button are present);

Opacity: transparency;

Showicon: Whether to display the upper left corner icon;

ShowInTaskbar : Whether to display the form in the Windows taskbar;

topmost : Topmost window, always on top

transparencykey: Which color is the color to display transparently, usually used to make transparent form

Design:

name: The class name of the form class;

Data:

Tag -user-defined data associated with the object;

Appearance:

backgroundimage : Background image;

backgroundimagelayout : background picture layout;

BackColor: Background color;

cursor : mouse style;

FormBorderStyle : Border style;

Text: title bar text;

Miscellaneous:

AcceptButton : "Accept button", each time the user presses the ENTER key is equivalent to click this button;

CancelButton : "Cancel button", each time the user presses the ENTER key is equivalent to click this button;

WinForm Form Basic Properties