C# GUI

Some Basic Controls

Label is a control in which icons or uneditable text is displayed.

Textbox is a control in which the user inputs data from the keyboard. This area also can display information.

Button is a control that triggers an event when clicked.

CheckBox is a control that is either selected or unselected.

ComboBox is a drop-down list of items from which the user can make a selection

either by clicking an item in the list or by typing into a box.

ListBox is a control in which a list of items is displayed. The user can make a

selection from the list by clicking on any item. Multiple elements can be selected.

Panel is a container control in which controls can be placed.

PictureBox is a control that allows the user to display images.

 

Label: common properties

 and events

Description

 

Common properties

 Font

Text

TextAlign

 

The font of text to be displayed on the label

The text of the label

The alignment of the text(left, center, right, bottom, middle, top)

TextBox: common properties and events

Description

 

Common properties

Font

Text

Multiline

 

ReadOnly

 

The font of text to be displayed on the textbox

The text of the textbox

If true, the textbox can accept multi lines of text. If false, the textbox accept a single line of text

If true, the text of the textbox cannot be edited. False is the default value of the control.

Common events

Keypress

 

TextChanged

 

This event is triggered when the keyboard is pressed.

This event is triggered when the text of the textbox is changed.

Button: common properties and events

Description

 

Common properties

Text

 

The text displayed on the control

 

Common events

Click

 

This event is triggered when the button is click.

 

CheckBox: common properties and events

Description

Common properties

Checked

Text

Common events

CheckedChanaged

 

 

Indicates whether the checkbox is checked

The text displayed on the right of the checkbox

 

This event is triggered when the checkbox is checked or unchecked.

ComboBox: common properties and events

Description

Common properties

Items

 

The collection of items of the combobox

Common events

SelectedIndexChanged

 

This event is triggered when an item of the combobox is selected.

ListBox: common properties and events

 

Common properties

Items

 

The collection of items of the listbox

Common events

SelectedIndexChanged

 

This event is triggered when an item of the listbox is selected.

Panel: common properties and events

Description

Common properties

AutoScroll

 

BorderStyle

 

Indicates whether scroll bars appear when the panel is not big enough to contain controls.

 Sets the border of the panel.

 

PictureBox: common properties and events

Description

Common properties

Image

SizeMode

 

Set sthe image to display in the picturebox.

Controls image sizing and positioning (Values: Normal, StretchImage, AutoSize, CenterImage).

Common events

Click

 

This event is triggered when the picturebox is clicked.


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