i want to develop web page in asp(2.0) c#. in this page i want to create and show multiple thiumbnail. for example c:/image and this folder have 5 .jpeg file. when run my web page then show all thumbnail of 5 images without saving thumnails.
View 1 RepliesShowing thumbnail of uploaded media files (pictures, videos etc..) I tried to extract thumbnails from thumbnails.db using Microsoft Shell Controls And Automation (Interop.Shell32.dll). I followed [URL] PROBLEM: I tried it in WPF application and it worked. Then i used the same code in ASP.NET WebForms website and it works for pictures but doest not work for videos. I also tried the same in clean console application but it doesn't work as well. But in wpf it works! the same assembly. Assembly is from Window 7, but neither WinXp's Interop.Shell32.dll works for videos in websites. It throws an exception NotImplementedException whenn I call IExtractImage.Extract(ref IntPtr phBmpThumbnail); Can you explain this behaviour? [URL]
View 1 RepliesI want to display the thumbnail image in grid view from file location . how to generate that of .jpeg file
I am using C# language with asp.net
I have to create a webpage that shows gallery of images in a folder. The folder contains different images and also versions of them (like a basic image of xxx1_v1 and then a modification of it as xxx1_v2 and so on...Also, there are xxx2, xxx3 ....). While displaying these images on the gallery, each thumbnail should show the higher version of the image. For example, if there are xxx1_v1, xxx1_v2 then xxx1_v2 must be on the gallery page. Further, when we click on the higher/later version of an image, it must be redirected to another page which shows the other versions of that image. Should i use AJAX / Jquery .
View 3 RepliesI have a ModalPopupExtender control inside accordin control, users can add images, that I sotre the path in database(sql server) and the actual image in physical address inside web server,I automatically resize the image to thumbnail size in C#, when users first connect to the site,the see the thubmnail version of the image,which is much faster to download,and by clicking the thubnail, the hidden asp:pnael is shown with imzge in full size, I use javascript to unhide the panel and also change the image source to actual image,everything works fine in IE, but in Firefox and Chrome, the first time user clicks on thumbnail can not see the full size image,only after couple of time, they see the full size image? what could be the problem?
I am using asp.net ,C# what is the best way to achieve this?
I am looking c# code which creates better quality higher resolution thumbnail image. i am having an image of dimension(600 * 900) and i need to create thumbnail of dimension (100 * 100) with high quality.
View 3 RepliesIn my project there is webhandler to create image and display it in all pages of site like below.
<img id="imgpro" runat="server" ImageUrl="/images/imagedisplay.ashx?ID=<%#Eval("ID") %>&Table=ProductPhotos&Thumbnail=true&DefaultImage=true" AlternateText="<%#Eval("Name") %>" />
Now I want to create a thumbnail from image which will create from above line code.
i don't want to change the code for webhandler because it will reflect in all other pages.
how can i create thumbnail from that image in particular page in which webhandler called.
I am using a fileupload tool and an asp button. I want to upload image using fileupload, save it in a folder named images in my website and create its thumbnail view on the same page using VB.
View 1 RepliesI need to create a thumbnail solution in order to display pictures of products.
There can be more than 1 thumbnail per product and I need a way to enlarge the image as well.
The thumbnails will be displayed in atleast 3 or 4 pages across the system and I need the ability to delete them as well.
For version 2 of the software (knowing PM's it may be thrown into Version 1), I think I will need to be able to enhance this feature to allow movie clips so that's something I need to keep in mind.
The images will be stored in the DB so I can sort the code to retrieve them but I'm originally a windows programmer and this is my first major ASP.NET project and also my first attempt at C#.
How can I create Thumbnail Image For Pdf files uploaded by user .. The Thumbnail contains first Page of Pdf only.. Is it Possible through ItextSharp ?
View 1 RepliesI've created a perfect matrix report using the nifty wizard and it's exactly what the client wants, but they would also like to see the detail for each row.I'm able to create subreports and pass parameters and all that jazz, but I'm having a hard time setting up a subreport for this matrix.
MakeOfCar
ModelOfCar
LotLocation Count of cars
I have asp.net button and I want to create a QUnit test that will first create mouseover and then show an alert. How to do this. I tried
test("mouseover",function(){
$("#buttonid").mouseover(function () {
alert('mouseover');
test(true,"Done");
});
});
but it doesnt work.
I am trying to design my logic to do this but I want to create a dataSet which will have records from several databases, The records all have the same layout.
I am reagin the connection string paths from a table in a database.
I am asking for your help in trying figure out my logic.
Should I use the connectionString builder in conjunction with a loop to Connect, read a record into a dataset Until therer are no more records to be read from my databse table with the database name/paths tables ?
Here is my beginning code which deals with one database:
[Code]....
I have a form which inserts data in DB on Submit button click but the problem is when client click the button multiple times its sends multiple create requests means multiple button click events for the same time of same data, which must not be.
I tried to disable the button when client click the Submit button first time but after this it does not call server click event handler or not fire the server click event once it got disabled.
How to handle this multiple click problem..
I used the following code to disable the button
[code]....
I am creating a web site through command line. I am able to create a web site with single host address. But i want multiple host address for a website. this is the command I am using iisweb /create D:Test Test.com /d [URL]
View 6 RepliesI'm currently in the process of creating a webshop. This webshop supports theming, but I also want customers to choose a lay-out. I can create multiple masterpages and create a handler to dynamically set the correct master page. But some components, like the shopping cart, are controls which have to be present in the master page and are also used in the aspx pages. The shopping cart control for instance, has an Update method which is called whenever the user adds a product to their cart. So the question is: can I somehow create a default masterpage which has all the components on it, but still be able to create multiple lay-outs. And how should I reference that master page from the aspx pages? I also thought of creating an Interface class which defines the masterpage and it's public components, but I don't know if I can reference an interface from aspx pages.
View 8 RepliesI have like 5-6 controllers that I need to show the same table ( got the datas from DB ).
So I got 2 questions:
- How can I use WebGrid and MVC to show 2 tables with different datas in the same view.
Because now, I use a ViewModel and then the WebGrid takes Model has his data-source.
- Is there a way to include that table in 5-6 pages. I know with PHP, i can do a Include() and the trick is done...
I have a drop down list box that I would like to show two columns, is this possible? Or can it be done with a list box?
The query correctly retrieves all of the table data to be displayed, one colum is an abbreviation, the other a bit longer description.
BLDGRNDS | Building and Grounds
MAINT | Facility Maintenance
etc.
I also need to acquire the results of the first column when a row is selected for updating the database.
I am building a report which will show some images of a site. Some sites may have 1 image stored in the database while others have more (the number varies). I can get the image control to show the first image but not the rest. Is there a way to get an image control to repeat (like rows in a table) depending on how many images there are?
View 1 RepliesI am trying to implement ValidatorCalloutExtender to the RequiredValidator controls.I can say it is working, but i cannot find a way to show all ValidatorCalloutExtender at the same time.When I click submit button, all RequiredValidator controls are fired but only first ValidatorCalloutExtender control is visible. To activate the others, user needs to click other controls, then related ValidatorCalloutExtender controls pupup.How to show all ValidatorCalloutExtender multiple controls?
View 2 RepliesI have a web project that I'm creating using ASP.Net 2.0 (VB code). I need to figure out how to create a slide show that will display a series of pictures that are stored in an xml file. Everything that I have found online shows how to create a slide show using the Ajax Toolkit for 3.5 or greater. what to use to create a slide show using vb.net 2.0?
View 2 RepliesCan WebMatrix handle two or more submit buttons on one page? I am from an ASP.NET WebForms background where this is no problem. One button updates a row in the database. Another button deletes it.One idea is to use one submit button and one non-submit button, and then use jQuery to fake a submit. Haven't thought this through yet.
its possible to show multiple line text in listbox. For eg. I have two records as follows
#1
Pizaa 1 : BBQ Chicken
Add: Extra Sauce
Add: Extra Cheese
#2
Wings 1 : Hot Spicy
Add : Extra Red Pepper
Remove : Cheese
I have to provide "Remove functionality" , listbox is the easiest to provide remove functionality. I cannot modify above record format. If its not possible, then what is the alternate to overcome this issue.
I had used listbox control with multiple selection mode. I stored id with comma delimiter in database.
e.g.
1. List Item One.
2. List Item Two.
3. List Item Three.
4. List Item Four.
5. List Item Five.
6. List Item Six.
Suppose user select item 2, 4 & 6. So I will store it as a 2,4,6 in database. This will work fine.
Now in editing I have to shows selection-bar for item 2, item 4 & item 6. So I had typed below source.
string strData ="2,4,6"
if(strData != null)
{
char[] separator = new char[] { ',' };
string[] strSplitArr = strData.Split(separator);
int x = 0;
for (x = 0; x < strSplitArr.Length; x++)
{
// lstWDef_PurchasesEdit.Items[x].Selected = true;
lstWDef_PurchasesEdit.SelectedValue = strSplitArr[x].ToString();
}
}
But with this statement I got only last item id as a selected item with selectionbar. In our example 2,4,6 only item whoseid is 5 got as a selected item.
if i use
for (x = 0; x < strSplitArr.Length; x++)
{
if (lstWDef_PurchasesEdit.Items[x].Value == strSplitArr[x])
{
lstWDef_PurchasesEdit.Items[x].Selected = true;
}
}
if the selected items are serial like 2,3,4 then it is displaying correctly..
if items are 2,4,6 then it is not selecting the items of listbox properly.
Is anybody guide me how to make item 2, item 4, item 5 as a selected item ?
i havs a div which consist of 4 text box i want to show same divison on multiple place on button click how to do this.i want whenver i click on button a div should apper.
View 11 Replies