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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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Briefly explain what user controls are and what server controls are and the differences between the two.
samiksc
- Jan 16th, 2006
A server side control is a built in control provided by .Net framework class libraries. This control may be placed on a web form and all its events are handled on the server.A user control is a .ascx ...
Sasidar
- Jul 11th, 2005
An ASP.NET control (sometimes called a server control) is a server-side component that is shipped with .NET Framework. A server control is a compiled DLL file and cannot be edited. It can, however, be...
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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 an assembly?
An assembly is the primary building block of a .NET Framework application. It is a collection of functionality that is built, versioned, and deployed as a single implementation unit (as one or more files). All managed types and resources are marked either as accessible only within their implementation unit, or as accessible by code outside that unit. .NET Assembly contains all the metadata...
sandhya
- Apr 26th, 2006
The above said answer is good
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What is GAC?
The global assembly cache stores assemblies specifically designated to be shared by several applications on the computer.You should share assemblies by installing them into the global assembly cache only when you need to. Assemblies deployed in the global assembly cache must have a strong name. When an assembly is added to the global assembly cache, integrity checks are performed on all files...
Manu Gupta
- Mar 23rd, 2006
A computer installed with the common language runtime has a machine-wide code cache known as Global Assembly Cache. In the .NET Framework, the Global Assembly Cache acts as the central place for regis...
samiksc
- Jan 16th, 2006
GAC stands for Global Assembly Cache. It is used for storing shared assemblies. It stores all versions of a particular assembly so that on updating an assembly the existing applications which use the ...
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What is Reflection?
It extends the benefits of metadata by allowing developers to inspect and use it at runtime. For example, dynamically determine all the classes contained in a given assembly and invoke their methods.Reflection provides objects that encapsulate assemblies, modules, and types. You can use reflection to dynamically create an instance of a type, bind the type to an existing object, or get the...
sanjay Kumar Das
- Mar 2nd, 2006
Reflection is the mechanism of discovering class information at run time or it is an technique for reading meta data at run time
samiksc
- Jan 16th, 2006
Reflection is a namespace in .net which allows you to access metadata for loaded types and objects. It also allows you to create new types and their objects at runtime.
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What is Delegation?
A delegate acts like a strongly type function pointer. Delegates can invoke the methods that they reference without making explicit calls to those methods.Delegate is an entity that is entrusted with the task of representation, assign or passing on information. In code sense, it means a Delegate is entrusted with a Method to report information back to it when a certain task (which the Method...
samiksc
- Jan 16th, 2006
A delegate is a type-safe function pointer. Delegates are used in event handling. Delegates are declared using the following syntax:public delegate MyDelegate();
sanker
- Nov 11th, 2005
Delegate are a referenced type that refers to shared method of type or a to an instance method of an object
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Differences between Datagrid, Datalist and Repeater?
1. Datagrid has paging while Datalist doesnt. 2. Datalist has a property called repeat. Direction = vertical/horizontal. (This is of great help in designing layouts). This is not there in Datagrid. 3. A repeater is used when more intimate control over html generation is required. 4. When only checkboxes/radiobuttons are repeatedly served then a checkboxlist or radiobuttonlist are used as they...
indira reddy. A
- Jul 20th, 2011
Differences between Datagrid, Datalist and Repeater? 1. Datagrid has paging while Datalist doesnt. 2. Datalist has a property called repeat. Direction = vertical/horizontal. (This is of great help in...
samiksc
- Jan 13th, 2006
Datagrid is most restrictive as regards to customization followed by DataList and finally Repeater is the most customizable.Datagrid has built in paging, sorting and editing capabilities which are not...
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What are the events fired when web form page has user control in it? What is sequence of those events?
rohitosu
- Apr 15th, 2008
when a webform is loaded, the event which would occur for sure is Page_Load event. If a webform contains many control they the events will occur depending upon the user inter...
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What is meant by Line Item dimension?
Sandhya.Kishan
- May 25th, 2012
Line item dimension is a concept where the dimension precisely contains one characteristic.The line item dimension does not create a dimension table, instead the role of dimension table is taken by the characteristics of the SID table
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What is the difference between the C#.NET and VB.NET?
Diju
- Mar 7th, 2006
Syntactically, Visual Basic .NET and Visual C# .NET are two different languages, just as Visual Basic, Visual C, and Visual C++ are different languages. Visual C# .NET looks more familiar to Visual C,...
Saravanan
- Sep 13th, 2005
VB.NET- It didn't have the XML Documentation.- It didn't have the Operator Overloading.- It didn't have the Pointer Type variables.C#.NET- It has XML Documentation, Operator Overloading and supports Pointer Variables using unsafe keyword.
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