Put The Database Connection Settings Into A Base Page Class?

Mar 16, 2010

it's possible to put the database connection settings into a base page class so that I can auto-init them on a page. like this document: [URL] but with instructions in VB.net

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Call Always Base Class Method Like Base.OnInit()?

Jun 29, 2010

I am new in asp .net.I am not able to undestand why we call base class method when we
override methods/events.Like automatically visual studio will put base.OnInit() if you are overriding OnInit.

protected override void OnInit(EventArgs e)
{
base.OnInit(e);
}

same is the case of Finalize. In derived we call base.Finalize() Is there any need of calling these base class methods ?

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Page With Base Class With Dynamic Master Page Not Firing Events

May 3, 2010

I am feeling that I have terribly wrong somewhere. I was working on a small asp.net app. I have some dynamic themes in the heme folder and have implemented a page base class to load the master page on the fly. The master is having the ContentPlaceHolder like: <asp:ContentPlaceHolder ID="cphBody" runat="server" />

Now I am adding pages that are derived from my base class and added the form elements. I know, Visual Studio has problem showing the page in the design mode. I have a dropdown box and wish to add the event of onselectedindexchange. But it is not working. the page is like this:

<%@ Page Language="C#" AutoEventWireup="true" Inherits="trigon.web.Pages.MIS.JobStatus" Title="Job Status" AspCompat="true" CodeBehind="JobStatus.aspx.cs" %>
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I have also tried adding the event on the code behind like:

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C# - How To Execute Page_Load() In Page's Base Class

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I have the following PerformanceFactsheet.aspx.cs page class

public partial class PerformanceFactsheet : FactsheetBase
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where FactsheetBase is defined as
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[code]...

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WebMatrix :: How To Change The Default Page Base Class

Aug 16, 2010

I've tried setting the <pages pageBaseType="DynamicWebPage" /> value in web.config, but when I response.write out the page type, I'm still getting Microsoft.WebPages.WebPage.

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Web Forms :: Access Maser Page In Base Class?

Mar 9, 2010

I have a class BasePage this class inhereted from System.Web.UI.Page, all my other pages inhereted from BasePage.

How i can access Master page in BasePage ? To access master page at any page i use :

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Jun 24, 2010

I have the below structure. Admin_note --> AdminBasePage --> System.Web.UI.Page.But Page_Load does not call in AdminBasePage when calling page_load in Admin_note class.Do you know how to solve??

//// One file///
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[code]...

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Web Forms :: Access Base Class Functions From Master Page?

May 14, 2010

I have a base class called BasePage, and a master page called SiteMaster. All my content pages inherit BasePage using BasePage instead of System.Web.UI.Page. Now, I need to access some functions in BasePage from my master page SiteMaster, let's say, the function is called "DisplayClientName()". How can I do it? Searched the Web, have found tons of similar questions but not solid solutions.

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Search Pages And User Controls To See Which Master Page And Base Class They Use

Feb 12, 2010

I want to search my asp.net pages and user controls to see which master page and base class they use. I mention search because we are re-factoring a large project and we need to track progress on the code conversion. I know I can pull this information individually but I need a automated and repeatable procedure.

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Web Forms :: Reference Control On Third Level Master Page From Content Base Class?

Aug 8, 2010

I am attempting to access a textbox control on a master page from a code behind base class but having problems. I have 3 levels of master pages. m1.master is the master page for m2.master which is the master page for m3.master.m3.master has a textbox as shown below

<%Master
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AutoEventWireup="true"
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%>
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ContentPlaceHolderID="M2"
Runat="Server">
<asp:TextBox
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runat="server"
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I have a content page c1.aspx that uses m3.master as its master page as shown below:

@
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Title=""
Language="C#"
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C# - How To Overload Database Connection Class

Mar 9, 2011

I use the class below in my code-behind to connect to my database. How would I (overload?) this class to choose between multiple connection strings (databases)?

Or should I have a separate class for each connection?

[code]....

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How To Make Database Connection Class

Jan 19, 2011

how make the class for database activities and it can be used in code behind

coz i want avoid the connection opening, closing activities, insert,update etc methods in code behind frequently.

the class should include connection open and closing method, passing values to stored procedures etc.

How should we construct it?

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Database - Storing Connection In A Static Class?

Mar 4, 2010

Since I'm using Postgresql and can't use LINQ to SQL, I wrote my own wrapper classes.

This is a part of the Student class:

[code]....

It works now! I replaces all Run methods in the Student class with DB.Run

But I want to know if it will work fine with a lot of people online, not me only. I'm not sure how static things work with ASP.NET, maybe it'll eat a lot of memory?..

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ADO.NET :: Create Class Files When Connection To SQL Database?

Mar 14, 2011

I am new to Visual Studio 2010 and ASP.Net, and when I first connected my SQL Server to Visual Studio it created huge files full of my SQL classes (maybe this was LINQ classes), and I accidently deleted/corrupted those files, and now I want it to create those classes again. Can someone tell me how I can do that?

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Architecture :: Creating A Separated Class For Database Connection?

Dec 10, 2010

i have the following code:

[Code]....

I was trying to implement as above. How can i call this class from the code behind of my page, and call the methods Open and Close connection ?

How do i instantiate the object ?

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C# - How To Access A Private Data Members Of Base Class In The Derived Class

Aug 20, 2010

Since we can access the private data member of base class in the derived class with the help of friend function. How can we do the same in C# asp.net? I mean whats the alternative of friend function in C# asp.net

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C# - Webservice Complex Types And Class Inheritance - Use The Properties Of The Base Class?

Mar 13, 2010

Using the following Webservice definition using aClientArgs as a complex type:

[System.Web.Script.Services.ScriptService]
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[WebMethod]
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{
// Save client data
}
}
Then defining aClientArgs as a sub-class:
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{
public string id = null;
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{
public string address = null;
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Returns the following WSDL fragment for the save_client args:
<save_client xmlns="http://tempuri.org/">
<client>
<address>string</address>
<website>string</website>
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<save_client xmlns="http://tempuri.org/">
<client>
<id>string</id>
<name>string</name>
<address>string</address>
<website>string</website>
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So it appears that the .NET WebService is not treating inherited properties as arguments/variables for purposes of a web service. How do I get .NET to also use the properties of the base class?

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Mvc - Can Set A Custom Class As The Default Base Class For Controllers In MVC3

Feb 15, 2011

I'd like to inherit all my controllers from a custom base class that I write myself. I can change the line every time I add a new controller, but it would be nicer if I could somewhere specify the default value that gets set there. That way I wouldn't need to worry about forgetting this, and other people who get added to the project later on would have an easier time.

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MVC :: Trying To Setup A Base Product Class That Will Be Inherited By A More Specific Class Later?

Dec 16, 2010

In my MVC project, I am trying to setup a base product class that will be inherited by a more specific class later. Here is my scenario. I have a table called ProductBase, it contains three fields, BaseProductId(PK), CatalogNum, and ListPrice. Every product in the system will share these attributes. Next, I have a table called Shirt, with three fields BaseProductId(PK, FK), Color, and Size.

I then setup an Entity Data Model that pulled in both of these tables and created classes BaseProduct and Shirt. So, in my model, I want to do something like this:

[Code]....

The main problem I have with this, is that if I do any kind of condition on CatalogNum or ListPrice, then my performance goes to crap. One of the main things we will want to do is something like this:

[Code]....

This takes an enormous performance hit, and I suspect it is because the partial class above returns to the database for each shirt.

The other problem I have with this approach, is that I cannot force the properties for the Shirt. What if I make a change to the BaseProduct? What happens when I have multiple product types, will I have to repeat this code? I assume I will need to make a change with the entity data model, but I am unsure where to begin.

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Web Forms :: Master Pages - All My Pages Inherit From The Base Page Class

Jun 21, 2010

Currently I'm doing common functionality required throughout my site inside of my masterpage. What I want to do is move this functionality to a BaseClass so All my pages inherit from the Base Class. However, I'm not sure how to set this up interms of c# code with regards to Using a Base Class and then having a masterpage applied to my aspx pages that i create.

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Configuration :: How To Change Connection Settings

Feb 8, 2011

Right now, when I am copying the website to host server, I am changing the connection string in webconfig file and at each location of a sqldatasource or a query .. thats like more than 30 places where I am doing this.

When I am done copying the website, I have to change all the connection strings back to dev server for me to keep working on the dev copy....

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DataSource Controls :: How To Check Connection With Data Base

Apr 24, 2010

how check connection with data base? Now I all query put in try and catch. But I need to check only is access to data base

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Making Ado.net Connection Class Or Connection String In Web.config?

Oct 18, 2010

I am preparing for an Access2007 db conversion at the beginning of the year and would like to know what the best process would be for connecting to the sqlserver2005 database. I have read about adding the connection string to the web.config file. I have also read about using ADO.NET and put the connection information into a class and not the web.config file.

I would like to hear from others as to what you have used, are using, or plan on using for a webapp (vs2010), and why so I can get an understanding.

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C# - Settings Class In Website?

Nov 20, 2010

I have a Settings.cs class that exposes some Static properties. Those properties are read-only. This class reside in a seperate DLL than the website.

On the application start, I need to initialize the Settings.cs class and populate the Static properties with values. This shall be done once per Application Start.

I am hooking to the Application_Start event in the Web Application. How can I access those "private" Static properties on the Settings.cs class (residing in a separate DLL)?

I have one option which is let the Settings.cs class populate itself. But again I need to do so once per application start.

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C# - Extending The Base Class?

Mar 5, 2010

When you create a webpage in ASP.net, the codebase inherits System.Web.UI.Page

Now when I extend the page object to check for SessionExpired for example, I create a new class and inherit from system.web.ui.page, and overwrite some functions.

The problem then is that on each page, I have to replace system.web.ui.page with my custompage class.

Is there a way to extend a class by adding methods or modifying its methods directly (e.g. add the sessionExpired check to System.Web.UI.Page) ?

I'm using .NET 2.0

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