Contact Form In Html With Captcha Code For Asp
To send us a message or inquiries, please fillout the form below. We will contact you as soon as possible. Thank You InformationWeek. News, analysis and research for business technology professionals, plus peertopeer knowledge sharing. Engage with our community. JQuery Examples and FREE Javascript Code and Plugins, Ajax js, Net js, JQUERY, Prototype, Mootools,html,tooltip css, set html, javscript code, from differents. Simple Logic to Generate Human Verification CAPTCHA Code in CIntroduction. After researching image processing I found this simple logic to generate a CAPTCHA code for human confirmation. This simple image generation using graphics may help the developer to generate a CAPTCHA code in a better way. Concept behind the logic. Using the advantage of graphics, import a custom image into graphics as a draw sheet and render the text and whatever we require to be drawn in the CAPTCHA image. The complexity of the graphics used to generate the image is directly proportional to the complexity of the CAPTCHA image. The following is the C code behind the approach. Form. 1 Form public Form. Initialize. Component generate. Image int value 0 privatevoid generate. Image Random random new. Random get a random instance value random. Next1. 00. 00, 9. Bitmapthis. picture. Box. 1. Width, this. Of Endaro Mahanubhavulu. Box. 1. Height Get a bitmap var font new. FontTimes. New. Roman, 2. System. Drawing. Font. Style. Bold, System. Drawing. Graphics. Unit. Pixel Get a font var graphics Graphics. From. Imageimage Get a graphics with the bitmap image graphics. Draw. Stringvalue. To. String, font, Brushes. Red, new. Point. F0, 0 Add the value in the graphics Pen p new. PenBrushes. Orange, 2. Draw. Linep, new. Point. F0,this. picture. Box. 1. Height, new. Pointthis. picture. Box. 1. Width,0 draw a diagonal line graphics. Draw. Linep, new. Point. F0,0, new. Pointthis. picture. Box. 1. Width, this. Box. 1. Height draw another diagonal line p. Contact Form In Html With Captcha Code For Asp' title='Contact Form In Html With Captcha Code For Asp' />Dispose dispose the pen to avoid memory leak graphics. Smoothing. Mode Smoothing. Mode. Anti. Alias Smoothing the pixel graphics. Text. Rendering. Hint Text. Rendering. Hint. Anti. Alias Smoothing the text rendering because stem width may differ this. Contact Form In Html With Captcha Code For Asp' title='Contact Form In Html With Captcha Code For Asp' />What is ASP. NET ASP. NET stands for Active Server Pages. NET and is developed by Microsoft. ASP. NET is used to create web pages and web technologies and is an. After researching image processing I found this simple logic to generate a CAPTCHA code for human confirmation. This simple image generation using graphics may help. Box. 1. Image image load the image in the picturebox privatevoid button. Clickobject sender, Event. Args e this. Image privatevoid button. Clickobject sender, Event. Args e if this. Box. 1. Text value. To. String Message. Box. ShowLong live TamilMessage. Box. Showthe value you have entered is wrong text. Box. 1. Text String. Empty partialclass. Form. 1 lt summary Required designer variable. System. Component. Model. IContainer components null lt summary Clean up any resources being used. Disposebool disposing if disposing components null components. Dispose base. Disposedisposing region Windows Form Designer generated code lt summary Required method for Designer support do not modify the contents of this method with the code editor. Initialize. Component this. System. Windows. Forms. Button this. Box. 1 new System. Windows. Forms. Picture. Box this. Box. 1 new System. Windows. Forms. Text. Box this. Stealthy Add On Chrome. System. Windows. Forms. Label this. System. Windows. Forms. Button System. Component. Model. ISupport. Initializethis. Box. 1. Begin. Init this. Suspend. Layout button. Location new System. Drawing. Point1. Name button. Size new System. Drawing. Size9. 3, 2. Tab. Index 0 this. Text Enter this. Use. Visual. Style. Back. Color true this. Click new System. Event. Handlerthis. Click picture. Box. 1 this. Box. 1. Location new System. Drawing. Point1. Box. Name picture. Box. Box. 1. Size new System. Drawing. Size9. 3, 2. Box. 1. Tab. Index 1 this. Box. 1. Tab. Stop false text. Box. 1 this. Box. 1. Location new System. Drawing. Point1. Box. Name text. Box. 1 this. Box. 1. Size new System. Drawing. Size9. 3, 2. Box. 1. Tab. Index 2 label. Auto. Size true this. Location new System. Drawing. Point0, 7. Name label. 1 this. Size new System. Drawing. Size1. 06, 1. Tab. Index 3 this. Text Enter the above text button. Location new System. Drawing. Point2. Name button. Size new System. Drawing. Size7. 7, 2. Tab. Index 4 this. Text Refresh this. Use. Visual. Style. Back. Color true this. Click new System. Event. Handlerthis. Click Form. Auto. Scale. Dimensions new System. Drawing. Size. F6. F, 1. 3F this. Auto. Scale. Mode System. Windows. Forms. Auto. Scale. Mode. Font this. Client. Size new System. Drawing. Size3. 09, 1. Controls. Addthis. Controls. Addthis. Controls. Addthis. Box. 1 this. Controls. Addthis. Box. 1 this. Controls. Addthis. Name Form. 1 this. Text Tamil System. Component. Model. ISupport. Initializethis. Box. 1. End. Init this. Resume. Layoutfalse this. Perform. Layout endregion private System. Windows. Forms. Button button. System. Windows. Forms. Picture. Box picture. Box. 1 private System. Windows. Forms. Text. Box text. Box. 1 private System. Windows. Forms. Label label. System. Windows. Forms. Button button. 2 Screen Shot.