Web Forms :: Create A Colored Rectangular Image Dynamically Using Hexadecimal Color Code
Jul 9, 2012How to convert Hexacode(#669933) into images(.jpg).
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Web Forms :: How To Dynamically Draw A Rectangular Shape Over An Image
Nov 11, 2010I need to develop a new functionnality for one of our application.
Basically, what i want to develop is a way to let the user draw a semi-transparent rectangle over a static image. The principle could be the same as mspaint. The user click on a button a then, can draw his rectangle over an image.
C# - Convert Hexadecimal Color To RGB Color (24 Bit)?
Apr 4, 2011How 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 RepliesWeb Forms :: Image Color Change Dynamically On The Fly
Oct 11, 2010I 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.
Web Forms :: Cannot Create Image Control Dynamically
Nov 29, 2010[code]....
This code DOES Create the Text "TOTO" but does not create image "Targetvignette"the code works ok with BUTTON object as opposed to Image.I have manually created a image with the toolbox using exactly the same credential, this displays OK.it does not catch any exception it just doesnt display anything on the webpage.I can create all sorts of control but not image [Image button] is not that better as it seams to be create but I got no image just "SUBMIT QUERY" textI am confused and stock I have tried i think every single property of the image object i could find.
Web Forms :: Resize Image Dynamically To Create Thumbnails
Sep 6, 2010I have googled around for a solution and it seems that a lot of posts are dealing with these kind of things. Unfortunatley none of them seem to help me. I'm trying to resize an image dynamically to create a thumbnail. I'm basically loading a current JPEG into an image object and using the following commands to create a new image:
[Code]....
I put the image which I get from the code next to a manual re-size which was made in Photoshop. You cannot even compare between the two, the dynamic one looks so blurry when you compare it to the one made in Photoshop. Is there a way around this? I imagine Microsoft found a solution for this by now. Otherwise I will have to upload manually 4-5 different versions to every image on my website which doesn't sound right to me.
Web Forms :: How To Create Master Page In Code Behind Dynamically
Mar 21, 2011How to Create Master Page in Code Behind Dynamically?
View 1 RepliesWeb Forms :: How To Create Table In Code Behind(dynamically) And Add Styles To It
Jun 14, 2010I am working on some project where i need to generate a table dynamically and set style to it . In each cell i need to add LinkButton
View 12 RepliesWeb Forms :: How To Dynamically Create HTML File From The Code
Sep 17, 2010Precisely and concisely, I have aspx page that has only one button "Generate". If the user clicked on this button, one HTML page should be created.
The created HTML page should have title "Home" and the Body should contain "Hello World".
1) What is the code that should be written inside "Generate" button in order to accomplish this functionality?
2) Assuming the HTML page gets created, How to store it inside specific folder on the local drive? Or how to store it inside DB?
C# - How To Create The Image Dynamically
Feb 13, 2010how to create the image dynamically based on the points i get from table
if point =1
my image must be displayed once,
if point=2
imgae has to be display twice.... in that way
Web Forms :: Create A Dynamic Image Control From Code Behind?
Jan 21, 2011in asp.net how do i create a dynamic image control from code behind?
Dim image1 As Image
image1 = New Image
image1.ID = "image1"
image1.ImageUrl = "uploads/aa.png"
i have to add the control to the web page but how?
Forms Data Controls :: Directory.GetFullPath Method - Create A List Of Image Buttons Dynamically?
Jun 13, 2010I'm trying to create a list of image buttons dynamically, but I'm having trouble displaying the images. I'm using the Directory.GetFullPath method, but I don't think its the right thing to do.I've viewed the page, and the image path is showing as
'd:Hosting6238630htmlPropertiesCedarsext%20front.jpg'. I know this isn'r right and that it needs to be something like www.annereevelettings.co.uk/property/images..., but the question is, how do I do it?The page can be seen at the following address
www.annereevelettings.co.uk/property.aspx.
Here is the code that I am using:
[Code]....
Translate From HTML Color Code To Drawing.color?
Nov 1, 2010using 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]....
Dynamically Load An Image From Code Behind File?
Oct 8, 2010I'm trying to dynamically load an image from my code behind file, however I want to be able to resize the image thus reducing the file size sent to the client. I've come across a few samples but without much luck. So far I have the following:
[Code]....
Unfortunately I now need to load this image into control panel...but nowhere can I find how to do this.
Trying To Create Image Button In The Pageload With Clickevent Dynamically?
May 12, 2010iam trying to create image button in the pageload with clickevent dynamically but iam getting error. i have searched many blogs but i cant overcome with the problem.
'System.Web.UI.ImageClickEventArgs' does not contain a constructor that takes '1' arguments.
example shows how iam creating imagebutton in the pageload
ImageButton ib = new ImageButton();
Data Controls :: Create GridView Dynamically In Code Behind Using C#
Feb 10, 2014am using an Asp.net web application with C# code and my requirement is to create a Gridview programmatically with Auto generate columns false and i need to add textboxex and dropdown list boxes and Search buttons also in the gridview.
i need to customize the controls of Gridview columns and rows.
AJAX :: Dynamically Create TabPanels TabContainer Control In Code Behind
Aug 18, 2015How to create a Tabpanel (AJAX) add in code behind using vb.net ...
View 1 RepliesData Controls :: Dynamically Create DataList Control In Code Behind
May 7, 2015I need to create a DataList from code behind.Â
The structure of that DataList shold be as follows:Â
<asp:DataList ID="DataList1" runat="server"Â RepeatDirection="Horizontal" RepeatColumns="5" CellPadding="6">
   <ItemTemplate>
     <table> <tr><td>
           <asp:Label ID="lblName" runat="server" ForeColor="Red" Text='<%#Eval("ID") %>'></asp:Label>
          </td></tr> </table>
    </ItemTemplate>
</asp:DataList>
Web Forms :: Make Rounded Rectangular Panels?
May 27, 2010how to make rounded corner panels.
In default property styles rounded corner is not there.
Web Forms :: Dynamically Set ListBox Background Color?
Sep 25, 2010How can I set the background color for a ListBox based on the selected value of a RadioButtonList?
if (RadioButtonList1.SelectedValue
== "1")
{ ListBox1 background.color = "#FFXXCC" }
Web Forms :: Dynamically Change Color Of Bar Chart?
May 7, 2015bar chart columns colours through conditions base
View 1 RepliesForms Data Controls :: Making A String Colored In Gridview?
Dec 18, 2010I have a gridview in page with following code:
Grid present data as following example:
12/17/2010 apple send
12/18/2022 grape send
my template code is:
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Web Forms :: Setting Gridview Header Back Color Dynamically ?
Mar 29, 2011i am setting the gridview headers backcolor dynamically
if (!Page.IsPostBack)
{ buildGrid(); gvTeamGameSeries.HeaderStyle.BackColor = Color.FromName("red"); }
however everytime i reload the page,backcolor disappears.If i move it out from IsPostBack block ,it works fine but i want to load grid only when the page loads for first time(inside !Page.IsPostBack).
Web Forms :: Set Font And Background Color To TextBoxes Dynamically From XML File
May 7, 2015Here's my XML File :
<Validations>
<Pakistan>
<LABEL>
<BEFORE>ABN</BEFORE>
<AFTER>NTN</AFTER>
</LABEL>
<TEXTBOX>
[Code].....
Now i am saving the country of the user in Session["Country"] variable , also i am using two labels and two textboxes , initially the labels text is ABN and other Label text is ACN , and initially the Textbox length against ABN Label is 14 and and ACN Label is also 14 , now i want that whenever the Session["Country"] changes to Pakistan , it must read the configurations of Pakistan node in xml file and set the ABN Label text to NTN and the textbox which is after it must allow 18 numeric digits only instead of 14 numeric digits , same for ACN Label change to BCN and textbox which is after it must allow 22 numeric digits only instead of 14 numeric digits
Web Forms :: Int Variables Are Converting To Hexadecimal Automatically?
Jan 11, 2010In my webform, I have placed several int variables to store values. While debugging the application, I surprised that I am getting the value stored in those variables in Hexadecimal format. I am not sure how this is happening. I didn't change any settings. Is this because of some settings problem?
However I verified the hexadecimal value in the sql server using the following query:
[Code]....
and the return result, 10003, which is correct. But I am not sure how it is converting to hexadecimal. This is not happening earlier.