Thursday, November 28, 2019

Visual Basic Toolbox Controls Essay Example

Visual Basic Toolbox Controls Essay The Toolbox Controls The Toolbox window holds all of the controls available to your VB. NET programs. Basic Controls First, let’s focus on the basic controls that are used in most programs. These controls are so essential that VB. NET would be utterly useless without them 1- Button The Button control is a key ingredient for an effective user interface. Buttons are normally found on the main form of a program and are used to perform tasks or bring up additional forms for the user. Notable Properties Important Properties of Button1 from Properties  Window: Appearance Appearance  section of the properties  window  allows us to make changes to the  appearance  of the Button. With the help of   BackColor  and  Background Image  properties we can set a background color  and a background image to the button. We set the font color and font style for the text that appears on button with  ForeColor  and the  Font  property. We change the appearance  style of the button with the  FlatStyle  property. We can change the text that appears on button with the  Text  property and with the  TextAlign  property we can set where on the button the text should appear from a predefined set of options. Behavior We will write a custom essay sample on Visual Basic Toolbox Controls specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Visual Basic Toolbox Controls specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Visual Basic Toolbox Controls specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Notable Behavior properties of the Button are the  Enabled  and  Visible  properties. The Enabled property is set to True by default which makes the button enabled and setting its  property to  False makes the button Disabled. With the Visible property we can make the Button Visible or Invisible. The default value is set to True and to make the button Invisible set its property to  False. Layout With the  Location  property you can change the location of the button. With the Size property you can set the size of the button. 2- CheckBox The CheckBox control is a Boolean control that can be set to true or false. When the control’s value is true, the check box will be filled with a small x. Notable Properties Important properties of the  CheckBox  in the  Appearance  section of the properties  window  are: Appearance: Default value is Normal. Set the value to Button if you want the  CheckBox  to be  displayed  as a Button. BackgroundImage: Used to set a  background image  for the  checkbox. CheckAlign: Used to set the  alignment  for the  CheckBox  from a predefined list. Checked: Default value is False, set it to True if you want the  CheckBox  to be  displayed  as checked. CheckState: Default value is Unchecked. Set it to True if you want a check to appear. When set to Indeterminate it displays a check in gray background. FlatStyle: Default value is  Standard. Select the value from a predefined list to set the style of the  checkbox. 3- Label The Label control is used to display static labels on a form that generally don’t change while a program is running. The labels are commonly used alongside TextBox controls to describe the information sto red in the TextBox 4- LinkLabel The LinkLabel control is a specialized version of the Label control, which includes an Internet hyperlink so that when you click the label, the link is opened in the default Web browser (or e-mail program). RadioButton The RadioButton control is useless by itself because a mouse click can only set the value to true, not false (as is the case with CheckBox). RadioButton controls are only useful if two or more are placed together on a form or other container (such as a GroupBox), because they reflect a multiple-choice value as indicated by the selected con trol, not an individual true/false value. Notable Properties Important properties of the RadioButton in the  Appearance  section of the properties  window  are: Appearance: Default value is Normal. Set the value to Button if you want the RadioButton to be  displayed  as a Button. BackgroundImage: Used to set a  background image  for the RadioButton. CheckAlign: Used to set the  alignment  for the RadioButton from a predefined list. Checked: Default value is False, set it to True if you want the RadioButton to be  displayed  as checked. FlatStyle: Default value is  Standard. Select the value from a predefined list to set the style of the RadioButton. TextBox The TextBox control is a multi-purpose keyboard input and text output control capable of displaying multiple lines of text with automatic word wrapping. Some Notable Properties: Some important properties in the Behavior section of  the Properties  Window  for  TextBoxes. Enabled: Default value is True. To disable,  set the  property to  False. Multiline: Setting this  property to  True makes the TextBox multiline which allows to accept multiple lines of text. Default value is False. PasswordChar: Used to set the password character. The text displayed in the TextBox will be the character set by the user. Say, if you enter *,   the text that is entered in the TextBox is displayed as *. ReadOnly: Makes this TextBox readonly. It doesnt allow to enter any text. Visible: Default value is True. To hide it set the  property to  False. Important properties in the  Appearance  section TextAlign: Allows to align the text from three possible  options. The default value is left and you can set the  alignment  of text to right or center. Scrollbars: Allows to add a  scrollbar  to a Textbox. Very useful when the TextBox is multiline. You have four  options  with  this property. Options  are are None, Horizontal, Vertical and Both. Depending on the size of the TextBox anyone of those can be used

Sunday, November 24, 2019

Villains in Shakespeare essays

Villains in Shakespeare essays When reading a story, people tend to identify with the hero. They like to think of themselves as heroes in their own lives and the success of a hero in a story makes them feel better about their chances of success in their own lives. However, a hero is only as great as the obstacle he can overcome. The obstacle can be a natural disaster or even a wild animal but it is a human villain who himself develops and changes as the story unfolds that can be the most challenging, and therefore interesting obstacle to overcome. In fact, it is the villain who makes the story exciting. What is a story without a villain? For example, what would the story of Cinderella be without the ever-present evil of Cinderellas wicked stepmother and stepsisters. And the ending of the story would be much less satisfying if the prince did not have to run all over town, shoe in hand to find his true love. We would never have come to know and love the seven dwarfs if Snow White wouldnt have been kicked out of the house by her jealous stepmother. It is the villain who moves and compels the story. It is the villain who provides the conflict that in turn sets the story into motion. As George W. Williams says of Iago ...The most energetic of the number and because of that energy... the most interesting (Williams, 96). It seems that many of the best theatrical moments go to these shadowy figures. There are many characteristics that define a villain. Shakespeare does an outstanding job of creating tremendously well developed villains, the type of villains that you love to hate. I will use two of Shakespeares most famous villains, Iago and Claudius, to examine the character and function of villains in a drama. For one, villains are self-serving. These egocentric characters place their own interests above the interest of others. They refuse to accept the idea of a higher morality and pursue their own end...

Thursday, November 21, 2019

Psychology research paper Essay Example | Topics and Well Written Essays - 1750 words

Psychology research paper - Essay Example (Bruens 1998, 25) Charlotte Perkins Gilman is also believed to have described herself and her own psychopathic state in her story The yellow wallpaper. Many eminently creative individuals have been retrospectively diagnosed with mood disorders, suggesting relationships between creativity and affective disorders. Jamison (1989) described several research paradigms used to study relationships between mood disorders and creativity. A common approach uses historical and biographical studies to provide anecdotal evidence for high rates of affective illness in eminently creative individuals, suggesting artists and writers may have a 2-3-fold more psychosis, mood disorders and suicide compared to people in less creative professions. (Simeonova et. al 2005) Basing on the research conducted by Andreasen who studied for over fifteen years the members of the writing workshop at the Iowa University, K. Jamison who studied 47 British writers and artists, A. M. Ludwig who had done a biographical survey of 1,005 important 20th-century writers, artists and other creative people, etc. M. Ingram states that '[t]he writers had a substantially higher rate of mental illness, predominantly affective, with a tendency towards bipolar attacks'. (Ingram 2001) The study of Guastello et. al showed that cyclothymia is extremely highly represented among creative people. (2004) Different studies have demonstrated "relationships between creativity and bipolar disorder (BD) in individuals, and suggested familial transmission of both creativity and BD". (Simeonova et. al 2005) Hershman and Lieb researched "the often turbulent lives and careers" of talented people, linking their psychological state and manic depression they suffered from to their creativity, and demonstrating "how manic-depressive disorder often becomes the essential difference between talent and genius and offers insights into the obstacles and problems this illness posed for highly creative people in all fields". (Hershman & Lieb 1998) As it can be clearly seen, there are two basic approaches to investigating the psychic states of writers establishing the connection between their creativity and mood disorders, one being based predominantly upon their biographies and other records of their lives, and another - on assessing living creative people. Yet, we presume that one more approach might prove effective as far as researching the link between bipolar disorder and creativity is concerned, and namely - textual analysis of the works of writers. In our research we are planning to concentrate on the works of Virginia Woolf. Modern science being anthropocentric, literary text should be studied taking into account social and psychological peculiarities of its author. Thus, we presume that the evidence for the writer's state can be collected from her texts, above all novels and essays. Manic-depressive disorder is a disease that usually reveals itself in periodic changes of manic and depressive phases separated from each other by