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How do you turn off cookies for one page in your site?
swag
- Dec 27th, 2005
You can't turn off cookies in a single pageto turn off the cookies in an application <sessionState cookieless = "true" /> in web.config file
Sridhar
- Jul 9th, 2005
It can be turned off by mentioning cookie state= false in web.config file
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What tags do you need to add within the asp:datagrid tags to bind columns manually?
swag
- Dec 28th, 2005
Set the AutoGeneratedColumn = fasle<asp:BoundColumn> </asp:BoundColumn> //for bind columnhope it'll work 4 u.
santhosh
- Jun 17th, 2005
AutoGenerateColumns="False"
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ASP.NET Authentication Providers and IIS Security
ASP.NET implements authentication using authentication providers, which are code modules that verify credentials and implement other security functionality such as cookie generation. ASP.NET supports the following three authentication providers: Forms Authentication: Using this provider causes unauthenticated requests to be redirected to a specified HTML form using client side redirection....
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Can you give an example of when it would be appropriate to use a web service as opposed to a non-serviced .NET component
samiksc
- Jan 12th, 2006
A web service has the following characteristics:It communicates using open protocols like HTTPProcesses XML messages framed using SOAPMay be described using WSDLCan be discovered using UDDIAny applica...
Jitendra Kumar Thakur
- Aug 13th, 2005
Web Service is the method of sharing data without knowing which Operating System the client is using means Web Service is OS dependent whereas .NET component can be used only in .NET Technology.
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What are ASP.NET Web Forms? How is this technology different than what is available though ASP (1.0-3.0)?
samiksc
- Jan 12th, 2006
The points of difference are as follows:ASP.Net web forms have a code behind file which contains all event handling code. ASP does not have such facility to separate programming logic from design. ASP...
hector
- Jul 4th, 2005
Ok,the asp.net webforms you can easily to use the webcontrol which integrated in,and you can use a powerful data access :ado.net .use dataset to stored data and operate easily and entiry dataset is baseon XML.
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What are the types of data binding?
samiksc
- Jan 12th, 2006
The earlier two replies state types of method binding -- virtual and non-virtual methods.There are the following types of data binding -- Data binding using <%# %> syntax -- simplestBinding to a...
swag
- Dec 28th, 2005
Two types of binding - Early Binding/Static Binding and Late Binding/Dynamic BindingThe system decide whether to invoke the method at compile time or run time.when invokes the method at compile time t...
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Advantages of migrating to VB.NET
Visual Basic .NET has many new and improved language features — such as inheritance, interfaces, and overloading — that make it a powerful object-oriented programming language. As a Visual Basic developer, you can now create multithreaded, scalable applications using explicit multithreading. Other new language features in Visual Basic .NET include structured exception handling,...
samiksc
- Jan 12th, 2006
Migrating from VB to VB.Net implies following advantages --High level OOPs features like inheritance, polymorphism and delegates become available.Also available are features like namespaces, inte...
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Advantages of VB.NET
1. First of all, VB.NET provides managed code execution that runs under the Common Language Runtime (CLR), resulting in robust, stable and secure applications. All features of the .NET framework are readily available in VB.NET. 2. VB.NET is totally object oriented. This is a major addition that VB6 and other earlier releases didn't have. 3. The .NET framework comes with ADO.NET, which follows...
samiksc
- Jan 12th, 2006
VB.Net offers following advantages --OOPs features like inheritance and polymorphismInterfaces, namespaces, delegates.Net security featuresScalability due to ADO.Net (ADO.Net objects are represented u...
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Using ActiveX Control in .Net
ActiveX control is a special type of COM component that supports a User Interface. Using ActiveX Control in your .Net Project is even easier than using COM component. They are bundled usually in .ocx files. Again a proxy assembly is made by .Net utility AxImp.exe (which we will see shortly) which your application (or client) uses as if it is a .Net control or assembly.• Making Proxy...
samiksc
- Jan 13th, 2006
ActiveX control is actually a COM component. For using a COM component in a .net project you can follow one of the following two procedures --For private COM components -- In the .net project click Ad...
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Using COM Component in .Net
As most of you know that .Net does not encourage the development of COM components and provides a different solution to making reusable components through Assemblies. But, there are a lot of COM components present which our .Net application might need to use. Fortunately, .Net provides an extremely simple approach to achieve this. This is achieved by using ‘Wrapper Classes’...
samiksc
- Jan 13th, 2006
.Net provides facility of using COM components for backward compatibility and reusability for existing components. COM components cannot be used directly in .net since they do not follow .net structur...
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What is .NET / .NET Framework?
It is a Framework in which Windows applications may be developed and run.The Microsoft .NET Framework is a platform for building, deploying, and running Web Services and applications. It provides a highly productive, standards-based, multi-language environment for integrating existing investments with next-generation applications and services as well as the agility to solve the challenges of deployment...
samiksc
- Jan 13th, 2006
.Net framework is a platform for building, deploying and running web services and other applications. It provides memory management and a rich set of classes.It facilitates integration of code written...
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What is "Microsoft Intermediate Language" (MSIL)?
A .NET programming language (C#, VB.NET, J# etc.) does not compile into executable code; instead it compiles into an intermediate code called Microsoft Intermediate Language (MSIL). As a programmer one need not worry about the syntax of MSIL - since our source code in automatically converted to MSIL. The MSIL code is then send to the CLR (Common Language Runtime) that converts the code to...
samiksc
- Jan 13th, 2006
MSIL is Microsoft Intermediate Language which is platform independent. Any .Net application is compiled in two steps -- first the high level language compiler compiles it into MSIL and then the CLR co...
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What are good ADO.NET object(s) to replace the ADO Recordset object.
samiksc
- Jan 13th, 2006
ADO.Net dataset is a good replacement / enhancement for ADO recordsets. The advantages areXML representation and scalabilitypossibility of bringing data from multiple data sources into one dataset
Binda Joshi
- Mar 10th, 2005
The ADO Recordset bundles functionality together into one object and handles much behavior implicitly. ADO.NET, on the other hand, has been designed to factor behavior into separate components and to enable you to explicitly control behavior.ADO.NET Ojects - Data set, Data Adapter, Data Reader.
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What is "Common Type System" (CTS)?
CTS defines all of the basic types that can be used in the .NET Framework and the operations performed on those type. All this time we have been talking about language interoperability, and .NET Class Framework. None of this is possible without all the language sharing the same data types. What this means is that an int should mean the same in VB, VC++, C# and all other .NET compliant...
samiksc
- Jan 13th, 2006
CTS, common type system is the one which brings all .net languages data types on a common platform. It defines types like System.Int16, System.Int32 etc. A language may map 'int' to System.Int16 while...
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What is a Strong Name?
A strong name consists of the assembly's identity — its simple text name, version number, and culture information (if provided) — plus a public key and a digital signature. It is generated from an assembly file (the file that contains the assembly manifest, which in turn contains the names and hashes of all the files that make up the assembly), using the corresponding private ...
samiksc
- Jan 13th, 2006
A strong name is a way to ensure that a shared assembly's name does not conflict with another shared assembly. A strong name contains assembly name, a public key and a private key. For installing an a...
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How is a property designated as read-only?
samiksc
- Jan 16th, 2006
In C# if you specify a get accessor but do not specify a set accessor for a property it becomes a read only property.
Binda Joshi
- Mar 10th, 2005
In VB.NET:Public ReadOnly Property PropertyName As ReturnType Get ?Your Property Implementation goes in hereEnd GetEnd Property
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True or False: To test a Web service you must create a windows application or Web application to consume this service?
samiksc
- Jan 16th, 2006
Not necessary. Run the web service project. It displays the <service_name>.asmx page which shows the methods (operations) supported by the web service. Clicking on an operation allows you to spe...
vvbabu
- Jul 31st, 2005
No need
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Creating a Key Pair
You can create a key pair using the Strong Name tool (Sn.exe). Key pair files usually have an .snk extension.To create a key pair At the command prompt, type the following command: sn –k <file name> In this command, file name is the name of the output file containing the key pair. The following example creates a key pair called sgKey.snk. sn -k sgKey.snk
samiksc
- Jan 16th, 2006
To create a key pair use the dotnet command line tool sn.exesn.exe -k mykey.snkThis filename is used as the attribute value for AssemblyKeyFileAttribute in one of the code files of assembly. It generates a strong named assembly which could be installed into the GAC.
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What is an Intermediate language?
Assemblies are made up of IL code modules and the metadata that describes them. Although programs may be compiled via an IDE or the command line, in fact, they are simply translated into IL, not machine code. The actual machine code is not generated until the function that requires it is called. This is the just-in-time, or JIT, compilation feature of .NET. JIT compilation happens at runtime...
samiksc
- Jan 16th, 2006
MSIL is the intermediate language which is platform independent. High level language compilers for .Net languages compile the high level code into IL which is not hardware specific. The use of IL allo...
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Briefly explain how the server control validation controls work.
samiksc
- Jan 16th, 2006
There are following types of validation controls provided by ASP.Net:RequiredFieldValidatorCompareValidatorRangeValidatorRegularExpressionValidatorCustomValidatorThese controls are server side control...
Takrim Khan
- Jul 21st, 2005
A validation control works by evaluating the value of an input server control on the page to see whether it meets certain criteria. The input control to evaluate is specified through the validation co...
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