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:
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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
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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.
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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 [?]) ?
can Add space between cells in TableCell()
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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'm rewriting my website in aspx to pull text from a SQl server and pop it up in a modal. I have everything working fine, but when I was using plain asp and HTML tables, I was able to format some of the text in the database using HTML tags, and they would render to screen. Is there anyway to do the same thing when using the following:
<asp:table>
<asp:tablerow>
<asp:TableCell> [code]..
I am dynamically building a table and I need to set the first column to have a width of 20% of the table width. Below is a part of the code I'm using.
trHead1 = New TableRow
trHead1.CssClass = "BillCalcHead"
tcCalc = New TableCell
tcCalc.CssClass = "YesBorder"
tcCalc.Text = "Rates"
trHead1.Cells.Add(tcCalc)
tcCalc = New TableCell
tcCalc.CssClass = "YesBorder"
tcCalc.Text = "Month"
trHead1.Cells.Add(tcCalc)
If I add tcCalc.Width="20%" I get the error that 20% can't be converted to an integer. If i try to set a style with tcCalc.Style="width:20%" it tells me that syle is read only. How do I do this?
I have only a textbox in a page. If I type something inside the textbox and click carriage return key (Enter), the page refreshes and the textbox becomes blank again.
What is actually happening here? Why the page refreshes? Is it the default property of asp.net?
I'm having difficulty trying to create and persist controls inside of a gridview during postbacks. I have an unbound Datagrid control which is created with x number of rows and y number of columns during the Page_Load event.
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During the RowDataBound event of the GridView, I create a placeholder control and then I create a label and add the label to the placeholder
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On the first page load when navigating to the page, the grid dispays perfectly and the labels are created with no issues and I can see the "1" in every single cell of the Gridview. I basically need the labels in the cells to store an ID when the cell is clicked (the click event works with no issues, wired it all up with javascript) and Since the Cells to not exist prior to "Building the matrix" method, How can I persist the Label controls inside of the tablecells between postbacks so I can assign and read values from them.
I've read a number of online posts from 4guys from rolla and they demonstrate how to persist a handful of controls dynamically created in a staticly defined PlaceHolder conrol outside of the complicated setup of the gridview and have failed at adapting them. The golden rule seems to be to 'recreate' the controls during Page_PreInit during the postback, but I can't seem to get it working.
I am having a bit of trouble trying to get teh postback data from a programmatic generated radio buttons in TableCell object. I have the following ASP user control:
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="wcntrlCallFlow.ascx.cs" Inherits="CallEvaluation.wcntrlCallFlow" %>
<style type="text/css">
.TableDev
{
width: 100%;
border-style: solid;
border-width: 1px;
border-color: Black;
}
.HeaderRowStyle
{
width: 100%;
border-style: solid;
border-width: 1px;
border-color: Black;
background-color:#33CCCC;
}
.DetailRowStyle
{
width: 100%;
border-style: solid;
border-width: 1px;
border-color: Black;
background-color:White;
}
</style>
<asp:Table ID="tblControl" runat="server"/>
I generate the TableRow and TableCell base off XML data file. When the submit occurs I can not access the data values from the radio buttons that are generated. I try to get the data in the following manner:
if(Request[objRadioName].Checked)
{
this.value = 5;
this.ReCalc();
}
I notice that in the Request object the table row name is passed back like: "wcntrlCallData1$wcntrlCallFlow1$CallFlow".
Have a situation where a Table contains a number of TableRows, with one of those TableRows containing 3 TableCells - first would be the label for the data that is being displayed, 2nd is spacing, and the 3rd contains a GridView (to show multiple records). Issue is if there is no data for this one, I still get the 1st TableCell (label) with nothing following. This is what I want to hide. Attempted to use the Visible="False", but can't figure on how to turn it to True. Open to better ways.
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I'm trying to use the codebehind to add a click event to a TableCell..I basically want the user to be able to click a cell and cause a server side click event so that I can call a method with the GUID of the item in the cell...seems this functionality should already be built-in but I've been unable to find much in the way of instruction
View 2 RepliesI am trying create a table and add this table into tablecell(table inside table in short)
It seems to be working with pure html and javascript but it does not seem to work with asp.net table. I have tried to add other controls to the particular cell, like adding labels, htmldiv, textboxes and they all work fine except table.
I would like to insert the following into a string
<p>some text here</p>
<p>some text here</p>
<p>some text here</p>
I want it to go into a string as follows
<p>some text here</p><p>some text here</p><p>some text here</p>
i.e. without the carriage returns.
I'm trying to access text from a ButtonField(databound), but I can't get the text if I refer to it as a TableCell. What can I do to get its text?Markup:
<asp:GridView ID="gvClass" runat="server" CssClass="grid" HeaderStyle-Font-Bold="true" Width="100%" OnSelectedIndexChanged="gvClass_SelectedIndexChanged" DataKeyNames="ClassID" AutoGenerateColumns="False" OnPageIndexChanging="gvClass_PageIndexChanging">
<HeaderStyle Font-Bold="True" />
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What is the best way to save BackColor of asp:Tabel TableCell set on client side by javascript on posback ?
What property do I override while creating custom control based on Table ?
I have an ASP.NET TextBox with TextMode = TextBoxMode.MultiLine that is used within an AJAX Update Panel. The .Text value has been pre-set to a value that has multiple lines.
When using Chrome(7.0.517.41) or Firefox(3.6.11) working with the controls posted back value on the server the carriage return is lost if the user hasn't edited the pre-set value.
E.g.
Initial .Text value set when the page loads:
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In my attempt to handle referrals, I thought it would be nice to pre-populate the username/email since I know it from the referral record. I use email as username.It appears to work, i.e. the email address is already in the textbox field, however, it always fails with Invalid EmaiIf I erase it and type the same email, it works.In page load I do the following:
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I'm a bit stumped by this one. Have a VS 2008 website running on Windows 7 using the VS web server. One of the pages transfers to another page (page2). On page2, each time I cause a postback by clicking a button, I get a different session.sessionid. I was under the impression sessionid was constant throughout the session, i.e. until the browser is closed or the session expires (~20 minutes). Is this just a VS web server quirk?
View 1 RepliesI a method that generates a PDF and the method returns a byte value, but after response.end statement, the shows an error that the "File does not begin with '%PDF-' here is the code:
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