VB - ASP MVC 3 Razor Extra Whitespace Rendered
Jul 8, 2011
I am getting extra whitespace characters rendered in my horizontal list of anchor tags below. This is causing a major CSS styling issue for me. I know this question has been addressed as far as a C# workaround is concerned (asp.net mvc razor extra space), but can anyone help me with a VB workaround? I don't have the advantage of curly braces to eliminate all whitespace in a single-line If condition.
I have managed to work around it for now by writing an HtmlHelper extension method, but this dynamic code is only used in one place (the master layout page). It seems to me that this should really be done in the .vbhtml page. Here is the erroneous code, along with commented-out attempts at workarounds. The goal is to create a horizontal list of "sibling" pages based on a site map, with slightly different styles for the current page's link and the link just before it. [Code]
View 1 Replies
ADVERTISEMENT
Jun 27, 2009
Does anyone know if there is a command to remove extra whitespace (blank lines) when coding?
View 8 Replies
Nov 4, 2009
I would like to pass a whitespace character by using the System.Text.Encoding.ASCII.GetBytes(" "), and System.Text.Encoding.Unicode.GetBytes(" ") , where " " is the whitespace Character required. What do I need to type (" ") to get a whitespace character passed.?
View 6 Replies
Oct 30, 2009
I have a 3D Engine which renders a 3D World onto any vb.net object with an HWND(Handle) -Picturebox or Form using Direct3D.What I'd like to do is stream that image over my LAN. I know its probably a weird idea, but I have a plan.Since the image is 'rendered' onto the object, the objects 'Image' Property is null, so sending that to a byte array doesn't do any good.Now, I've tried using the picturebox.drawtobitmap function, but it is far to slow for what I'm intending.I've used several functions in the Graphics control to try and get the image data off that picturebox, but to no avail.I've even tried sampling the surface data from Direct3D but none of these objects are able to be converted to a byte array.
View 2 Replies
Oct 5, 2010
i am developing in vb.net. i have a gridview with a template field, in which i have a asp:image tag. But the browser dont show any image. i does not render the image. if i check the sourccode in the browser there is no image tag. But the visual web developer show the image. i tried all avriation of paths.
<asp:TemplateField>
<ItemTemplate>
<asp:Image ID="Image1" runat="server" ImageUrl="~/ProfilePictures/icon.png" />
[code]....
View 2 Replies
May 21, 2010
I'm building an application that outputs a list of usernames to an HTML document. I'm using this to generate a string:
For y As Int16 = 0 To intBuddyList - 1
strBuddyListHTML = strBuddyListHTML & strBuddyList(y) & "<br />"
Next
The resulting string is then put into an HTML document. The problem is, when I load the document, the brackets are displayed literally. When I view the source, I see this:
buddy1<br />buddy2<br />buddy3<br />buddy4<br />tbuddy5<br />tbuddy6<br />
Is there a way to preserve the brackets in the HTML tags?
View 1 Replies
Oct 8, 2010
I'm using the PrintPreviewDialog and am wondering how I can change a boolean variable after the PrintDocument has been rendered in the dialog window. I found out that using the dialog's Shown event fires before the PrintDocument has been rendered so the boolean gets changed before the document's been rendered. I can't use any of the PrintDocument's events to change the boolean since the preview dialog is not always used unless there's a way I can use the EndPrint event to detect that the PrintDocument's owner is the PrintPreviewDialog or an actual printer or something.
View 2 Replies
Mar 13, 2009
The program should request the person's occupation, the amount of the bill, and the percentage tip as input and pass this information to a Sub procedure to display the person and the tip. Title is gratuities, first line Person's occupation, amount of the bill:, Percentage tip: Compute Tip, and show the tip. Im not sure how to approach it properly.[code]
View 2 Replies
Aug 9, 2010
I output a text field with CrLf to an xml file and the textbox shows everything in just one line in the win app.
View 4 Replies
Jul 5, 2011
In my asp.net projects there is a master page and there is a control on Contentplaceholder1. Changing this control's id after rendered like "ctl00_Contentplaceholder1_control" in my local. But at the server its changing like "Contentplaceholder1_control". When i used documents.getelelentbyid('ctl00_Contentplaceholder1_control') js function, its working on my local but not working at the server. So why disappearing "ctl00_" when app runs at the server?
Edit:Why doesn't the server side control id contains "ctl00_" after rendered?
View 5 Replies
May 16, 2012
i'm working on a project after returning to coding after four years off and i'm a bit rusty. My problem is that i'm creating a login page and i've got a few people with two last names. in the login box they would put their full name but in the database they have spaces between them. An example would be the name mighel santa anna.
[Code]...
View 2 Replies
Mar 17, 2011
I have a rendered HTML page that I am exporting to MS Word and downloading on a button click. Here is the code snippet in the button click.
[Code]....
View 2 Replies
Jan 27, 2011
How I could reduce the font size of xml rendered in a webbrowser control? According to MSDN the font property of the WebBrowser class isn't used.
View 2 Replies
Feb 17, 2009
I am trying to figure out if the text from a website is visible when the page is rendered in a webbrowser control. The text I am looking for is error text that shows form field errors after a bad post submission. I've checked the source code of the html being returned and the actual html for the text i'm looking for is present before any errors are made, and after the errors are detected. is there any way i can do a sort of .visible check on html elements in a webbrowser object, or even check the css that is linked to a particular div/label/span for the visibility/display style tags?
View 2 Replies
Oct 13, 2009
I need to split a string at all whitespace, it should ONLY contain the words themselves. How can I do this in vb.net? Tabs, Newlines, etc. must all be split! This has been bugging me for quite a while now, as my syntax highlighter I made completely ignores the first word in each line except for the very first line.
View 4 Replies
Nov 7, 2011
I'm having difficulty with some strings of varying 'meaningful' length from a different database (not under my control) that I am trying to trim in my vb.net code.
I only want to remove TRAILING whitespace... therefore, I can't really use .trim method.
The reasoning behind this being that the field sent from the french database usefully uses a <space> to represent a 0 (as you do).
The string is always the same length but the meaningful length can vary, an example being 95WO<space>5CA<space><space><space>...etc
Or it could be this...
<space><space>WO<space><space><space>... etc
Or this...
<space>5WO95CA<space><space><space>...etc
I've got my methods in place to split the string into pairs and perform various lookups but until I can remove the trailing whitespace I'm a bit stuck
View 2 Replies
Nov 27, 2009
How do I trim all whitespace in an array?[code]
View 2 Replies
Feb 10, 2012
I would like to add a property to the BoundField control that will change rendering as show below.
<td>My Bound Text></td>
Should become
<td><span>My Bound Text</span></td>
This is all I have so far...
Public Class BoundField
Inherits System.Web.UI.WebControls.BoundField
Dim _ellipse As Boolean[code]....
I have the same problem as this poster, however I am using a .net gridview and would like render my html to use the fix offered here.Using CSS to create table cells of a specific width with no word wrapping. EDIT I think I may be going about this all wrong, maybe you don't change the rendering by extending the BoundField, but rather add the properties to the boundfield then change the way the gridview renders its fields based on the properties of those fields.Which also leads me down the path of control adapters,
View 1 Replies
Dec 13, 2011
I am trying to delete a customer record. In the page I have an usercontrol for address and it has some validation. I cannot delete the record since it fires the validation controls.
View 1 Replies
Apr 29, 2009
I have text like this format "term: 156^^^:^^59 datainput" Or "term: 156^^^:59 datainput" or "term: 156:^^^59" The "^" represented white space. Notice the white space between the the two numbers and the colon. There 2, 3, 4 or even 7 white space between the two number. I want to remove these white space so that the text can be in this format:
[Code]...
View 2 Replies
Oct 20, 2009
Returns a list of customers with whitespace on the end.. very annoying .what can i do to trim in code behind?Also if I bind using the databinding on smart tag is there a way to trim?
[code...]
View 3 Replies
May 11, 2011
How do I remove new line and whitespace when using xmlWriter to create an XML file? I would like the file to be as small as possible.
View 8 Replies
May 22, 2011
I am trying to remove all whitespace from a text file and store each character into an array. Is there any way to combine all the lines together without leaving any whitespace? I tried the .replace method but it only removes whitespace for each line. It currently shows like that, but I want it to be 1 whole block of text without whitepace in every line:
[Code]...
View 10 Replies
Jan 15, 2009
Is there any way in VB.NET to remove all of the whitespaces between tags in HTML? Say, I've got this:
<tr>
<td>
The string I've built is an entire HTML document, and it counts everything before those tags as legitimate space, so I need to trim it out. Is there a reg ex or function out there I could use to do this?
View 2 Replies
Jun 27, 2011
There is an option in Visual Studio (since as far back as I can remember) that allows you to see "Whitespace" in your code. This is often seen in file differential viewers as well.
I'm wondering if anyone knows how this can be accomplished in VB.net (or any other way) so that i could use a similar type of display option in my software.
I have not yet tried to do this but my only first thoughts would be to override the "paint" of the textbox to actually add the little tab "arrows" and space "dots" manually via GDI, or create a texbox control from scratch. Seems to me there could be an easier way to do this.
View 1 Replies
Feb 6, 2012
I am developping an app which talks across a network and will eventually be used to read in a text file (on the client) and transfer it to the server. Currently, the server and client succesfully connect to each other using the Tcplistener/Tcpclient classes. I am now trying to send some data across the network using the networkstream class, which I have implemented.Currently for testing purposes i am sending a char array which contains the characters "hello" which succesfully sends and outputs to console on the server. Although, "hello" is followed by a long list of whitespaces. I have tried converting this to a string array on the server and/or client and using the string.Trim() function (amongst trying many other things over the past couple of hours) although the output remains the same.
View 19 Replies
Feb 28, 2011
I'm following the ASP.NET MVC Tutorial and having started in VB.NET I'm having trouble converting the following razor code:
[code]...
on both the <li> tags. I understand I need to use line continuation but can't figure out where. I'd be greatful if you can point out the problem.
View 3 Replies
May 24, 2011
I have an ASP.Net 2.0 textbox which I need to be validated as having some content, but where whitespace alone is valid input. A required field validator seems to reject a pure whitespace input as invalid. A regular expression validator won't fire at all on empty content. Is there a simpler way round this than using a custom validator control?
View 1 Replies
Feb 7, 2012
I have a BindingSource that is my DataGridViews data source. I want to filter for all rows where column1 is blank. For example, one row may contain a null value, some rows may contain just white space, and other rows may contain text. How do I show just the rows with text (or numeric, or date) values?
Also, how do I filter for non-blank rows? This would show me all rows that contain a blank cell.
Me.BindingSource.Filter = ?
View 8 Replies
Aug 30, 2011
I have a web application where the user uses an HTML editor to input some formatted text to show on the website. This text is stored, as HTML, in a database. It turns out now, after some time, that users are sometimes entering whitespace (newlines, spaces, etc) before and/or after the text they are entering, and this whitespace shows up in the rendered text on the page. Multiple sets of this text are displayed top to bottom, and due to this whitespace the separation between bits of text varies, which doesn't look very pretty. So, I've been asked to get rid of the whitespace automatically.
Seemed like an easy task at first, I'd just call Trim on the string. But that won't work, the 'whitespace' when rendered isn't actually whitespace at all, it's a bunch of <br /> or <br> or <br></br> tags, or spaces such as, even empty paragraphs <p></p> sometimes. So calling Trim won't help, I need to get rid of all the tags that would render as whitespace.
The HTML editor control I'm using may or may not have built in support for this, but it doesn't matter, the database is already full with texts that contain these newline tags, so the best option I can see is to simply trim this whitespace before displaying it on the page. [Code]
View 4 Replies