ASP.NET: Set ListView Data Through The Codebehind Instead Of Using The Bind() Function In The Text Attribute?
Dec 16, 2011
How do I set ListView data through the codebehind instead of using the Bind() function in the Text attribute?Right now I'm doing the following, but I'd like to have it retrieved and set in the codebehind. I'm using VB..
<asp:Label ID="Date" runat="server" Text='<%# Bind("Date") %>'></asp:Label>
Edit: I'm binding the data in the following way with a DataTable.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not IsPostBack Then
ListView.DataSource = MyDataTable
[code]....
View 3 Replies
ADVERTISEMENT
Jun 14, 2011
<asp:ListView ID="TasksList" runat="server" DataKeyNames="AnnualProgramTasksId"
DataSourceID="TasksListSqlDataSource">
...
<LayoutTemplate>...</LayoutTemplate>
[Code]....
View 2 Replies
Jul 27, 2010
I'm using Telerik RadControls, in my codebehind I have the following function, a portion of which adds buttons to the footer.
[Code]...
View 2 Replies
Aug 3, 2010
Here's a part of XAML of the application I'm working on:
<ListView Name="lsvCustomerDetails" ItemsSource="{Binding myDataTable}">
<ListView.View>
<GridView>
[Code].....
Is this code correct to fill this table? If not, why? Honestly, I've found several perspectives on how to do this sort of thing, some of which are linked below:
From switchonthecode
From csharpcorner
From Allen Mack's blog
View 1 Replies
Jul 13, 2011
I also want to store it in a string to check a condition . And again set it wilth a new value if a condition is met. string s = HtmlCell.Attributes["class"] not working I have added runat="server" and added an id for it as well. But i guess HtmlCell.Attributes["class"] is cant be cast into a String. I want to access the value of 'class' attribute.
View 1 Replies
Sep 2, 2011
I'm hoping to dynamically change the number of columns in my ItemTemplate of my ListView:
<asp:ListView runat="server" ID="ReportListView" DataSourceID="ReportListViewSDS">
<LayoutTemplate>
<table>
<tr>
[code].....
View 4 Replies
Oct 24, 2011
I am having trouble accessing a Javascript function from my code behind file. I need to do this as I am using the GoogleMaps JS API to add markers to a map based on addresses retrieved from my database. I have a function called AddMarker that takes in the address as a parameter, so I need to be able to call that from my code behind file in the page_load function.To simplify the question, how I can I call this javascript function to display an alert with a string passed from my code behind file?:
function hello(message)
{
alert(message)
[code]......
View 5 Replies
Sep 6, 2011
I have a page of checkboxes, I select a few of them, click submit, and go to a second page. on this page, I have a listview that is built using the checkboxes selected on the previous page. Now I'm wondering how i can add sortability to this listview.
In the past I would add CommandName='sort' CommandArgument='column' to the link on the header in the LayoutTemplate. But since my listview has it's header row outside of the listview, this doesn't seem to work. This is what I have so far:
<!-- header row (outside of listview, when I try to put it as a LayoutTemplate in listview i get an error, see below) -->
<table>
[Code]....
I've tried to add a templatelayout in the listview, but that gives me an error on the line that binds the data (listview.databind() ), i'm assuming because this isn't possible.
get a sortable header row on this listview?
View 1 Replies
Mar 29, 2012
I'm using VB 2010 Express and I want to connect it to sql server 2005 where I have db with just one table.What I want is to write code to connect to db and bind database fields to form controls like text boxes. I'm new in VB.net, and have found some code on net but when I try to load form textbox is empty. Here is full
[Code]...
View 3 Replies
Apr 24, 2011
I am trying to bind data from a text box on my form to a field in my database table. First of all I have created a DataSet, BindingSource and Table Adapter in the forms Design view, but I am having from there. Under the properties of each text box I have set the DataBindings (Text) to the field in the table under the forms instance and DataSet rather than the Projects Data Sources. I am very rusty at Visual Studio 2005 and that is all I have to work with.
View 2 Replies
Nov 10, 2010
I would like to populate a <p id="para1"></p> html tag from the codebehind page in VB. I need to read text from a text file that will be periodically uploaded from a user and display it on the aspx page in specific paragraphs.
View 2 Replies
Aug 8, 2011
I have created a few WebRequest extension methods that support cancelling. Is it possible to mark related .net framework methods as Obsolete. That will allow other developers to get warning and encourage them to use a new extension methods.
View 3 Replies
May 2, 2011
how to bind a listview to my .mdf dataset. how would i also manipulate the binding navigator that comes with datagrid view or details view when you put the fields on the form with buttons i want to add apart from the ones on the navigator itself?
View 6 Replies
Mar 21, 2012
Is it possible to bind a listview on a windows form to a list of?? [code]
View 3 Replies
Jun 11, 2010
see i have a form in that i have following controls
.combobox
.textbox
.listview
the combobox contains all the column names of listview like docid,firstname,surname etc
when the form is loaded the listview is populated with some data from the database.
is there is anyway to autopopulate the listview control based on search term entered on the textbox.i heard about the "onchange event",but i'm not sure how it works .
View 1 Replies
Jun 9, 2011
I have a question because in my I.O.File. I use this to save the data in the listview in a c: est.txt but the problem is that it only save one data and every time I click the save the previous data that I save is deleted and it change the new one that I save. And also when I click the remove in the listview it will also delete the data that save in the c: est.txt and the format should like this
First name | lastname | address |
rae alanah new york
john smith los angeles
Here the code that I did...
Dim myFile As String = "C: est.txt" '//file location
System.IO.File.WriteAllText(myFile, TextBox1.Text & " " & ComboBox1.Text & " " & TextBox4.Text & " " & ComboBox2.Text & " " & TextBox3.Text & " " & TextBox2.Text & " " & TextBox5.Text)
Or you can also create new code base on ur understanding. This is the first time I use the I.O file or file stream in vb.net because my crystal report does not detect my database that's why I need to do this.
View 5 Replies
Mar 9, 2012
I'm using Visual Basic Express 2008 and I need to upload and sort two data text files (notepad) in a listview box. It doesn't have to be a listview box I chose that because it has nice options for columns. Anyway I've got the code set up to open the dialog box and allow the upload of multiple files. I've also got it set up to show separate columns, movie titles and box office amounts, titles in one file box office amount in the other. What I nee sorting the data once it's uploaded so the movie titles show in one column and the box office amounts show in another. Currently everything is showing in the left most column. I'd like to be able to represent the data seperately also so I can format the dollar amounts into currency. Here's what I've got so far:
Private Sub LoadButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LoadButton.Click
Dim DialogBoxResults As System.Windows.Forms.OpenFileDialog
[code].....
View 4 Replies
Jan 18, 2012
HOW TO SEARCH or FILTER MYSQL DATA IN TEXT BOX & WILL DISPLAY TO THE LISTVIEW
View 10 Replies
Nov 27, 2011
here any algorithms/pseudocode for reading/parsing 3-column csv data and determining unique objects/attributes/values?
example data:
john,height,1.75
george,age,21
[Code]....
i have already implemented a solution of my own but it's too slow and i can't find any relevant literature on the internet.
View 6 Replies
Nov 10, 2011
Possible Duplicate: Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive
I am using window xp and iis 5.1 to run the application.
error is occurred Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive.
[Code]...
View 2 Replies
Feb 2, 2012
I get an error when I try to build my project.'SSLAccessFiltercannot' be used as an attribute because it does not inherit from 'System.Attribute'. [code]
View 1 Replies
Jul 11, 2010
I have the following issue - I amcodinga move directoryfunction into my program. It all works fine except the resulting moved directory (the files within) appear(s) with a lock on them and they have become read only when they didn't start that way. I'd like to prevent the read only attribute from happening. Below is the code which moves the directory. I put it into a backgroundworker.
Private Sub bwMove_DoWork(ByVal sender
As Object,
ByVal e As System.ComponentModel.DoWorkEventArgs)
[code].....
View 5 Replies
Oct 10, 2011
I want to be able for a user to click on a button and then it runs a function and then shows the results in the data list.i know i can get data and bind it through my tables
[Code]...
View 1 Replies
Apr 2, 2009
So - I have some text in an RTF control. I want the user to be able to highlight text and apply an attribute. The following code is placed into a button called BOLD and seems to work nicely:
If rtfText.SelectedText.Length > 0 Then
rtfText.SelectionFont = New Font(rtfText.SelectionFont, FontStyle.Bold)
End If
The code above will turn the selected text bold.
But then the user selects the Same text and with the following code placed into a button called ITALIC it removes the bold attribute and replaces it with italics.
If rtfText.SelectedText.Length > 0 Then
rtfText.SelectionFont = New Font(rtfText.SelectionFont, FontStyle.Italic)
End If
Since the users actions are separate - I can not know that they want BOLD and ITALIC, so how do I make sure I keep the existing attribute on the selected text (which, by the way could be part bold and part not-bold) and add italic?
Somehow I need to add the italic attribute to the selected text, not simply replace all attributes with italic.
View 1 Replies
Jul 26, 2011
I need to initialize the text attribute of the text box element with a property from some where else when actually I can simply do this from code but it will be much more convenient if it possible to do it like this:
<asp:TextBox runat="server" Text="<%= new ContextItem("title").Value %>" />
Unfortunately the above can't be done.. how to make it cleaner then to write it again and again in the code behind?
View 5 Replies
Sep 9, 2009
i want to be able to find the text found with the TITLE attribute which looks like this:
[Code]....
View 1 Replies
Sep 2, 2009
I have a vb winapp that reads data from an xml file; this is the code:
Dim doc As New XmlDocument
Dim ds As New DataSet
ds.ReadXml(Application.StartupPath + "Nomi.xml")
Dim dt As New DataTable
dt = ds.Tables(0)
But when i debug i get an error System IO cannot finde file C:...DebugNomi.xml
View 1 Replies
Feb 20, 2010
How to bind data to a Form. So for example i have a form called 'Form1' and want to add data from Table1 on to the form.
1. How can i bind data to the form
2. How can I populate a listview with data that I have bound to the form
View 2 Replies
Apr 6, 2012
Like how do I make a drop down menu populate with the data from a connected database? And how can a label pop out on a form from code that has to do with a database? Last, how to add data to a database from saying "yes" to a messagebox that was coded?
View 1 Replies
Feb 21, 2012
I wrote small program which is reading xml data to datagridview (table). I used open file dialog and everything works fine. Now I would like to add some edit options to my program (add, delete, save). I decided to bind data and then use binding navigator?
View 10 Replies
