I want to use a struct in my code behind, but Im not getting intelli-sense, so I must be declaring ti wrong here is the relavent code.
[Code]....
Now when I type tjSelected. I would expect intelli-sense to kick in but it doesn't.
I am getting the same error (as this post: http://forums.asp.net/p/1346731/4020966.aspx) as expected class,delegate,enum,interface or struct and also type or namespace definition or end of file expected.Below is the code:
public
partial
class
[code]...
I've had a bit of a problem trying to bind a generic list to a repeater. The type used in the generic list is actually a struct.
I've built a basic example below:
[code]....
I then create two fruits using the struct (apple and orange). These fruits are then added to the list.
Finally, I bind the generic list to the DataSource property of the repeater...
The markup looks like this:
[code]....
I expect to see the fruit name and price printed on the screen, separated by a horizontal rule.
At the moment I am getting an error relating to actual binding...
**Exception Details: System.Web.HttpException: DataBinding: '_Default+Fruit' does not contain a property with the name 'FruitName'.**
I am getting this build error on the following line of code, and do not find anyhting wrong there.
public partial class _Default : System.Web.UI.Page
{
}
[code]...
I want to call a function present in code behind from front page (html : source code)
i want to use like this:
Source code
<a href='<%# linkAlpha("B").ToString()) %>' title="B" id="B_List" runat = "server">B</a>
Code Behind
protected string linkAlpha(string value)
{
// /market-research/<%#Eval("customname")%>/
string str = "";
if (Request.Url.DnsSafeHost == "localhost")
{ // /market-reports/<%# Eval("customname")%>/
str = "Alpha_Category.aspx?q=" + value.ToString().Trim();
// Response.Redirect("Alpha_Category.aspx?q=" + value.ToString().Trim());
}
else
{
// str = "/market-reports/" + value.ToString().Trim() + "/";
str = "/Alpha_Category.aspx?q=" + value.ToString().Trim();
}
return str;
}
I have a number of radio buttons on my page. When one is selected, I wish for certain controls to be made visible/invisible.
Can anyone tell me the property to code in VB behind code?
how to generate HTML code from the code behind?
I would like to build a form that generate an html code inside a for loop.
I will let the user enter the photo name and No. of photos
Then I will generate an HTML code like this:
<a href="http://www.mzinj.org/images/gallery/Photo%20(1).jpg" target="_blank"> <img src="http://www.mzinj.org/images/gallery/Photo%20(1).jpg" alt="" width="345" height="247" /> </a> <br /> <a href="http://www.mzinj.org/images/gallery/Photo%20(2).jpg" target="_blank">
<img src="http://www.mzinj.org/images/gallery/Photo%20(2).jpg" alt="" width="345" height="247" /> </a> <br /> <a href="http://www.mzinj.org/images/gallery/Photo%20(3).jpg" target="_blank"> <img src="http://www.mzinj.org/images/gallery/Photo%20(3).jpg" alt=""
width="345" height="247" /> </a> <br />
depending on the No. of the photos the code will be duplicated in the loop
Then I will display the result of the loop in label or in a textarea to let the user copy it any where
The problem is that while compiling my code it considers the HTML code as a part of the behind file and gives errors on the single quote, the double quote and on the parentheses
I have been asked to support a legacy app and I can't get access to the code behind files. I need to add a new feature that gets a list of items from the database on page_load, what way would adding an "in-page" page_load affect the compiled page_load?
View 2 RepliesFollowing is the code to insert userName from session and PageName into table to keep record that how many times a user does hit a particular page.
To avoid repitition of code I want to put the code in one class and want to inherit same code in each page.
How to get this task? Please do share with me? Here is the OK code:
[Code]....
[Code]....
When the user hits the Enter Key I want to go through and validate some fields and kick it back to the user if a fields doesnt' validate. With the above code, the btnEnter_Click still is getting called even though I have it to return. I tried return false; too incase I misunderstood something.BTW, yes the code is falling into the Else Statement when stepping through code.
I can't write in english well, but I must try to have an answer for my problem.I have a problem that I have not found a solution, regarding the integration of C # code in the HTML code .aspxI want to do a loop on the
<ajaxToolkit:TabPanel of <ajaxToolkit:TabContainer to have several tabs by a few existing data in a DB table.
Here is a moceau of my code:
[Code]....
This code gave me this error:
Message d'erreur de l'analyseur: 'TabPanel_<%= idMagasin %>' n'est pas un identificateur valide.Translation: Message parser error: 'TabPanel_ <% = idMagasin%>' is not a valid identifier.I removed idmagasin like this:
[Code]....
System.ArgumentException: Une entrée avec la même clé existe déjà .
Translation:
System.ArgumentException: An entry with the same key already existsThe result is that I found a great problem to insert a C # code in the HTML code .aspx unlike others languages like PHP.
div onclick fire function(on code-behind code) with ASP
[Code]....
I need to implement below code from code behind but I do not know how can I do that properly.
[Code]....
In code behind, I get a value that I need to pass to my inline code i.e. <%= myStringVariable %>. How do this?
P.S. The value that I'm trying to send is for a third party control's property. Something like this:
<xyz:SomeThirdPartyControl ID="myID1" runat="server" SomeProperty="<%= myStringVariable %>" />
I have an aspx page with a TreeView control named TreeView1. in the Page_Load method I am trying to collapse all nodes except for the current node. I used this code in the Page_Load method:
TreeView1.CollapseAllNodes();
TreeView1.SelectedNode.Expand();
When I try to run this I get the following error:
CS0103: The name 'TreeView1' does not exist in the current context I am using a .NET 2.0 website and can't seem to reference controls in my .aspx page from within my code-behind page. I tried adding an instance of the TreeView before my Page_Load method call in the code behind, but, it still doesn't create a reference.
I am using gridview to bind my data since GridView could not load more than 2000 records and also it takes long time to load the data. I decided to go with XSLT transformation. Here is the problem .... I am able to transform 6290 kb of data ( into a html table formated like grid view ) with in 5 seconds but to assign that HTML table back to the innerHTML of a div tag is not responding...
What is the best method to push large amount data(HTML Code) from c# into aspx web page?
PS: I used DIV innerHtml and also Literal Control but both are very slow if the size of the table increases.
i want to nkow ik i can write a html code in the code behind if yes show me how?
View 3 RepliesI was using a great tutorial by Scott on the ASP.NET website but the code used for the feedback form was in VB and I am used to C#. The project I am working on is in C# so I tried to convert the VB code to C# code. Unfortunately, I am new to ASP.NET and new to programming email code. Below I have what I have and in bold is what has the red lines underneath it. Is anyone familiar with email in C# for a feedback form that can point me in the right direction.
protected void Wizard1_FinishButtonClick(object sender, WizardNavigationEventArgs e)
c# code of this vb.net code.
code is :
Sub selYear()
Dim intYear As Integer
'Year list can be changed by changing the lower and upper
'limits of the For statement
For intYear = DateTime.Now.Year - 20 To DateTime.Now.Year + 20
drpCalYear.Items.Add(intYear)
Next
'Make the current year selected item in the list
drpCalYear.Items.FindByValue(DateTime.Now.Year).Selected = True
End Sub
I've the Javascript code to do a confirmation before deletion of some records
function confirmDelete()
{
if(confirm('Delete all?'))
{
return true;
}
else
{
return false;
}
}
I've the button code here
<asp:Button ID="btnDelete" runat="server" onClientClick="return confirmDelete();" onClick="btnDelete_click" />
If i've the button outside an update panel (basically i'm using RadAjaxPanel by Telerik) it is working fine. But when the button is inside an ajax panel, even if i click OK for deleting the records the server side code is not called.
I'm missing a the code browser when I create pages that have the code not placed in a seperate file. For pages with .asp.vb files I get the browser correctly.
I think it's called a code browser but just in case it's not I mean the dropdown that shows Page Events, Buttons and other controls that can be selected along with their events.
How do I turn on those dropdowns for pages with code behind that uses <script> tags in the actual .aspx page?
Included (Showing page events just under the tab):
Missing
how do you call code behind button click event or a code behind method
from javascript.
Can the select command of a SqlDataSource be given by code in the code behind file. Also by calling the SqlDataSource.Select can the select statement be executed?
View 3 RepliesI have an asp.net button, that when clicked calls a code behind function. The function does some evaluation, and then I want to call javascript from within this asp.net function.
View 2 RepliesI want to bind an ObjectDataSource to a property in my asp page and I want to do it in the page's aspx code, not in code-behind. I've already done it in code-behind, as follows:
[Code]....
I'd prefer to get rid of the ugly code-behind and just do this in mark-up. Something like
[Code]....
This gives me a run-time error: Cannot create an object of type 'System.Object' from its string representation 'SelectedBook' for the 'DataSource' property.Is there a way of doing this declaratively and not in code-behind? Further, what if what I want is to actually use a child property of the property in question? For example, if my Book object has a ReaderComments collection, can I databind to it decaratively in the aspx mark-up?