VS 2010 Popup With Image - Sourced From SQL Server
Dec 21, 2011
I've got a list box that populates a list of documents - from which after selection user clicks button and a popup window shows documents - well thats the end result.
my code for selection is as follows
Code:
Dim PictureTable As New DataTable
Dim Query As New SqlCommand("Select DocumentType, Document from ClientDocuments where id = @id")
Query.Parameters.AddWithValue("@id", DocumentList.SelectedValue.ToString)
Sleepy.GetSQL(Query, PictureTable)
Dim Row As DataRow
Row = PictureTable.Rows(0)(1)
Dim Picture() As Byte = Row("Document")
Dim stream As MemoryStream = New MemoryStream(Picture)
From here to what kind of popup or method to do I have been unable to figure out..
I have a label I want to display as a lovely number format i.e. {0:N0} Now, this label text equates to a query string value.How do I go about formatting a label's text from a query string value in one fell swoop?I have tried this
[URL].... I got correct code .. but image is not stable on mouse over.... little bit flying...
and on mouse out still previous image will display.....
Requirement:
I have grid with some product details.. like product id ,price,description. on mouse over of each row. should display a image of particular product thumb nail..
I want to display an image, be-able to drag small images on to the large image and then save the new image. Image having a photo as an image and wanting to put number blobs on and each number blob refers to a piece of text almost like labelling photo. I know how to drag and drop images using jquery but not sure how I would save the thing as a new image.
I have an app including a tabcontainer.How do I load a modalpopup when I click the different tabs?I have a modal, which I can activate from a droplist by
In my app I'm using the AJAX modalPopupExtender on a panel. This works fine. The issue is in the code behind. I have this code in a LOOP: Panel.Show() I need the popup panel to show each time the code loops through. The issue is that it loops through the code then only shows the panel once at the end. Is there a way to have the panel popup through each pass of the loop?
I have a clean installation of Windows 7 with VS2010 RTM and am trying to get the ASP.NET Development Server to work. When I run the project, the WebDev server starts and shows that it's listening on port x on localhost. I've tried:telnet to the port. The port is not listening. running netstat -o shows that the WebDev server is in fact not listening on any port. manually changing the WebDev port to a different port and restarted VS without effect. I have Windows Firewall turned off entirely and am not running any other firewall software either.
I'm building a website for a friend where some pictures need to be uploaded. The pictures need to get a watermark on them automatically after uploading (to prevent other people using them as their own), but the watermark placement cannot be 'static'; if I put it in the same place on each picture then it will obscure too much of the content in some pictures.
So I want to enable my friend to choose the location of the watermark (possibly even the size, but that's not really important at the moment) for each picture individually.
At the moment I just have a page with a FileUpload control that allows my friend to pick the image. It is uploaded when the OK button is pressed and the URL to the image is stored in a database. That's basically it.
Now I was thinking to make another page after the upload page where you can see the image you just uploaded and can drag a picture of the watermark (which will be a transparent PNG image, possibly GIF if PNG is not possible) around to place it. Once placed, the user could click an OK button and the watermark is copied onto the image.
So what I need is a way to drag an image (the watermark) over another image (the picture), as well as the possibility to retrieve the location of the watermark image (relative to the picture image) afterwards (so I can draw it onto the picture using GDI+).
Is there anything that allows me to do this? When I search for stuff related to dragging images all I find is drag and drop samples, where you take an arbitrary image file and drag it into the browser. That's not what I want; the watermark is always going to be the same image, and it will be on the image by default (in the center or something). The user should be able to move it (possibly outside the boundary of the image to completely hide it) but never completely remove it from the image and drag it somewhere else (no drag drop).
I've been looking for some resources from the web but I couldn't find one. So I thought I would post my question here.
What I want to do is to display a grid of images from sql database. When I click on a image in a grid , I want to popup an image with a style like the one in Win 7 can do(with black and transparent background) ? Is this silverligt? or Ajax?
[URL] On this url clicking on image it's become popup ,clicking on popup image show the next one .how to do it?*when popup show feedbace image on right corner does not hide.*how to do it? *I also want to know this process name?*
I want to use a radio button selection on a GridView. I can get this working with a regular DS. However, my table is manually DS'd. When the page frame holding the GridView is loaded, I trigger that event to fire off the subroutine that loads a DataTable and adds the DataTable to the DataSource of the Gridview.
The Gridview has a radio button in the first column as the "SELECTED ROW" appearance. Whenever I run the onchange event code for the radio button, I try and fix the radio buttons so only one row is selected with the following code:
[Code]....
This code works fine with the gridview if its got a built in SQLLDataSource. However, with my manual assigning of DataSourcing to the Gridview on Frame Load, I believe the gridview is being reinitialized everytime and I'm loosing the state of the radio button. I don't believe I can use the IsPostBack() because sometimes this frame and gridview will be showing sometimes it won't and yet other times it will need to be "recreated" with new data dynamically within the page. However, I tried to use PostBack and it looks like its working until I try and do a sort...than that crashes.
I have a program that gets data from an SQL database via some comboboxes. When the user has selected what they are looking for, I want to have a "preview" button which will generate the image (I've written this code already) and display it in a small, resized popup window.
A) I'm pretty new to this ASP, but know VB pretty well.
B) I have no idea how to make a new popup come up
C) How can I have the code written for the image generation point to that popup window? Also, I'm storing the image in memory. As this will have serveral users at once, it probably isn't a good idea to be saving this down. Here is the code for the file generation.
preview.aspx.vb
(There is no code in the aspx file, this is all in the codebehind file. Most of this isn't useful except for the end when I save the image as a stream - I'm trying to figure out how to link this stream to a new resized popup window.)
There is content page where I have grid, when I click on it, I am displaying modal popup. Everything works fine. The only problem is: I have close button on top of the modal popup window. If modal displays on top of the image, and if I click on close button, then close button event will not fire, insted it redirect to google.com. All other controls besides image are not accessible. If image is not behind of modal (if I scroll down the page), then close button event works fine.
How to open a page in popup window of Calendar size. The page contains a default asp.net calendar. In first page there is a formview and inside a formview there is an image. I want that when user click that image a popup will appear having calendar on that page.
I am developing a web application using asp.net, telerik RadAjax control. I have to need to develop when mouseover the image then show a hyperlink and when click the clink then open a new window(like facebook profile picture change).
I have the following code that is allowing me to save an image uploaded from a user into a root folder
HTML Code: Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click Dim fileName As String = Path.GetFileName(FileUploadUserProfile.PostedFile.FileName) FileUploadUserProfile.PostedFile.SaveAs((Server.MapPath("~/ImageStorage/") + fileName)) Response.Redirect(Request.Url.AbsoluteUri) End Sub
Question one: Once i upload the file and i click on the ImageStorage folder, i don't see an image, but if i exit the entire applicxation and then i go back in i am able to see the image. How can i refresh the folder wothout having to exit the application?
I am trying to display the image once is uploaded. i have the following to display the image:
HTML Code: <img src="string url = ResolveUrl("~/ImageStorage/" + filename)" />
Occe the page is uploaded i don't see an image, instead i see a little square with a red X
