1<?xml version="1.0"?>
  2<doc>
  3<assembly>
  4<name>
  5WebControlCaptcha
  6</name>
  7</assembly>
  8<members>
  9<member name="P:WebControlCaptcha.CaptchaControl.IsDesignMode">
 10    <summary>
 11 are we in design mode?
 12 </summary>
 13</member><member name="M:WebControlCaptcha.CaptchaControl.ValidateCaptcha(System.String)">
 14    <summary>
 15 Validate the user's text against the CAPTCHA text
 16 </summary>
 17</member><member name="M:WebControlCaptcha.CaptchaControl.HtmlColor(System.Drawing.Color)">
 18    <summary>
 19 returns HTML-ized color strings
 20 </summary>
 21</member><member name="M:WebControlCaptcha.CaptchaControl.CssStyle">
 22    <summary>
 23 returns css "style=" tag for this control
 24 based on standard control visual properties
 25 </summary>
 26</member><member name="M:WebControlCaptcha.CaptchaControl.Render(System.Web.UI.HtmlTextWriter)">
 27    <summary>
 28 render raw control HTML to the page
 29 </summary>
 30</member><member name="M:WebControlCaptcha.CaptchaControl.GenerateNewCaptcha">
 31    <summary>
 32 generate a new captcha and store it in the ASP.NET Cache by unique GUID
 33 </summary>
 34</member><member name="M:WebControlCaptcha.CaptchaControl.LoadPostData(System.String,System.Collections.Specialized.NameValueCollection)">
 35    <summary>
 36 Retrieve the user's CAPTCHA input from the posted data
 37 </summary>
 38</member><member name="T:WebControlCaptcha.CaptchaControl">
 39    <summary>
 40 CAPTCHA ASP.NET 2.0 user control
 41 </summary>
 42    <remarks>
 43 add a reference to this DLL and add the CaptchaControl to your toolbox;
 44 then just drag and drop the control on a web form and set properties on it.
 45
 46 Jeff Atwood
 47 http://www.codinghorror.com/
 48 </remarks>
 49</member><member name="T:WebControlCaptcha.CaptchaImage.FontWarpFactor">
 50    <summary>
 51 Amount of random font warping to apply to rendered text
 52 </summary>
 53</member><member name="T:WebControlCaptcha.CaptchaImage.BackgroundNoiseLevel">
 54    <summary>
 55 Amount of background noise to add to rendered image
 56 </summary>
 57</member><member name="T:WebControlCaptcha.CaptchaImage.LineNoiseLevel">
 58    <summary>
 59 Amount of curved line noise to add to rendered image
 60 </summary>
 61</member><member name="P:WebControlCaptcha.CaptchaImage.UniqueId">
 62    <summary>
 63 Returns a GUID that uniquely identifies this Captcha
 64 </summary>
 65</member><member name="P:WebControlCaptcha.CaptchaImage.RenderedAt">
 66    <summary>
 67 Returns the date and time this image was last rendered
 68 </summary>
 69</member><member name="P:WebControlCaptcha.CaptchaImage.Font">
 70    <summary>
 71 Font family to use when drawing the Captcha text. If no font is provided, a random font will be chosen from the font whitelist for each character.
 72 </summary>
 73</member><member name="P:WebControlCaptcha.CaptchaImage.FontWarp">
 74    <summary>
 75 Amount of random warping to apply to the Captcha text.
 76 </summary>
 77</member><member name="P:WebControlCaptcha.CaptchaImage.BackgroundNoise">
 78    <summary>
 79 Amount of background noise to apply to the Captcha image.
 80 </summary>
 81</member><member name="P:WebControlCaptcha.CaptchaImage.TextChars">
 82    <summary>
 83 A string of valid characters to use in the Captcha text. 
 84 A random character will be selected from this string for each character.
 85 </summary>
 86</member><member name="P:WebControlCaptcha.CaptchaImage.TextLength">
 87    <summary>
 88 Number of characters to use in the Captcha text. 
 89 </summary>
 90</member><member name="P:WebControlCaptcha.CaptchaImage.Text">
 91    <summary>
 92 Returns the randomly generated Captcha text.
 93 </summary>
 94</member><member name="P:WebControlCaptcha.CaptchaImage.Width">
 95    <summary>
 96 Width of Captcha image to generate, in pixels 
 97 </summary>
 98</member><member name="P:WebControlCaptcha.CaptchaImage.Height">
 99    <summary>
100 Height of Captcha image to generate, in pixels 
101 </summary>
102</member><member name="P:WebControlCaptcha.CaptchaImage.FontWhitelist">
103    <summary>
104 A semicolon-delimited list of valid fonts to use when no font is provided.
105 </summary>
106</member><member name="M:WebControlCaptcha.CaptchaImage.RenderImage">
107    <summary>
108 Forces a new Captcha image to be generated using current property value settings.
109 </summary>
110</member><member name="M:WebControlCaptcha.CaptchaImage.RandomFontFamily">
111    <summary>
112 Returns a random font family from the font whitelist
113 </summary>
114</member><member name="M:WebControlCaptcha.CaptchaImage.GenerateRandomText">
115    <summary>
116 generate random text for the CAPTCHA
117 </summary>
118</member><member name="M:WebControlCaptcha.CaptchaImage.RandomPoint(System.Int32,System.Int32,System.Int32@,System.Int32@)">
119    <summary>
120 Returns a random point within the specified x and y ranges
121 </summary>
122</member><member name="M:WebControlCaptcha.CaptchaImage.RandomPoint(System.Drawing.Rectangle)">
123    <summary>
124 Returns a random point within the specified rectangle
125 </summary>
126</member><member name="M:WebControlCaptcha.CaptchaImage.TextPath(System.String,System.Drawing.Font,System.Drawing.Rectangle)">
127    <summary>
128 Returns a GraphicsPath containing the specified string and font
129 </summary>
130</member><member name="M:WebControlCaptcha.CaptchaImage.GetFont">
131    <summary>
132 Returns the CAPTCHA font in an appropriate size 
133 </summary>
134</member><member name="M:WebControlCaptcha.CaptchaImage.GenerateImagePrivate">
135    <summary>
136 Renders the CAPTCHA image
137 </summary>
138</member><member name="M:WebControlCaptcha.CaptchaImage.WarpText(System.Drawing.Drawing2D.GraphicsPath,System.Drawing.Rectangle)">
139    <summary>
140 Warp the provided text GraphicsPath by a variable amount
141 </summary>
142</member><member name="M:WebControlCaptcha.CaptchaImage.AddNoise(System.Drawing.Graphics,System.Drawing.Rectangle)">
143    <summary>
144 Add a variable level of graphic noise to the image
145 </summary>
146</member><member name="M:WebControlCaptcha.CaptchaImage.AddLine(System.Drawing.Graphics,System.Drawing.Rectangle)">
147    <summary>
148 Add variable level of curved lines to the image
149 </summary>
150</member><member name="T:WebControlCaptcha.CaptchaImage">
151    <summary>
152 CAPTCHA image generation class
153 </summary>
154    <remarks>
155 Adapted from the excellent code at 
156 http://www.codeproject.com/aspnet/CaptchaImage.asp
157
158 Jeff Atwood
159 http://www.codinghorror.com/
160 </remarks>
161</member><member name="T:WebControlCaptcha.CaptchaImageHandler">
162    <summary>
163 Captcha image stream HttpModule. Retrieves CAPTCHA objects from cache, renders them to memory, 
164 and streams them to the browser.
165 </summary>
166    <remarks>
167 You *MUST* enable this HttpHandler in your web.config, like so:
168
169      &lt;httpHandlers&gt;
170          &lt;add verb="GET" path="CaptchaImage.aspx" type="WebControlCaptcha.CaptchaImageHandler, WebControlCaptcha" /&gt;
171      &lt;/httpHandlers&gt;
172
173 Jeff Atwood
174 http://www.codinghorror.com/
175</remarks>
176</member>
177</members>
178</doc>