I have created inherited textbox control using windowscontrol library project.the code is here:
Public Class MyTextBox
Inherits System.Windows.Forms.TextBox
Public Property sanText() As String
[code]...
There are no errors with my Javascript. The Javascript returns false, and the form is submitted. Additionally when setting UseSubmitBehavior to false the form still submits. What am I missing to prevent the form from being submitted?
// DerivedButton.cs
public class DerivedButton : System.Web.UI.WebControls.Button
{
public DerivedButton2()
: base()
{
this.OnClientClick = "DerivedButton_OnClick()";
//this.UseSubmitBehavior = false;
}
protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
string resourceName = "MyControls.DerivedButton.js";
[Code]...
I implemented a lot of ASP.NET controls inheriting controls from existing control library. My problem is that I can't use existing library themes/ skin files for skinning my controls. Is there a way to use existing skin files in inherited controls? Changing parts or renaming skin files is not an option. I could read data from skin file and then apply it to control programatically. Is there some kind of API for reading skin files?
View 1 Repliesi want to disable validation controls on some conditions. how can i find that a control is inherited from "BaseValidator"?
note all validator controls are inherited from BaseValidator (+)
i am tryin to make an inherited custom label control.
what i want is i want to have a property for the label where one can select languages.
like <label id="lbl" language="">
so when the user gives "language" property he must be provided with an option of "EN" and "AR" like an intellisense.
If the answer to this question exists somewhere, I'm no good at searching for it. This is sort of a simple question, the response being two parts: (1) is it possible? (2) if so, how?
I've created a web user control for my site's footer. In my web.config I have it registered like this:
[Code]....
Then, within the pages on my site, I simply insert it like this:
[Code]....
But obviously, that didn't work. I get this error: The type or namespace name 'FooterControl' could not be found (are you missing a using directive or an assembly reference?)
So I'm really not sure what to do at this point. I can put all of my code in the ASPX file and make my life easier, but I would kind of prefer not to.
i create new composite control to make a full calendar control.
[Code]....
All is good until i put
[Code]....
assuming there is no ComboBox control in ASP.NET (or is there?????) : I want to create such a control preferrably using the DropDownList control.
View 3 RepliesSo I'm coding up a simple blogging/content application in MVC2. In my EF domain model I have an abstract entity named "Resource" which serves as a base class for any content that can be published. I have entities named "Picture", "BlogEntry" and "Event" which all inherit from "Resource".
My problem is, it seems it doesn't make collections for Pictures, BlogEntries and Events. I only have a collection of Resources. How can I get collections of the inherited classes? Is it something I'll have to create myself? If so, how?
This is my first post in this forum and I want to congratulate all the ASP.Net MVC team for this great framework.Somedays ago, I saw the new ASP.Net MVC 2 Model Validation, following the instructions from Scott Gu blog...I found something interesting that I don't know if it's an expected behavior or a bug.My Model class is inherited, so I have something like this:
[Code]....
I have an descendent of this class with some more properties, and the validators for ASP.Net MVC:
[Code]....
Then I found that the Client validation don't work for the inherited property
I am creating two dynamic control and i need use the break line after each control. When i am trying response.write("<br>") in the behind code file it is not working. and my all controls get mixed and look very ugly.
[Code]....
how i can print each control in different line. i am printing more than 8 control using loop.
I have "inherited" an ASP.net 2.0 VB project and have been given a list of items the customer wants changed. This is not my original work, I've "inherited" it from another coder who went AWOL. The customer just wants the site to work, but has found a few issues that need to be changed. Unfortunately, the project is over budget and is about a year overdue. Thus, there's no time to update it to .Net 3.5.
I started using Reflector and have a fair understanding of the classes and methods defined. What techniques have you used when modifying an existing codebase? Do you re-create according to your practices and methodology, or try to adhere to what the previous coder did?
<div runat="server" enableviewstate="false">
<div runat="server" enableviewstate="false"></div>
</div>
What happends if I won't set the enableviewstate property for the second div. Is it inherited from it's parent or not ?
Just wanted to know if a singleton class could be inherited and derived.
View 2 RepliesI'm building a web app that will keep a events in a database and add the event to a Google calendar on insertion.
I have three types of events, PendingEvents, ApprovedEvents, and DeniedEvents. I'm using single table inheritance through LINQ-to-SQL, with the Event class being abstract and the 3 types inheriting from it
Each type of Event is stored in calendars differently. I would like to use an abstract member function in Event called AddToCalendar.
I'm trying to set this up in a separate class file because I'm using the LINQ-to-SQL designer and I don't want these to be overwritten if I change the LINQ diagram.
However, I get an error from all three inherited classes that "'WebCal.ApprovedEvents' does not implement inherited abstract member 'Edu.Northwestern.WebCal.Event.AddEventToCalendar()' WebCalendarWebApplication1App_CodeWebCalDataSource.designer.cs"
It looks like it won't check my outside file and only looks at the designer.
The non-designer partial class file looks something like this:
public partial class WebCalDataSourceDataContext : System.Data.Linq.DataContext
{
a is my master page, b is the aspx page inherited from a.
a: i have included this js file for jquery work
<
script
src="inc/scripts/JQuery/JQ
UI 1.8.9/jquery-ui.min.js"
type="text/javascript"></script>
[Code]....
For example i need create page to display few models. Inherits property can take in only one value, as i mean.
[Code]....
I want something like:
[Code]...
Currently, I am accessing the property by creating a static method like the one below.
public static class CartCollection : List<Cart>
{
public static void Add(Cart Cart)
[code]...
Here is my simple class, where i inherit from UserControl.
public class Test:System.Web.UI.UserControl
{
public void BindGrid()
[code]...
I have my own custom class which inherits from DropDownList. Is there a way to override Items.Add procedure? How?
View 2 RepliesAfter upgrading to MVC 3 RTM I get an exception where it previously worked.
Here is the scenario. I have several objects that use the same underlying interfaces IActivity and IOwned.
IActivity implements IOwned (another interface)
[code]....
I doubt how to implement the layers
FACADE, BLL and DAL, using
DTOs specialized ..
where:
public class ClassA
{
private int _Test1;
public int Test1
{
get { return _Test1; }
set { _Test1 = value; }
}
}
public class ClassAB : ClassA
{
private int _Test2;
public int Test2
{
get { return _Test2; }
set { _Test2 = value; }
}
}
public class ClassAC : ClassA
{
private int _Test3;
public int Test3
{
get { return _Test3; }
set { _Test3 = value; }
}
}
In the database, there is the 3 tables, as described above.how do I implement the facade, bll and dal? only one class for 3 DTOs?
I am trying to extend the TreeView and TreeNode class and use it in an .aspx page. My development environment is VS 2005. I put the following code inside of a single .cs file in my App_Code folder:
public class MyTreeview : TreeView {
protected override void TreeNode CreateNode() { return new MyTreeNode(); }
}
public class MyTreeNode: TreeNode { public MyTreeNode():base(){} }
I want to now use my inherited Node and TreeView in my .aspx file. I have the following directive, which is throwing an error -> File is in the special directory App_Code which is not allowed. I tried putting everything into an .ascx file, but I think I am not specifying the class and inheritance directives correctly.
<%
@
Register
TagPrefix="R7A"
TagName
="CoATree"
Src="../App_Code/ExtendedTreeNode.cs"........................
I am wondering what is the proper way to load the web site or project into VS2008. Here is the folder tree for some code.
WebApplicationName (folder)
+ _css (folder)
+ _includes (folder)
+ images (folder)
+ My Project (folder)
Within the WebApplicationName folder, I see commonly placed files (found in other web application folders) like BaseWebForm.vb, BaseUserControl.vb, DataBase.vb. I also see many other files that end with "designer.vb" (i.e. xyzfile.aspx.designer.vb) Within the subfolder of "My Project" the following common files appear:
Application.Designer.vb
Application.myapp
AssemblyInfo.vb
license.licx
Resources.Designer.vb
Resources.resx
Settings.Designer.vb
Settings.settings
I hope this makes sense to the wise people on here! I want to make sure I go about this the right way. Do these files look like they may have been developed by another IDE that I am going to have to buy? I am simply trying to do a code review... but may have to bare some bad news to the client and say that I am going to have to start over from scratch.
I've inherited (no pun intended) an old ASP.NET 1.1 project that is now .NET 3.5. It is designed with base class that inherits from PageBase. All of the subsequent aspx pages inherit from this custom pagebase. It currently works by generating a bunch of html text in LiteralControls for the headers and navigation bars and dropping it into an HtmlGenericControl (in this case called 'page'), which is then displayed on the page by using this.Controls.Add(page); This actually works, except for the following output:
<span>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
...
</html>
</span>
Those span's aren't supposed to be there obviously, but they come from the HtmlGenericControl, which defaults to a tagName of span. This is causing some strange behavior in IE regarding centering controls on the page.
Basically I know I should be using masterpages for this type of thing, but I don't have time to switch this all over, and I'm not an ASP.NET expert yet to where I know exactly how to solve this problem. Is there another way of sending literal text directly to the HTML output without wrapping it in a control? Obviously I need the DocType to be the first thing on the page; nothing wrapping it.