I'm working on a ServerControl (SuperFish Menu).Below is my codes.Menu.cs
[AspNetHostingPermission(SecurityAction.Demand, Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[ParseChildren(true, "MenuItems")]
[code]...
How do you go about creating a complex servercontrol frontend?...I can't imagine you do Controls.Add() in the .cs files to add in divs, classes etc Can you embedd an ascx to make it easier to style?
View 5 RepliesI'm gonna use JQuery files in my custom ServerControl , thus I have to add below line within Head tag.
<script type="text/javascript" src="jquery-1.4.3.min.js"></script>
How can I do it in ServerControl with C#
in ASPX, I set EVAL value on linkbutton,
<asp:LinkButton ID="LinkButton1" runat="server" Text='Show'
OnClientClick='myalerts(<%#Eval("RowId")%>);' />
but html code is:
<a onclick="myalerts(<%#Eval("RowId")%>);" id="LinkButton1">
how to correct set EVAL value on linkbutton,
ex：<a onclick="myalerts(1);" id="LinkButton1">
I'm working on a Navigation Menu. I've created below ServerControl and it works, but I want to allow users adding some standard ASP.NET controls within my ServerControl Tags like label, image and so on.
<MdsMenu:ServerControlMenu ID="ServerControlMenu1" runat="server">
<MdsMenu:animation AnimationSpeed="Normal" AnimationType="Opacity_Height" Delay="1000" DropShadow="true" />
<!-- HERE HAS TO HAVE SOME STANDARD ASP.NET CONTROLS -->
<!-- e.g <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label> -->
</MdsMenu:MenuItem>
</MdsMenu:ServerControlMenu>
My problem is here that how I can get Child Controls within <MdsMenu:MenuItem> and show them like as they are in the output. P.S: I overwrite RenderContents method
protected override void RenderContents(HtmlTextWriter output)
{
output.Write(OutPutStringBuilder.ToString());
}
I've written a ServerControl that contains a significant amount of javascript, and I'm using IScriptControl to pass parameters from the server code to the javascript. The javascript file is configured as an embedded resource, and a script reference to the file is being injected into the html by IScriptControl.GetScriptReferences(). The ServerControl is contained in a DLL assembly. When I use the control in a test page everything works fine.
What I want to do is to extend the control - to derive a new control from it, in a second assembly, that provides some extended functionality. (The first assembly contains code that is shared across customers, the second code that is shared across several projects for the same customer). So, my problem: I create a new ServerControl that derives from the first, but doesn't yet provide any new functionality.
[Code]....
Then I change my "<%@ Register ... %>" tag in the test page to reference the derived control. Things compile just fine, and the code-behind runs fine, but I get an undefined variable error in javascript. Sys.Application.add_init() is calling $create(), passing the <namespace>.<classname> of the javascript class, and it's throwing an error on the namespace.
Now, the namespace is registered on the first line of javascript file. Which makes it look like the javascript file might not be being included, when using the derived control. So I stuck a "debugging" line in front of the Type.registerNamespace(). Using the base control, the debugger breaks as it should. Using the derived control, it does not.
So, I look at the script includes in both versions of the page. They are identical. The sources are src="/testing/WebResource.axd?<random junk>", or src="/testing/ScriptResource.axd?<random junk", so I'm not sure which one refers to my embedded javascript file, but whichever one it is, the includes are identical between the page using the base control that works and the page using the derived control that does not.
I'm working on a custom navigation menu, I've added the following property within my MenuItem class to allow users add them controls into it.
View 1 RepliesI'm working on a Navigation Menu. I've created below ServerControl and it works, but I want to allow users adding some standard ASP.NET controls within my ServerControl Tags like label, image and so on.
<MdsMenu:ServerControlMenu ID="ServerControlMenu1" runat="server">
<MdsMenu:animation AnimationSpeed="Normal" AnimationType="Opacity_Height" Delay="1000" DropShadow="true" />
<!-- HERE HAS TO HAVE SOME STANDARD ASP.NET CONTROLS -->
<!-- e.g <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label> -->
</MdsMenu:MenuItem>
</MdsMenu:ServerControlMenu>
My problem is here that how I can get Child Controls within <MdsMenu:MenuItem> and show them like as they are in the output.
P.S:
I overwrite RenderContents method
protected override void RenderContents(HtmlTextWriter output)
{
output.Write(OutPutStringBuilder.ToString());
}
I got a master page with a server control in it. Randomly the server control is inaccessible from codebehind. This doesn't happen on a specific action (eg a Button click or so). Currently I have no clue what this could be. I don't think it's output caching since this is not explcitly activated and the error happens far to seldom for that. But I'm going to disable caching in the master page explicitly with next deployment.
The control is defined in markup. The accompaning codebehind is:
PGFMainNavi.HasAccessToFunction = HasAccessToNaviItem;
// HasAccessToNavi is a local function
Exception is:
System.NullReferenceException: Object reference not set to an instance of an object
I have the following ListView:
<asp:ListView ID="procedureTicketList" runat="server" ...
<ItemTemplate>
<asp:GridView ID="MyGridView" runa...
How can I access to MyGridView programmatically ?
I'm gonna use JQuery files in my custom ServerControl , So I inserted jquery-1.4.3.min.js file into the Solution in JavaScriptFiles Folder. Now, I have to add below line within Head tag whenever a user use this ServerControl.
<script type="text/javascript" src="JavaScriptFiles/jquery-1.4.3.min.js"></script>
How can I do it in ServerControl with C#
I have a gridview that contains check box in first column for each row. I also have a check box outside the grid view called >>>>
<asp:CheckBox ID="chkSelectAll" runat="server" Text="Select All" AutoPostBack="true"
OnCheckedChanged="chkSelectAll_CheckedChanged" />
I either can select more than one checkboxes from gridview then click on a button to get the number of checkboxes selected OR I click on SelectAll checkbox ( which is outside the gridview ) which check all the checkboxes in the gridview and give me the number of checkedboxes. When I select inidividual checkboxes inside the gridview, th e count of number of checkboxes is correct ( displayed in a lable ) However;
When I click "SelectAll" check box, it give me total of all checkboxes chekced in the
gridview + 1 ( extra ) I am trying to get rid of this extra one by checking if this "Allcheckbox" is selected to so I subtract one from the total count .. like this
// java code ... code not shown does capture the total count into c variable
varAllChecked = document.getElementById('chkSelectAll');
if (varAllChecked.checked== true)
litCount.innerText = c - 1;
else
litCount.innerText = c;
I have a gridview with some DB values, i want to turn that values into link, so the user can click them and get redirect to another page.
I got this:
[Code]....
this is to write the values from the DB and i want to add asomething like this:
[Code]....
How can i do that? someone can explain that to me?
new to creating a web site. I bought "Build your own asp.new 2.0 website using c# & Vb." and I'm using Visual Studio 2005.
The book seems good so far but I'm now having a problem. I think I need to use "User Sessions" but I can't get them to work. The code works fine using Applications but when I change to Sessions, when I go into a page the value is always null.
I need "using System.Web.SessionState.HttpSessionState" defined but there doesn't seem to be anything after "System.Web.SessionState".
I've tried using the counters example in the book but with Session I only ever get 1 coming up which is the reset value when the Session["xxx"] is null.
In my project I am using a repeater to display articles from a database. I would like to add a link button that calls an asp page and the ID for example the link for article ID "1" would be articles.aspx?id=1
View 4 RepliesThis is my first steps with XML and I must send a XML by HttpRequest (Which is not a problem to me now). By I've a question about DTDs. According to the HttpRequest destination APIs, I must validate my XML using an External DTD whos located there (this is for Canada Post shipping : [URL]I know how to write / read XML, but not according to DTD... Is there a difference?Can someone tell me how and the easiest way to do that? I've look a good part of good post from Google and there's never what I'm looking for .ADD #1
Note : I know what a DTD for, and I can create one on my own with a plain text editor and basing the XML on the DTD, but I realy mean, is there a way to take advantage of DTD in C# (Creating an object or someting...)DD #2Add-on : Any of you guys already set up an application to talk to Canada Post API using webresque? Because I'm stunk! I send my request with my data and it never finish so never return response ... here is my code :
public oShippingResponse RetreiveShippingCost(oShippingInformations shipInfos) {
// Send request
WebRequest request = WebRequest.Create("http://sellonline.canadapost.ca");
XmlDocument xmlDoc = shipInfos.WriteAsXML();
[code]...
Today we have a windows application that, using an OCX, creates a web page (visible by a WebBrowser control in a small .NET WinForm application) and communicates through COM to the main application/client. (not relevant but this is Pascal)
I'm currently responsible to re create this application in a web environment so we can have the same functionality shared through Web as the user can see the same in a Web Browser.
The Windows application has almost 4 years on it and I need to re create everything from scratch, and all the bugs/features find in the future in the Windows Application I have to re create them again in the Web...
is there any way I can create a Wrapper, even using 3rd party commercial objects, to:
Communicate with the COM Object Can expose the content of the OCX (this in my most confortable language, ASP.NET C#, but other are welcome) I was thinking out loud, can this be accomplish with a Java Applet? Silverlight 4?
i m using asp.net mvc2 for my application. i have a view that accepts a model and renders its data in some format. i want this page to be converted into pdf file so it can be sent via attachment or created and downloaded on the fly. i have some success creating pdf with itextsharp library but they say it has very basic support for html and css. if anyone has rendered complex html pages to pdf using itextsharp or any other library plz share ur experience
View 1 RepliesAs the title implies how can I create a new log file each day in C#? Now the program may not necessarily run all day and night but only get invoked during business hours. So I need to do two things.
How can I create a new log file each day? The log file will be have the name in a format like MMDDYYYY.txt
How can I create it just after midnight in case it is running into all hours of the night?
i am new to mvc and i am presently facing problem to create my own textbox, button etc and use it to store my data to database.
View 2 Repliesi am new programmer i am using visual studio 2005i am making a project it is a e commerce site 1. what guideline should i follow ? 2. what r de step i must take before creating de site ?
View 2 RepliesI am getting an asp.net site developed and need a program which will generate barcode's. So far all I have found is http://www.barco.delib.com/purchase/main.html#pricebarcodenetweb . open source alternative? or a cheaper alternative.
View 1 RepliesCreate a Rich Text Format file Add company image to the top of page and write the data to the RTFPrint the RTF file as PDF through CutePDF or other printer that are able to convert my RTF to a PDF and thereby save locally on the users PC - The pdf should be saved at a location without prompting the user After this is done, the RTF file should be deleted and return a message, that confirms the action is successfully done.
Other stuff:
The website where these actions take place, are not meant to host the outcome(the PDFs) but these are supposed to be saved on the users PC. (is this possible without prompting the user to save it? i imagine the website would write directly to the users PC instead of doing the work on the website and save it and then transfer the file to the PC)
OBS: i do not wish to use any 3th party program/DLL other then the converter like cutePDF :)
Is it possible to get the sql script for creating the database, when using Entity Framework 4.0 code first, without using the designer? When i use the designer it creates an .....edmx.sql file with the script. But i don't want to use the designer.
View 3 RepliesI'm trying to create a repeater control bound with data of my database. This should be use with a BLL. But I don't know what I have to do.
The code I used in the page.aspx.vb is:
Public Function showRepeater()
Try
' 1 - BLL
Dim BLLVragenRepeater As New VraagBLL
' 2 - Getting all topics
[Code]....