Tuesday, March 17, 2020
VB.NET LinkLabel Component Tutorial
VB.NET LinkLabel Component Tutorial LinkLabel, new in Visual Basic .NET, is a standard control that lets you embed web-style links in a form. Like a lot of VB.NET controls, this one doesnt do anything that you couldnt do before ... but with more code and more trouble. For example, VB 6 had the Navigate (and Navigate2 when the first one proved inadequate) methods that you could use with a URL text string to call a web page. LinkLabel is much more convenient and trouble free than older techniques. But, in sync with .NET architecture, LinkLabel is designed to be used with other objects to do the whole job. You still need to use a separate command to start an email or browser for example. Example code is included below. The basic idea is to put the email address or web URL into the Text property of a LinkLabel component, then when the label is clicked, the LinkClicked event is triggered. There are well over a hundred methods and objects available for the LinkLabel object including properties to handle everything you might want to do with a link like changing the color, text, position, how it behaves when you click it ... whatever! You can even check mouse buttons and positions and test whether the Alt, Shift, or Ctrl keys are pressed when the link is clicked. A list is shown in the illustration below: Click Here to display the illustrationClick the Back button on your browser to return An object with a really long name is also passed to this event: LinkLabelLinkClickedEventArgs. Fortunately, this object is instantiated with the nice short name used for all event arguments, e. The Link object has more methods and properties. The illustration below shows the event code and the Link object. Click Here to display the illustrationClick the Back button on your browser to return You will normally use the Text property of the Link object to get a URL or email address and then pass this value to System.Diagnostics.Process.Start. To bring up a web page ... System.Diagnostics.Process.Start(http://visualbasic.about.com) To start an email using the default email program ... System.Diagnostics.Process.Start(mailto: visualbasicaboutguide.com) But youre really limited only by your imagination in using the five overloads of the Start method. You could, for example, start the Solitaire game: System.Diagnostics.Process.Start(sol.exe) If you put a file in the string field, then the default processing program for that file type in Windows will kick in and process the file. This statement will display MyPicture.jpg (if its in the root of drive C:). System.Diagnostics.Process.Start(C:MyPicture.jpg) You can use the LinkLabel almost like a button by simply putting any code you like in the LinkClicked event instead of the Start method. The investigation of the hundred or so other possibilities is wa-a-a-y beyond the scope of this article, but here are a few examples to get you started. One new concept used in LinkLabel is the idea that there can be multiple links in a LinkLabel and theyre all stored in a LinkCollection type. The first element, Links(0), in the collection is created automatically although you can control what it is using the LinkArea property of LinkLabel. In the example below, the Text property of LinkLabel1 is set to FirstLink SecondLink ThirdLink but only the first 9 characters are specified as a link. The Links collection has a Count of 1 because this link was added automatically. To add more elements to the Links collection, just use the Add method. The example also shows how ThirdLink can be added as an active part of the link. Click Here to display the illustrationClick the Back button on your browser to return Its easy to associate different targets with the different parts of the Link Text. Just set the LinkData property. To make FirstLink target the About Visual Basic web page and ThirdLink target the main About.Com web page, simply add this code to the initialization (the first two statements are repeated from the illustration above for clarity): LinkLabel1.LinkArea New LinkArea(0, 9)LinkLabel1.Links.Add(21, 9)LinkLabel1.Links(0).LinkData http://visualbasic.about.comLinkLabel1.Links(1).LinkData about.com You might want to do something like this to customize links for different users. You could use code to make one group of users go to a different target than another group. Microsoft saw the light about hyperlinks with VB.NET and included everything you might want to do with them.
Sunday, March 1, 2020
That Annoying New Verb disrespect
That Annoying New Verb disrespect That Annoying New Verb ââ¬Å"disrespectâ⬠That Annoying New Verb ââ¬Å"disrespectâ⬠By Maeve Maddox Reader Erica Richards, commenting on the post about the abomination ââ¬Å"a few stuff,â⬠was not so sanguine as I about teenagers outgrowing appalling usage: The trend Im seeing is that poor grammar habits are not only perpetuated into adulthood, but can be treated as an accepted form of speech used on TV or the radio. I suspect that eventually it is accepted as proper grammar . . . The most notable example is the current vernacular use of ââ¬Å"disrespectâ⬠as a verb, as in he disrespected me. à Sounds like nails on a blackboard to me, however, its all over the media. Well, I feel the same way about disrespect used as a verb. It flies all over me when I hear it and I was about to write a post about how ridiculous, unidiomatic and unnecessary the usage is. Before I did, however, I looked it up in the OED. I didnââ¬â¢t expect to find it or, if it was there, I expected it to be labeled an Americanism. This is what I found. disrespect: v. trans. The reverse of to respect; to have or show no respect, regard, or reverence for; to treat with irreverence. Hence disreï ¿ ¼spected ppl. a., -ing vbl. n. Not only is disrespect in the OED as a verb, its use as a verb goes back to the seventeenth century. 1614 WITHER Sat. to King, Juvenilia (1633) 346 Here can I smile to see..how the mean mans suit is dis-respected. 1633 BP. HALL Hard Texts N.T. 11 If he love the one he must disrespect the other. 1683 CAVE Ecclesiastici 231 (Basil) To honor him, and dis-respect his Friend, was to stroke a mans head with one hand, and strike him with the other. 1706 HEARNE Collect. 26 Apr., He was disrespected in Oxford by several men who now speak well of him. 1852 L. HUNT Poems Pref. 27 As if..sorrow disrespected things homely. 1885 G. MEREDITH Diana I. 257 You will judge whether he disrespects me. Some of us may feel that ââ¬Å"disrespectâ⬠as a verb is a despicable neologism, but it isnââ¬â¢t. Erica, your observations about the way incorrect usage filters into the media are valid, but it looks as if weââ¬â¢ll have to bite the bullet on disrespect as a verb. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:20 Great Similes from Literature to Inspire You"Owing to" vs "Due to"15 Names and Descriptions of Effects
That Annoying New Verb disrespect
That Annoying New Verb disrespect That Annoying New Verb ââ¬Å"disrespectâ⬠That Annoying New Verb ââ¬Å"disrespectâ⬠By Maeve Maddox Reader Erica Richards, commenting on the post about the abomination ââ¬Å"a few stuff,â⬠was not so sanguine as I about teenagers outgrowing appalling usage: The trend Im seeing is that poor grammar habits are not only perpetuated into adulthood, but can be treated as an accepted form of speech used on TV or the radio. I suspect that eventually it is accepted as proper grammar . . . The most notable example is the current vernacular use of ââ¬Å"disrespectâ⬠as a verb, as in he disrespected me. à Sounds like nails on a blackboard to me, however, its all over the media. Well, I feel the same way about disrespect used as a verb. It flies all over me when I hear it and I was about to write a post about how ridiculous, unidiomatic and unnecessary the usage is. Before I did, however, I looked it up in the OED. I didnââ¬â¢t expect to find it or, if it was there, I expected it to be labeled an Americanism. This is what I found. disrespect: v. trans. The reverse of to respect; to have or show no respect, regard, or reverence for; to treat with irreverence. Hence disreï ¿ ¼spected ppl. a., -ing vbl. n. Not only is disrespect in the OED as a verb, its use as a verb goes back to the seventeenth century. 1614 WITHER Sat. to King, Juvenilia (1633) 346 Here can I smile to see..how the mean mans suit is dis-respected. 1633 BP. HALL Hard Texts N.T. 11 If he love the one he must disrespect the other. 1683 CAVE Ecclesiastici 231 (Basil) To honor him, and dis-respect his Friend, was to stroke a mans head with one hand, and strike him with the other. 1706 HEARNE Collect. 26 Apr., He was disrespected in Oxford by several men who now speak well of him. 1852 L. HUNT Poems Pref. 27 As if..sorrow disrespected things homely. 1885 G. MEREDITH Diana I. 257 You will judge whether he disrespects me. Some of us may feel that ââ¬Å"disrespectâ⬠as a verb is a despicable neologism, but it isnââ¬â¢t. Erica, your observations about the way incorrect usage filters into the media are valid, but it looks as if weââ¬â¢ll have to bite the bullet on disrespect as a verb. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:20 Great Similes from Literature to Inspire You"Owing to" vs "Due to"15 Names and Descriptions of Effects
That Annoying New Verb disrespect
That Annoying New Verb disrespect That Annoying New Verb ââ¬Å"disrespectâ⬠That Annoying New Verb ââ¬Å"disrespectâ⬠By Maeve Maddox Reader Erica Richards, commenting on the post about the abomination ââ¬Å"a few stuff,â⬠was not so sanguine as I about teenagers outgrowing appalling usage: The trend Im seeing is that poor grammar habits are not only perpetuated into adulthood, but can be treated as an accepted form of speech used on TV or the radio. I suspect that eventually it is accepted as proper grammar . . . The most notable example is the current vernacular use of ââ¬Å"disrespectâ⬠as a verb, as in he disrespected me. à Sounds like nails on a blackboard to me, however, its all over the media. Well, I feel the same way about disrespect used as a verb. It flies all over me when I hear it and I was about to write a post about how ridiculous, unidiomatic and unnecessary the usage is. Before I did, however, I looked it up in the OED. I didnââ¬â¢t expect to find it or, if it was there, I expected it to be labeled an Americanism. This is what I found. disrespect: v. trans. The reverse of to respect; to have or show no respect, regard, or reverence for; to treat with irreverence. Hence disreï ¿ ¼spected ppl. a., -ing vbl. n. Not only is disrespect in the OED as a verb, its use as a verb goes back to the seventeenth century. 1614 WITHER Sat. to King, Juvenilia (1633) 346 Here can I smile to see..how the mean mans suit is dis-respected. 1633 BP. HALL Hard Texts N.T. 11 If he love the one he must disrespect the other. 1683 CAVE Ecclesiastici 231 (Basil) To honor him, and dis-respect his Friend, was to stroke a mans head with one hand, and strike him with the other. 1706 HEARNE Collect. 26 Apr., He was disrespected in Oxford by several men who now speak well of him. 1852 L. HUNT Poems Pref. 27 As if..sorrow disrespected things homely. 1885 G. MEREDITH Diana I. 257 You will judge whether he disrespects me. Some of us may feel that ââ¬Å"disrespectâ⬠as a verb is a despicable neologism, but it isnââ¬â¢t. Erica, your observations about the way incorrect usage filters into the media are valid, but it looks as if weââ¬â¢ll have to bite the bullet on disrespect as a verb. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:20 Great Similes from Literature to Inspire You"Owing to" vs "Due to"15 Names and Descriptions of Effects
Thursday, February 13, 2020
Business law environment Essay Example | Topics and Well Written Essays - 1500 words
Business law environment - Essay Example Thus, both Andrew and Ivor are principals with respect to third parties, agents with respect to each other, and have equal rights and duties owing from being part of a fiduciary relationship. 2 The inherent fiduciary nature of partnership entails that good faith characterise all the actions of both Andrew and Ivor relative to Hi-Tek Kitchenware transactions. This is because in a fiduciary relationship a partner is entrusted with the obligation to act for the benefit of the other, implying that Andrew must act for the benefit of Ivor and Ivor, on the hand, must act only, in transactions related to the firm, with the benefit of Andrew in mind. Thus under ss 28 to 30 of PA 1890, the duties and obligations of partners all embrace this element. In the duty of disclosure, under s 28 of the said Act, obligates a partner to reveal all and every transaction that he entered into in behalf of the other partners. 3 Both Andrew and Ivor therefore, are required under this provision of the Act to disclose to each other all transactions and negotiations they entered into in their capacity as agent of each other. In the landmark case, for example, of Law v. Law 4 a partner offered to purch ase another partnerââ¬â¢s share of the firm to which the latter accepted. He found out belatedly however, after the sale, that the partner to whom he sold his share had failed to disclose certain assets of the firm. When the case was brought to court, the latter held that the duty to disclose is an obligation that each partner must carry out although in this case, the sale was not annulled because it turned out that the selling partner had agreed to a sale without prior disclosure. 5 Another duty of a partner to each other is the duty to account which comes under s 29 of PA 1890. Under the said section, Andrew and Ivor are duty-bound to account to each other all profits or benefits of any kind they gained from all
Saturday, February 1, 2020
Research in Psychology Mozart Effect Essay Example | Topics and Well Written Essays - 2500 words
Research in Psychology Mozart Effect - Essay Example The third group was the control group and was subjected to no music at all. The first group was tested for the alternative hypothesis and was reported to demonstrate a higher level of success result on the memory test scores whereas the members of the second group lagged behind in performing well on the memory test scores. However, in addition to this, the positive effect of rock music has been tracked and noticed which has then been incorporated and discussed in the study. The Mozart's effect was first coined by Alfred Tomatis who observed that Mozart's music created the greatest healing effect on human body. His proposition was that listening to the composition of Mozart can enhance the general intellect level in human beings along with sharpening of the spatial understanding skills and capabilities. For quite some time, the discipline of mind that is psychology has developed independently by divorcing itself from the science of the brain networking and its functioning, that is neuroscience. Psychologists have always been interested in our mental functioning and their capacities with special interest and focus on how we learn, remember, and imagine. The interest of neuroscientists in the development and functioning of brain has led to the furthering of studies which now encompass our mental software from the brain along with the working and performance of our neural hardware. Don Campbell in his book The Mozart Effect: Tapping the Power o... Don Campbell in his book The Mozart Effect: Tapping the Power of Music to Heal the Body, Strengthen the Mind and Unlock the Creative Spirit has stressed on the positive effects on the vocal, emotional and general skills related to spatial intelligence in direct correlation with Mozart's effect. In addition, he has talked about the outcomes on improved concentration and memory, enhanced creative progression of the right-brain and strengthening in common intuitive thinking skills. Background Information on the Topic It is believed that Mozart's music serves as a carrier, in that we use its beat or melody to help encode the content for relaxation and elation. Later on Rauscher, K.Y. and Shaw (1993) carried out an experiment on the basis of 'Mozart's effect', called the Music and Spatial Task Performance. It was found that the participants who had listened to Mozart's music scored 8-9 point higher as compared to those who either listened to another piece of music or listened to nothing at all. The piece of music used for this study was Mozart's 'Sonata for Two Pianos in D Major, K448'.Campbell (1997) further supported the study. However, this study was criticized by Steele (1999) who had tried to replicate the original study but failed to find any improvements Creation of Essential Question The essential question would be, that is there any presence of a positive cause and effect relationship on the memory status of the students who listen to Mozart's music, as it is propagated in the theory of Mozart's effect. HypothesisThe hypothesis that is to be tested for this study is, "Listening to Mozart's music has no effect on human memory" Review of Literature William Forde Thompson, E. Glenn Schellenberg, Gabriela Husain (2001) have
Friday, January 24, 2020
White Fang Essay -- essays research papers
White Fang During peoples lives they can be influenced due to the emotions and feelings around them. In the book White Fang by Jack London, White Fang is influenced by three different emotions. The first influence on White Fang was the wild. Another influence on White Fang was fear. A third influence on White Fang was pure hatred. These influences can all be related to similar emotions in my life. The wildââ¬â¢s influence on White Fang is similar to influences in my life. The wild influenced White Fang many different ways throughout his life. One way that the wild has influenced White Fang was when he was a young pup and coming out of the cave for the first time, all the sounds and things that he couldnââ¬â¢t understand brought about in him a strange feeling that he would never forget. Another way that the wild influenced White Fang was by calling him out and away from the fires and tents of the Indian Village. "It was like something was calling him, urging him to run free through the meadows and play in the streams, this was the wild and his White Fangs home"(124). This feeling that White Fang was given when he was born, helps to lead him through life and teach him the dangers of the unknown. The third and most dramatic example of the wildââ¬â¢s influence on White Fang happened late in the book after Weedon Scott had met White Fang. White Fang was torn betw een his new found feeling of love and the way of life in the wild that he had enjoyed and mastered throughout his life. This proves the strength that the wild has on the creatures who live in it. The wild has also had a small effect on my life. The wild while not as suvier as the wild in White Fang has shaped me into a nature lover, ever since I was little I would always wonder to my grandparents woods and climb trees and just play there until I was forced to go home. Another example of the wilds influence on myself is by, the constant wanting to leave Monticello and travel down to Kentucky, where we have a house on a lake, so that I can be alone with all the things I have grown to love. The third example of the wilds influence on my life is the constant searching for something new and exciting that I have never done before. These are all ways that the wild has influenced my life. White Fangs dealings with the wild have had a ... ...it. Another way that hatred has influenced me happened last year when a former friend of mine made me and Aaron Newton so made that we took his wakeboard and broke it in half and sank his boots in the bottom of the lake. The third and most dramatic display of hate happened a few years ago when I said a few choice words to my step mom that got me kicked out of my house and sent to live with my mom. This was something that just fueled my hatred for her, by blaming her for what happened and causing the whole deal. These are all examples of how hatred has influenced me on some of the choices I have made during my life. White Fangs dealings with hatred have been somewhat similar to those that I have encountered during my life. White Fang has been influenced in many of the same ways that I have been influenced throughout my life. One of these influences was the wild that pulled on him his whole life. The second was a fear that kept him from enjoying many of lifeââ¬â¢s great things and the third was a pure hatred for several different things during his life. Even though White Fang is not a true story it can still be related to peoples lives today.
Subscribe to:
Posts (Atom)