Web Forms :: How To Change Pics In Web Dynamically
Sep 30, 2010
i have pics in my website in differnt pages with width and height set to 320*320 px how can change this images in admin section to be replace by new one and with the same size. i m using file concept of storing the images
i m using photo gallery in a website but pics takes much time to be view than any other sites like facebook or orkut. hw can i overcome this problem. i m resizing the image on file upload btn. you can check the url www.sanskarbhartipublicschool.com/photogallery
i,m workign on mailing project , and in a user table i added the UserImage feild in the user table and i uploaded the images to the database as bytes but it make the size of the database too large so i wanna upload images for users to a folders but link them to database table to use them when i make queries to retrive user image or user data like (Request.Querystring["ID"])
working on a client's website that has a gallery and uses a thumbnail.aspx page to shrink images on their site for product galleries. However, they want to move the image files to another URL so I need to modify the thumbnail.aspx code to use a networkstream, but I'm not sure exactly how to do this. Could someone point me in the right direction?
I have a few websites that should access a central location (folder) on a different domain that stores pics. In previous version of this system I stored each pics folder under the same domain and I could access the files with FileInfo
Dim fi As FileInfo = New FileInfo(MapPath(img.ImageUrl)) How can I ger the file info for a file in a different domain ?
getting this error message : Object reference not set to an instance of an object. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
Line 7: Line 8: Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Line 9: UserIdValue.Text = Membership.GetUser().ProviderUserKey.ToString() Line 10: cannotUploadImageMessage.Visible = False Line 11: End Sub
Am building an app in VB.NET | ASP.NET 4 | SQL 2008 R2I am building an site that will potentially have upto 15, 000 pics for now. More added each weekWould it be best to insert those pics (from a few kb to 2.5 Mb per pic) into the database or have them in a directory with links to those pics in the database?The site will have pages of pics which the user can browse or click on taking them to another page with info. Basically like a photo album
in my new c#.net 3.5 ASP Website, user have the possibility to upload a picture.What solution is the best for saving this picture? Should I save it on my server in a folder and save the path in the database, or should I save the picture in the database?
I'd like to have a standard sql select statement that depending on user input changes to alternative one.
I've written code similar to this:
if (something is true....)
{ SQLdataSRC1.SelectCommand = "Select *... etc";
// where SQLdataSRC1 is the name of the sql select statement datasource in the front end code. }
I've put this code in the onload event and in the SQL datasource event handler but still it gets ignored - and only the SQL select statement in the front end code is recognised.
I currently have a working menu driven by a sitemap.I would like to change one of the sitemapnode when a user hits one of my pages. How do i achieve this? I just need to change of the url for one of the nodes in the sitemap.
I've mad a function, that has a result of 24 rows.So the first row is LE1, the second LE2, the third LE3 ......But how can i programmically change the row.LE1 ? It should be LE + i ...Take a look at the code:
In my website I have <img src from code behind (created the whole table and css in the code behind). So for an image I added as <img src='../combox/img/products/prod1.gif">
So when I run this page and see the view source, I get the following path for my image: <img src = "http://localweb1/combox/img/products/prod1.gif">. Here localweb1 is my development server.
But I want to change this "http://localweb1" to "http://www.mypage.com/ so the img src will show as <img src="http://aeroprod.com/combox/img/products/prod1.gif">
How should I do this in my code? Do I have to parse? In this case how do I do it?
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.
I've never had to dynamically change the head of a webpage before and can't quite seem to get it. As mentioned in the title, the webpage is the child of a very simple master page. Here's what i've got:
I have two frames side-by-side in a .aspx webpage.The frame on the feft is set a source page called
category.aspx and the one on the left is set to data.aspx.Now,category.aspx has saome buttons and data.aspx has a datalist control to show data from a database table. What I want is that when the user clicks different buttons on the category.aspx frame ,the data in the data.aspx frame change due corresponding changes in sql query of the datalist in the right-hand frame.