How To Detect Image Color Palette

Dec 16, 2010

I'm looking for the .net script or thechnique to do exactly as seen o:

[URL]

Just need a good direction to retreive the 10 color palette of a bitmap.

View 1 Replies


Similar Messages:

C# - Making A Menu (color Palette) From Looping Through Colors

Jan 7, 2011

I have the following code:

foreach (Color color in new ColorConverter().GetStandardValues())
{
output.Write(color.ToString());
}

What would be the syntax to get it to show as a color palette instead of just listing the colors?

View 1 Replies

Web Forms :: Detect Width And Height Of .jpg Image?

Jun 25, 2010

I have an image on this path that I first check if it exists. If it exists I wonder what the method is to get width and height of this image ?

[Code]....

View 6 Replies

Web Forms :: Image Color Change Dynamically On The Fly

Oct 11, 2010

I have created an aspx page that is displaying user profiles, and on that page I have an asp.net image control that I dynamically populate at runtime based on the users profile image.

I have created several themes, just modifying css to display the profiles with different background and different layouts.

For fun I have created one theme that is kind of like the matrix, and I would like to be able to take the users profile image and change it to a 'green scale' so to speak, or even just a straight up green color, more so this one #20f380. The profile images are just jpg, and are already cartoonish so they should change to green without the image looking to bad.

Is there a way to use code behind to change an image's colors?

C# or VB is fine, currently I've not been able to find any tutorials that work for me, or are close to what I am trying to do.

View 2 Replies

VS 2008 - How To Fill Color In Part Of Image

Jul 6, 2013

Sample code to show how to fill in a color of part of an image to the border? I have a white background image with black lines drawn as a head with hair outlined. i want to fill in the face with a skin color selected and then the same with the hair. How can i do this in asp.net on the server side? I will be returning the image after it has been modified.

View 4 Replies

AJAX :: How To Mark The Selected Region With Color / Image

Feb 28, 2010

Is there a way to give the selected range of a SliderControl a differrent color/image?

heres an example from Telerik.

[URL]

As fare as I have worked with the Slider and MultiHandleSlider i dident find a way to create a slider looking like the one above (again: i need the selected range in a different color then the rest)

I tryed creating a MultiHandleSlider with only one slider, but as an effect the style for the part between the sliders is not used.

The normal Slider control has no option to create the wanted look

So how to create a slider with marked selected rang using the ASP Toolkit?

View 1 Replies

Web Forms :: Convert Text (String) To Image With Different Multiple Color Words

May 7, 2015

How to add different text with different colour in bitmap image using wpf.i have written the code it will take only one colour in text line but i want different colour in bitmap

SolidBrush brush = new SolidBrush(System.Drawing.Color.White);
System.Drawing.Brush brush1 = new SolidBrush(System.Drawing.Color.Blue);
// draw your rectangle below the original image
System.Drawing.Font font = new System.Drawing.Font("Arial", fontsize, System.Drawing.FontStyle.Bold, GraphicsUnit.Pixel);
SizeF textSize = new SizeF();
graphics.DrawString(multiLineString, font, brush1, position);

View 1 Replies

Web Forms :: Create A Colored Rectangular Image Dynamically Using Hexadecimal Color Code

Jul 9, 2012

How to convert Hexacode(#669933) into images(.jpg).

View 1 Replies

C# - System.Drawing.Color - Set Color Property Of Car Object In Javascript And Maintain Through The Server?

Oct 19, 2010

I have a class (let's call it Car) that has a property of type System.Drawing.Color (Call it CarColor). I have a script service function that uses this Car class as a return value, which works just fine. I then have another script service function that takes a Car object as a parameter. I would like to change the color of the car in Javascript, but I am finding it difficult to do so without adding another parameter that takes in the color as a string and is then translated at the server. Are there any ideas on how to set the Color property of the Car object in Javascript and maintain it through to the server?

View 1 Replies

Forms Data Controls :: How To Set The Background Color Of Menu In To Two Seprate Different Color

Jan 18, 2011

I m using this code

Menu menu = new Menu();
menu.MenuItemClick += new MenuEventHandler(menu_MenuItemClick);
menu.BackColor = System.Drawing.Color.AliceBlue;

But i want that background color of menu should be seprate two Different color red and AliceBlue

View 3 Replies

JQuery :: Simple Color Picker For Font Color Selection?

Oct 1, 2010

I want simple jquery color picker for font(text) color selection not specific to particular textbox but to all txt boxes on form and must for font color selection not for background color .Simple color picker should like layout color selection.i want color[URL]

View 3 Replies

Web Forms :: Changing Color Image Of Link Button Of DataList On Mouse Over DataList Item

Jul 6, 2012

I have following datalist ,to display employee id, name, email .....  datalist have column with link button  text " Get Details"  and fontcolor "black" ,  onmouseover of the particular  row i want change the color of linkbutton or the image of  linkbutton ..

<asp:DataList ID="DataList1" runat="server" BorderWidth="1px" CellPadding="1"DataKeyField="EMPID" 
GridLines="Both" RepeatColumns="4" RepeatDirection="Horizontal"><ItemTemplate><table border="0" id="thistable" runat="server" style="width:100%;height:100%">   <tr> <td> EMPID:
<asp:Label ID="EMPIDLabel" runat="server" Text='<%# Eval("EMPID") %>'>

[code]...

View 1 Replies

Translate From HTML Color Code To Drawing.color?

Nov 1, 2010

using vb.net/asp.net 2005.

I am trying to set the border color of cells of my datagrid to an HTML color code: #c1c1c1

I have the following and would like to convert it so that it uses my color code and not the text of the color name, does anyone know the syntax? what I have is:

[Code]....

View 3 Replies

Web Forms :: Setting The Content Page Background Color Different From The Master Page Back Ground Color

Jul 14, 2010

I have a master page and set it's back ground color in the body tag <body style="background-color:Red">. Now that is fine for the Master page. How do I set the back ground color of the content page to a different color?

View 12 Replies

C# - Convert Hexadecimal Color To RGB Color (24 Bit)?

Apr 4, 2011

How to convert and Hexadecimal Color in an equivalent RGB Color? Example: FF0000 to 255,0,0. My aim is to pass this color to the method FromArgb namespace System.Drawing FromArgb Method (Int32, Int32, Int32) (Alpha is implicit as opaque) At the moment I use this code to Clear and Image and apply a opaque flat color: System.Drawing.Graphics.Clear(System.Drawing.Color.Red)); This works fine with predefined color like "Red", "Black" and so on, but not obviously with a Custom more precise color. [URL]

View 2 Replies

Web Forms :: Display Image In Image Conrtrol When User Select Image From Selection_Dialogbox

Sep 27, 2010

I want to achive on functionallity like below.

I want to Dispaly image after image selection.so Users can see image at that moment.

View 5 Replies

How To Detect The End Of Stream

Jun 29, 2010

1) I notice that the module gets it's data in chunks. This is problematic for me because I'm using a regex to find and replace. If I get a partial match in one chunk and the rest of the match in the second, it will not work. Is there any way to get the entire response before I do my thing to it? I have seen code where it appends data to a string builder until it uses a matches on an "" end tag but my code must work for more that just (xml, custom tags, etc). I don't know how to detect the End Of Stream or if that is even possible.

View 1 Replies

Detect .net 4.0 In Client?

Sep 28, 2010

I am trying to detect wether or not a client has version 4 of the .net framework installed. Using theRequest.Browser.GetClrVersions() method, I only get versions listed up to 3.5 SP1, but I do not get anything back indicating version 4. Does anyone know how I can determine this?

View 5 Replies

AJAX :: Uploading Image With AsynFileUpload And Changing Image Url Of An Image Control?

Jun 7, 2010

I Used AsyncFileUpload(one of Ajac Control Toolkit Controls) to Uploading User's Image. this works well. But i want to change the image url of an image contorl to uploaded image url. how can i perform that? I put Image control in a Update Panel:

[Code]....

in C# code I wrote these:

[Code]....

But it does not work. Image is like Previous. Note that ImageOperations.ResizeFromStream() method resizes and saves the image to a specefic folder. actually I should trigger a Postback to Update the Update Panel but How to do that. I usedUpdatePanelNew.Update(); but it does not work!

View 1 Replies

Web Forms :: Image Display / Preview Image Whenever Browse An Image Beside It In An Imagecontrol?

Feb 1, 2010

I have a fileupload control in a contentplaceholder in a masterpage. I have to preview the image whenever I browse an image beside it in an imagecontrol.

My application is running on a different server .So I can't give the filepath of my local system.

Also I don't want to store the image in any location and i'm not supposed to use any session variable to pass it to generic handler.

View 3 Replies

How To Detect Mac Address In Website

Aug 19, 2010

how to detect mac address in website?

View 8 Replies

How To Detect Network Card ID

Feb 15, 2011

Is it possible to know network card id of the user host computer from where the request is coming like IP address. I am interesting to know if it is possible at IIS or asp.net level or any other possible way of knowing it?

View 2 Replies

Web Forms :: How To Detect Refresh In IE

Nov 23, 2010

When <F5> in Internet Explorer is pressed, my page is reset.

How can I detect <F5> press?

View 2 Replies

MVC :: Detect Page Refresh In MVC

Oct 5, 2010

I have been developing a quiz application in asp.net mvc. In this quiz user is give a list of topic to take quiz. On click of one of the topic the user is taken to new page. In the get part action of this page i have taken some parameters, generated questions for the quiz, register quiz for the user (save in db)and save the generated questions in db.

Now the problem is:

User see the page, if user hits the "submit" button after selecting the answer than it is ok but If user refresh the page. Then the get action is called again and new set of questions are generated and new quiz is registered to user.

How can i avoid this?

Is there any way to detect that the get action is called the second time or to detect page refresh in as.net mvc.

If you could suggest design changes that it is ok too? i just need to make sure if user refresh the page the question need not be generated again and new quiz should not be registered to user.

View 2 Replies

How To Detect Default Page

Jan 28, 2011

I have a sitemappath that I want to surpress on the home page of a website. Assuming the homepage is "www.mysite.com/default.aspx", what is the best way to detect when the base URL is being displayed?

IOW: I can do something like:

if request.servervariables("url") = "/default.aspx" then
sitemappath1.visible=false
end if

but how do I detect when the default url is being used, like:

www.mysite.com

without a page url at the end?

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved