I have the code of a web page and it contains lots of "divs" with backgroud images like this:style="BACKGROUND-IMAGE: url(/images/image1.jpg)"Is there an easy way in VB.NET to get all the URLs from bg images from the page?
View 1 RepliesI am trying to use itextsharp to take dynamic information and generate a PDF with it.. The PDF's use a background Image on each page which is different and the text content is positioned where it needs to be using the contentByte helper. Thats the plan anyways. I hit a hang up when I tried to add another page and then drop the image and text onto that page... My first page ends up with the image that should be on my second page and the first page image fails to display at all on either page... My code so far is as follows:
Function ID_and_Parking(ByVal id As Integer) As ActionResult
Dim _reg_info As reg_info = db.reg_info.Single(Function(r) r.id = id)
Dim _conf_info As conf_info = db.conf_info.Single
[code]......
Imagine a have a painting program with a PictureBox, which I can paint on.I would like to have the ability to press "Next Page", and the program shall store my current image/page as "Page#" (where # is the number), and create a new one, which I can draw on. I should then be able to click "Previous Page", and get my previous image/page (in this case, "Page1"), and be able to edit/view that.So I have a PictureBox which is the "viewer", and then I have a lot of images, which are the pages.The way I would do it, is that I would store them locally as files, and call them "Page1", "Page2" and etc. in a folder.But I would assume, that this will require a bit processing power, and slow down the program - it will also cause problems, if for example "Page3" would be deleted - then the current "Page4" should be renamed to "Page3" and etc and etc.[code]
View 7 RepliesWe are building postcards and I need the image to be on the second page, so the printer will do duplex printing and we'll have image on one side and text on the other
Imports System.Drawing
Imports System.Drawing.Printing
Public Class trial : Inherits Printing.PrintDocument
Dim text As String
Dim font As Font
[Code] .....
I'm trying to add an bitmap image in memory to a page using a System.Windows.Forms.PictureBox object, but it's not working. Here is my
HTML
Dim bytes As SqlBytes = reader.GetSqlBytes(0)
Dim image As Bitmap = New Bitmap(bytes.Stream)
Dim picBox As PictureBox = New PictureBox()
[Code].....
I am trying to print an image (from file) to a the printer using a PrintDocument.I am re-sizing my image so that it is scaled to be full page on the printout when I print this the image is cropped slightly.
EDIT 2:I am using the margins to calculate the area to use:
With printSettings.DefaultPageSettings
Dim areaWidth As Single = .Bounds.Width - .Margins.Left - .Margins.Right
Dim areaHeight As Single = .Bounds.Height - .Margins.Top - .Margins.Bottom
End With
The bounds of the page are 1169x827 (A4) and with the margins it is 1137x795.After resize my image size is 1092x682 and I am using the following code to draw it:
e.Graphics.DrawImage(printBitmap, .Margins.Left, .Margins.Top)
The annoying thing is that when I print to the PrintPreviewDialog it is scaled perfectly but when I print the exact same code to the actual printer it does not fit.
EDIT 3:Full code can be found at this url Usage:
Dim clsPrint As New clsPrinting
With clsPrint
.Landscape = True
[code]....
My application draws charts in a Windows Metafile. Users need to be able to print the charts nicely centered on the page. Quick rundown of printing code:
[Code]...
I'm building a project with VS 2010, a part of this is an automated tax submit through webbrowser control.Although i manage to make it work with 12 different pages i have a problem with one particular page that must be scripted or something (don't know much about web development).
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I've got an ASP.NET upload form on one page, where the user can upload an image.[code]...
View 1 Repliesyou know in IE or firefox, next to the tab you have open, it has the webpage's icon. How do i get this image into a picturebox in vb.netSorry, i have no code to try to attempt this yet
View 1 RepliesI'm working on a simple image tagging and searching app. I've got my images uploading to the DB, the tags being applied, but am failing when I pull them back - the images don't render. I found this here on SO, but I'm not able to get it working.
[Code]...
I am newbie here and sorry if I post at wrong section if I did it. May I know how to do that in vb.net? I try response.addheader but it seems this can only work but cannot save the image file to my document.
View 3 RepliesWhat I'm trying to do is grab a specific image from the page and throw it into a picturebox on my form. This isn't difficult and I know how to do it except this time in the source of the page there is no image url yet on the page if i right click copy source on the image there is a full link to it. I am confused and not sure how I could grab that image from the 'front' of the site rather than the 'back'.
View 7 RepliesI am placing and image using this [code]It works perfectly however when my document is extended to second or third page.. it does not stays on the first page.. it stays on same position however moves to the last page
View 1 RepliesI have webcontrol inside windows application now i want save image inside page on my local hard disk?
Ok what's happening is I'm pulling in a Tiff file that can have multiple pages. I selected the first frame, draw a stamp image to it and save it as a different file name.When I do this, it is only saving the first page of the tiff file. How do I get all of the pages to save?
vb
NetDMS.exportDocumentImageWithAnnotations(_workflow, disn, "C:JCEmailFld", "emailDocument" + currEmailDoc.ToString)
[code].....
I m using this code for downloading a webpage [code]but when i opened the save html page.. I was not able to view the image's.
View 8 RepliesI have written an application which extracts a list of URL's (currently in Internet Explorer cache) from an XML file and displays them in a data grid view. From here i would like to launch Internet Explorer in a hidden mode and capture an image for each of the selected URL's in the data grid view. Is this possbile? If so what is the best way to go about it?
View 2 RepliesI have a text input in textbox1 in tab page 1 and i want that text from textbox1 will be displayed in textbox2 in tab page 2.
View 3 RepliesI wrote a page Page method in my aspx page. in web service method I need to call FindControl method return textbox and get text box value. But my findControl will take MasterPage object to iterate.
see my code
<script type = "text/javascript">
function ShowCurrentDateTime() {
$.ajax({
[Code]....
How to pass Master Page object or Page to Page method?. So I can use in Sared method.
Is there any way I can access Textbox value directly in Page method? I need access couple of controls in Page Method.
HOW TO RUN THE JAVASCRIPT FUNCTION ON PAGE ONLOAD EVENT IN CONTENT PAGE OF MASTER PAGE.? means i have masterpage and the content page of master page namely default.aspx in vb.net.i wanna run javascript function in Default.aspx and i have called the function body onload in master page.when i run my website it shows the error "" Microsoft JScript Runtime Error : Object Expected ""
View 4 RepliesI need sample vb.net code to save single windows form as many page and reload the page whenever i call that page...
View 1 RepliesHow can I get Webbrowser1 to navigate to each page and wait for the one page to completely load, then move to the next page...? [code]
View 3 RepliesI have a master page which contains everything that inherits it within a form. A page inheriting from it needs to run some javascript to act on a text field on a page. However, I can't seem to reference that text field through the javascript, since the form begins on the master page. The following line will come up bogus: document.form1.txtFindUser.value = blah.responseText; This is because form1 is defined on the master page, while txtFindUser is on the current page.
View 3 Repliesi am new to this. i have 4 pages. login.aspx, account.aspx, settings.aspx and fliers.aspx.
its all programmed in vb.net with sql server backend.on my firstr page, login.aspx i have this code in the .vb page -
Dim SQL As String = "SELECT * FROM table1 WHERE email='" + Me.txtUserName.Text + "' AND password='" + Me.txtPassword.Text + "' "
ExecuteNonQuery(SQL)
[code]...
Does anyone know why a Page_Load would be called twice on a page when requesting an aspx page?I am using .Net 2.0 with the new .net 1.1 compilation model installed. Whenever I request a page, the Page_Load on the aspx page appears to be called twice, so does the Page_Load on and user controls added to that page.
View 16 RepliesThe thing is i have a Master page and a Content Page. I have a LoadComplete in Content Page and a PreRender in Master Page. The problem is one of my htmlcontrols on content page i change on the LoadComplete event server side of the content page. I also have some code for disabling controls on the Master Page PreRender event. For some reason all controls on the aspx side go through the Master Page prerender except the ones that i change on the LoadComplete side. How can i make sure the entire content page loads and then the Master Page PreRender event is called, making all the controls go through that event.
View 1 RepliesHow to save image from webbrowser loaded page to hdd (after loading save to hdd)?
View 2 RepliesI'd like to verify if an image control has an image loaded . If it does , I want to unload that image (and load no image) , but if the image control has no image loaded , I want to load an image . Is it possible ?
If ImageMY.Image.Equals(Nothing) Then
ImageMY.Image = System.Drawing.Image.FromFile("C:ImageBlaBlaBla.jpg")
Else
[code].....
I have an aspx page with three web controls: one to control the List Users page, one to control the Edit Users page, and one to control the Add User page. I have discovered a method for accessing these elements, but it seems to be limited. Here is what I have done:
Protected Sub editUser(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewEditEventArgs)
'set selected user from gridview.
[Code].....
This works in most cases. However, I am unable to access the "enabled" attribute of these web controls. Why is this, and how might I access that attribute?