I have tried a number of ways to format the text of a label with codebhind, I don't get errors, but it just ignores the code.
For example, if I put label.text = "Some text " & chr(13) & "some more text"
it will just ignore the chr(13). I have tride vbcrlf, /n, etc.
I would rather not have to change the control to a text box but will if I have to.
How to maintain carriage return and tabs in asp.net server control textbox as how we are doing while sending emails and receiving emails.
Textbox with multiline in asp.net control. I like contol as how we are in html for textarea.
Note : I am storing values of texbox in database to retrive for later use.
I have a tablecell where I import the text from a SQL database and this all works well, except that the carriage returns are not being displayed in the text.
I have done some googling and although I do not get any error messages, the carriage returns are not appearing in my table cell.
Here is the code:
[Code]....
I have also tried Environment.NewLine, etc. but all to no avail.
I've got a text box on my page called txtNotes - multiline textbox.
When I add the text into the sql server database, the line feeds are not getting entered.
I have a function that replaces the line feeds with "<br>" and it's still all in one line. Also I don't see the normal square type entity after each line in the database, that is normally there for a line feed.
However, when I copy from the database and paste it to Notepad, it is formatted correctly
[Code].....
[Code]....
On the line where i try and update the InnerHtml, i get the following error; "Cannot get inner content of because the contents are not literal."
I have this following setup, a textarea named with some data in it that may have carriage returns and another textarea that has style='display:none' in order to make it hidden as follows:
<textarea id="myTextarea" onBlur="encryptMyData()">
I have an ASP.NET multiline textbox. I can hit return to create carriage returns on the screen but the text property of the textbox is ignoring the carriage returns and simply concatenating the lines without even a space in between. I am writing this text property to a database and I want to be able to retrieve the text exactly as it was typed with carriage returns included.
View 2 RepliesI'm new to .net, and I've noticed that when viewing my HTML source code generated by a .net application the carriage returns are removed from the head tag when it has runat="server" attribute on it.
I remove the runat="server" and the returns... return.
This really looks nasty when you have a few javascript and css files in your header because it ends up making the entire contents of the head tag 1 big line.
Just wondering if there's a way to control this or tell .net through configuration not to mangle the output?
I have an some code to export data form an SQL database to an Excel spread sheet. the data is entered via a web site and some of it contains multiple lines of information. I need to preserve the multiple lines but excel 2007 continues to put an [?] at the end of each line.Here's what I got so far
CellValue.ToString() // this returns [?][?] at the end of each line for excel 2007
// and a single [?] in excel 2010
CellValue.Replace("[//r]","") // this works correctly for 2010 but still leaves a [?] for 2007
Cellvalue.Replace(Environment.NewLine, "") // this removes all the line breaks.
what can I replace the Environment.NewLine with in order to still have line breaks in both excel 2007 and 2010 (with no [?]) ?
I have a user control registered on content page in content page i hve a label control
How i set content pages label control text property from usercontrol in u.control page load.
I placed label control and text = press. Now i want to set the underline only for p character like press to access this label...
View 1 RepliesI'm building a list view that contains a list of message such as FaceBook...I need to keep a textbox to have the text to insert, a label and a imageI tryed:
[Code]....
Is it possible to get a Label's text property in javascript using the clientID? I know with a text box you can do:
var test = document.getElementById("<%=txtUnread.ClientID%>").value;
But Label's get converted to span's which don't have a value.
I use ASP.NET and have a label control on my page, which I fill with
the jQuery-Command
$('#<%= myLabel.ClientID %>').html(content);
.val() does not seem to work with this.
Somehow, I have Problems getting the content in code-behind. In the code, the myLabel.Text-Property is still empty.
I have ajax accordion with 6 panes with an user control inside each of it. In the first pane I have a form view user control and have a modalpopup to display error message. The same method is used in all other panes.
On page load I was able to set the label text property and it properly shows in modal popup.
However whenever I do some validation and update label text property, the modal popup shows up but the label text property is not updated. It works in all other panes.
The only difference is the user control in the pane is inside of a update panel. If I remove the update panel every thing works fine. But I need the update panel to avoid full post back.
How do I set the label text property inside of a modal popup.
Sections of code below:
[Code]....
I'm trying to change a Label's text property and colour properties depending if an event occurs on the page behind file.
Does anyone have a similar issue?
if (((Label)FindControl("Label1")).Text != null) - //getting Object reference not set to an instance of an object.
{
Label Labelmerchantid = (Label)FindControl("Label1");
Labelmerchantid.Visible = true;
Labelmerchantid.ForeColor = System.Drawing.Color.Red;
}
Im using LINQ2SQL and i have an object called Article. Its has 2 properties FinishText and SwedishText. The idea is to let the user choose language. Swedish is default.
I bind the objects to a listView and there is a label that takes the swedish language. When the user presses the Finish flag button i want the objects to reload and the finish text to show instead of the swedish. The problem is that the text label is bound to the SwedishText property in the mark up like this:
<%#DataBinder.Eval(Container.DataItem, "SwedishText")%>
I can think of some ways to solve this, and i have one that doesnt work that well. My question is, what would be a good way to solve this? Im not so experienced so i know that there are lots of you out there that know how to do this much better.
Another problem i dont like my solution to is when i have an object that has a association with my Article object, like ArticleCategory. The ArticleCategoryId of my Article is, lets say 31, which is corresponds to the category "Movies". I dont want to display the category id but rather the name of the category itself (Movies).
So this is what i do:
<%#GetCategoryNameFromId(DataBinder.Eval(Container.DataItem, "Article_Id"))%>
I call a method that recreates the artice object and from there creates the ArticleCategory and gets the name from it. Its a horrible solution cause it involves lots of trips to the Database. Especially since i do similar things with other properties.
Just wanted to hear what is a proper and good way to deal with these common but for me new tasks.
my web application i use FindControl to retrieve a Control By Name (it returns an System.Web.UI object). The control can be of various type and I don't want to treat them differently: I'd like to set the Text property to a defined string. I hope there's a class that I may use to cast the control and set the Text property.
View 8 RepliesI have a DetailsView for inserting values and currently the columns are center aligned. What I want is to have my "label" right aligned and my "text box/dropdown box" left aligned.
Something like:
Name: _______________
Address: __________________________
Phone: __________
Insert Cancel
If I change the alignment to left for both, the Insert and Cancel buttons on the bottom of the control also shift to the left, and I'd like them to stay centered.
Anyone have this problem. When you write a ex. label name or label text in the properties window, it look like its updating the text before you actually are finish. This make you type over what you allready wrote. Its not a big problem,
View 2 RepliesI have GridView control which markup is follow:
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:TemplateField HeaderText="Categories">[code]....
Now i'm trying to get lbl1 Text value in getValue() function, but can't accomplish it, i'm new to jQuery and I have to use it, any considerations how can I make this work?
I have Template fields configured for Gridview. The gridview is using an objectdatabsource to bind itself. I have the gridview configured to use Templatefields which then contain tables to display the information. This works fine.
My question is, is it possible to change the text of the label if certain criteria is reached. If "NumberOfDwellings" is 1 then change the label to read, "1 Dwelling". Where-as if NumberOfDwellings has more than one then it's "3 Dwellings".
<asp:Label ID="lbl_NumberOfDwellings" runat="server" Text='<%# Eval("NumberOfDwellings") & " Dwelling(s)" %> '></asp:Label>
Is it possible to display or hide a label based on the text rendered in it?
I have a label that will display the value of a control on the previous page. If the value rendered is "0" then I want to hide the label or hide the label and one more label associated with it. (or if the value is more than "0" make it visible.
My problem is when a label's text property has a value without space and bigger than it's width property. -Mostly when i enter a link url- The text of label exceeds the width of label!
View 9 RepliesI had a simple working (ASP.NET) Scenario here: 3 asp:RadioButtons that each have OnCheckedChanged event that will update an asp:gridview. But now, I want to put some description for each radiobutton selection,and I thought it would be a good idea to embed them in JQuery UI Tabs like the following :
<div id="tabs">
<ul>
<li><a href="#tabs-1">
<asp:RadioButton ID="RadioButton1" runat="server" Text="option1" Checked="True"
AutoPostBack="True" OnCheckedChanged="RadioButton_CheckedChanged" /> </a></li>
<li><a href="#tabs-2">
<asp:RadioButton ID="RadioButton2" runat="server" Text="option2"
AutoPostBack="True" OnCheckedChanged="RadioButton_CheckedChanged" /></a></li>
<li><a href="#tabs-3">
<asp:RadioButton ID="RadioButton3" runat="server" Text="option3"
AutoPostBack="True" OnCheckedChanged="RadioButton_CheckedChanged" /></a></li>
</ul>
<div id="tabs-1"> <p> content1</p> </div>
<div id="tabs-2"> <p> content2</p> </div>
<div id="tabs-3"> <p> content3</p> </div>
</div>
and the jquery is
<script type="text/javascript">
$(function() {
$("#tabs").tabs();
});
</script>
I want the corresponding radiobuttons for each tabs be selected after switching to that tab (by clicking anywhere inside that tab) I don't know how to that probably by JQuery or JavaScript
Generated HTML source :
<div id="tabs" class="ui-tabs ui-widget ui-widget-content ui-corner-all">
<ul class="ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all">
<li class="ui-state-default ui-corner-top ui-tabs-selected ui-state-active"><a href="#tabs-1">
<input type="radio" checked="checked" value="RadioButtonCart" name="ctl00$ContentPlaceHolder1$g2" id="ctl00_ContentPlaceHolder1_RadioButtonCart"/><label for="ctl00_ContentPlaceHolder1_RadioButtonCart">option1</label></a></li>
<li class="ui-state-default ui-corner-top"><a href="#tabs-2">
<span style="color: Green;"><input type="radio" onclick="javascript:setTimeout('__doPostBack('ctl00$ContentPlaceHolder1$RadioButtonShetab','')', 0)" value="RadioButtonShetab" name="ctl00$ContentPlaceHolder1$g2" id="ctl00_ContentPlaceHolder1_RadioButtonShetab"/><label for="ctl00_ContentPlaceHolder1_RadioButtonShetab">option2</label></span></a></li>
<li class="ui-state-default ui-corner-top"><a href="#tabs-3">
<input type="radio" onclick="javascript:setTimeout('__doPostBack('ctl00$ContentPlaceHolder1$RadioButtonFish','')', 0)" value="RadioButtonFish" name="ctl00$ContentPlaceHolder1$g2" id="ctl00_ContentPlaceHolder1_RadioButtonFish"/><label for="ctl00_ContentPlaceHolder1_RadioButtonFish">option3</label></a></li>
</ul>
<div id="tabs-1" class="ui-tabs-panel ui-widget-content ui-corner-bottom">
<p> content1</p>
</div>
<div id="tabs-2" class="ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide">
<p> content2 </p>
</div>
<div id="tabs-3" class="ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide">
<p> content3 </p>
</div>
</div>
I solved 2 problems with adding ids to anchors like id="tabsA-1" and simulating the postback for
OnCheckedChanged="RadioButton_CheckedChanged" with $("#aspnetForm").submit();
<script type="text/javascript">
$(document).ready(function() {
$("#tabsA-1").click(function() {
$("#<%=RadioButtonCart.ClientID %>").attr("checked", "checked");
$("#aspnetForm").submit();
});
});
</script>
I just have to find a way to select the right tab after postback and my problem is solved.
<script type="text/javascript">
$(function() {
var $tabs = $("#tabs").tabs();
$tabs.tabs('select', '<%= selectedTabIndex %>');
});
</script>
which selectedTabIndex is a public string var in code_behind and i update its value in page_load. one funny problem was that the .tabs( 'select' , index ) in JQuery is not zero-based index of the tab as the official site said and it start from 1.
