Difference between hashtable and dictionary in c sharp
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What is the difference between Hashtable and hashmap in Java

difference between hashtable and dictionary in c sharp

C# Hashtable Class GeeksforGeeks. Sep 06, 2016 · In this article, we will learn the difference between Hashtable and Dictionary. Hashtable: Hashtable computes a hash of each key that you add and then uses this hash code to look up the element quickly.It is slower than the generic Dictionary type., Difference between Dictionary and Hashtable in C#. Csharp Programming Server Side Programming. Hashtable is slower than Dictionary. For strongly-typed collections, the Dictionary collection is faster. Dictionary is a collection of keys and values in C#. Dictionary is included in the System.Collection.Generics namespace. Example..

Hashtable vs. Dictionary. C# / C Sharp - Byte

C# Interview Questions and Answers Cybarlab. HashTable - A basic key-value-pair map that functions like an indexed list. Dictionary - A hashtable that supports generic types and enforces type-safety. Queues. Queues control how items in a list are accessed. You typically push/pop records from a queue in a particular direction (from either the front or back). Not used for random access in, Nov 09, 2011 · Hi All, What is the difference between hashtable and hashset. When can we use hashset instead of hashtable · Hi arulraj2011, Hashtable is essentially a Key-Value-Pair collection where you define the key and the value then you can find the value by using the key. HashSet allowes you to add a value, this value is unique and you do not define the key. See.

C# - Hashtable Class. Advertisements. Previous Page. Next Page . The Hashtable class represents a collection of key-and-value pairs that are organized based on the hash code of the key. It uses the key to access the elements in the collection. A hash table is used when you need to access elements by using key, and you can identify a useful key Difference between Dictionary and Hashtable in C#. Csharp Programming Server Side Programming. Hashtable is slower than Dictionary. For strongly-typed collections, the Dictionary collection is faster. Dictionary is a collection of keys and values in C#. Dictionary is included in the System.Collection.Generics namespace. Example.

Difference between Dictionary and HashTable in C# Following are the main differences between hashtable and dictionary in c# programming language. Hashtable is a non-generic type of collection so it can store an elements of different data types but Dictionary is a generic type of collection so it can store an elements of same data type. There are some difference exits between Hashtable and Dictionary while working with the two in terms of usability and internal structure. There are some difference exits between Hashtable and Dictionary while working with the two in terms of usability and internal structure. How to Add a Watermark to an Image In C#;

Difference between Dictionary and HashTable in C# Following are the main differences between hashtable and dictionary in c# programming language. Hashtable is a non-generic type of collection so it can store an elements of different data types but Dictionary is a generic type of collection so it can store an elements of same data type. Difference between Dictionary and HashTable in C# Following are the main differences between hashtable and dictionary in c# programming language. Hashtable is a non-generic type of collection so it can store an elements of different data types but Dictionary is a generic type of collection so it can store an elements of same data type.

Dec 15, 2010 · There is оne mоre impоrtant difference between a HashTable and Dictionary. If yоu use indexers tо get a value оut оf a HashTable, the HashTable will successfully return null fоr a nоn-existent item, whereas the Dictionary will thrоw an errоr if yоu try accessing a item using a indexer which dоes nоt exist in the Dictionary. C# - Hashtable Class. Advertisements. Previous Page. Next Page . The Hashtable class represents a collection of key-and-value pairs that are organized based on the hash code of the key. It uses the key to access the elements in the collection. A hash table is used when you need to access elements by using key, and you can identify a useful key

Dec 24, 2007 · The absolute leader is Hashtable, but the test does not consider the type of item being stored. That could be a possibility for a future test. The next best performer is the generic Dictionary followed by the other two implementations. The differences here between SortedList and SortedDictionary are not significant. Oct 24, 2018 · HashTable has much in common with Dictionary, so it would be more advantageous to compare and contrast those two topics in one article, talking about which is more preferable in what use case, with some practical test results showing the differences in speed and memory utilisation etc. Otherwise this post is just as good as an msdn article, no

Dec 16, 2018 · Same cons as hash tables. When to use. Whenever you need a hash table like data structure, but want type safety. Fast insert, delete, lookup – sparse data. What about.. Hashes and Dictionaries technically don’t support ordering, so what the heck is IOrderedDictionary? Dictionary vs Hashtable in C#. Hashtable uses the type object as both the Dec 24, 2007 · The absolute leader is Hashtable, but the test does not consider the type of item being stored. That could be a possibility for a future test. The next best performer is the generic Dictionary followed by the other two implementations. The differences here between SortedList and SortedDictionary are not significant.

Hashtable is thread safe. Only public static members are thread safe in Dictionary. Hashtable returns null if we try to find a key which does not exist. Dictionary throws an exception if we try to find a key which does not exist. Data retrieval is slower than dictionary because of boxing-unboxing. Data retrieval is faster than Hashtable. Difference between HashTable and NameValueCollection .NET Framework Also discuss all the other Microsoft libraries that are built on or extend the .NET Framework, including Managed Extensibility Framework (MEF), Charting Controls, CardSpace, Windows Identity …

Hashtable And Dictionary in C# MindStick

difference between hashtable and dictionary in c sharp

Hashtable And Dictionary in C# MindStick. HashTable - A basic key-value-pair map that functions like an indexed list. Dictionary - A hashtable that supports generic types and enforces type-safety. Queues. Queues control how items in a list are accessed. You typically push/pop records from a queue in a particular direction (from either the front or back). Not used for random access in, Dictionary and Hashtable in C# are used to hold data as a collection of key-value pair. This blog talks about some differences between a dictionary and a hashtable. The following code snippet creates a Dictionary in C#..

Hashtable vs. Dictionary. C# / C Sharp - Byte. Oct 24, 2018 · HashTable has much in common with Dictionary, so it would be more advantageous to compare and contrast those two topics in one article, talking about which is more preferable in what use case, with some practical test results showing the differences in speed and memory utilisation etc. Otherwise this post is just as good as an msdn article, no, Feb 06, 2019 · In this session we discussed about Hashtable, where in array you have to remember the index to get its element, whereas in hashtable you can create your ….

What is the difference between Hashtable and hashmap in Java

difference between hashtable and dictionary in c sharp

C# Hashtable Class - Tutorialspoint. Sep 06, 2016 · In this article, we will learn the difference between Hashtable and Dictionary. Hashtable: Hashtable computes a hash of each key that you add and then uses this hash code to look up the element quickly.It is slower than the generic Dictionary type. Nov 22, 2012 · Hi all, What is the difference between hash table and dictionary in C#?.

difference between hashtable and dictionary in c sharp

  • Part 1 Collection - Hashtable and Dictionary in C# - YouTube
  • C# Hashtable Class - Tutorialspoint
  • Part 1 Collection - Hashtable and Dictionary in C# - YouTube
  • Difference between HashTable and NameValueCollection

  • C# - Hashtable Class. Advertisements. Previous Page. Next Page . The Hashtable class represents a collection of key-and-value pairs that are organized based on the hash code of the key. It uses the key to access the elements in the collection. A hash table is used when you need to access elements by using key, and you can identify a useful key Difference between Dictionary and HashTable in C# Following are the main differences between hashtable and dictionary in c# programming language. Hashtable is a non-generic type of collection so it can store an elements of different data types but Dictionary is a generic type of collection so it can store an elements of same data type.

    Initializes a new instance of the Hashtable class by copying the elements from the specified dictionary to the new Hashtable object. The new Hashtable object has an initial capacity equal to the number of elements copied, and uses the specified load factor, and the default hash code provider and comparer. HashTable - A basic key-value-pair map that functions like an indexed list. Dictionary - A hashtable that supports generic types and enforces type-safety. Queues. Queues control how items in a list are accessed. You typically push/pop records from a queue in a particular direction (from either the front or back). Not used for random access in

    Difference between HashTable and NameValueCollection .NET Framework Also discuss all the other Microsoft libraries that are built on or extend the .NET Framework, including Managed Extensibility Framework (MEF), Charting Controls, CardSpace, Windows Identity … Dec 16, 2018 · Same cons as hash tables. When to use. Whenever you need a hash table like data structure, but want type safety. Fast insert, delete, lookup – sparse data. What about.. Hashes and Dictionaries technically don’t support ordering, so what the heck is IOrderedDictionary? Dictionary vs Hashtable in C#. Hashtable uses the type object as both the

    Oct 24, 2018 · HashTable has much in common with Dictionary, so it would be more advantageous to compare and contrast those two topics in one article, talking about which is more preferable in what use case, with some practical test results showing the differences in speed and memory utilisation etc. Otherwise this post is just as good as an msdn article, no There are several differences between HashMap and Hashtable in Java:Hashtable is synchronized, whereas HashMap is not. This makes HashMap better for non-threaded applications, as unsynchronized Objects typically perform better than synchronized ones. Hashtable does not allow null keys or values.

    Aug 11, 2011 · what is the different between array and hash table · See this image. Array is just collection of values. Hash table has a key associated with every value. Hope this helps. Please mark this post as answer if it solved your problem. Happy Programming! · Dictionary, like the one I know (Dictionary) if far better and more sophisticsted then Using a Dictionary (Hashtable) - Page 1 by kirupa 13 October 2006. There are many ways of storing and retrieving data. A common approach is to use an array to store all of the elements, and you can access the elements in the array by using an index value that points to the data you are looking for.

    Aug 31, 2015 · What are the difference between Hash Table and Dictionary in C#? Hello friends, in this article I am going to explain you what are the differences between hash table and dictionary in C#? In my previous article I explained how many types of authentication modes in asp.net? To see more about modes in asp.net please… Feb 06, 2019 · In this session we discussed about Hashtable, where in array you have to remember the index to get its element, whereas in hashtable you can create your …

    Working with Hashtable and Dictionary in C# The basic difference between a Hashtable and Dictionary is that while the former is un-typed and requires boxing and un-boxing overhead, the latter Working with Hashtable and Dictionary in C# The basic difference between a Hashtable and Dictionary is that while the former is un-typed and requires boxing and un-boxing overhead, the latter

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    Hashtable vs. Dictionary. C# / C Sharp - Byte

    difference between hashtable and dictionary in c sharp

    Hash Table and Dictionary in C# c-sharpcorner.com. Oct 06, 2018 · c# (Csharp) and .NET interview questions:- What are the different types of collection in .NET and c# - Duration: 6:18. .NET Interview Preparation videos 169,274 views, C# - Hashtable Class. Advertisements. Previous Page. Next Page . The Hashtable class represents a collection of key-and-value pairs that are organized based on the hash code of the key. It uses the key to access the elements in the collection. A hash table is used when you need to access elements by using key, and you can identify a useful key.

    Using a Dictionary (Hashtable) Page 1 - KIRUPA

    c# why Difference between Dictionary and Hashtable Solved. A subtle but important difference is that Hashtable supports multiple reader threads with a single writer thread, while Dictionary offers no thread safety. If you need thread safety with a generic dictionary, you must implement your own synchronization or (in .NET 4.0) use ConcurrentDictionary ., Nov 09, 2011 · Hi All, What is the difference between hashtable and hashset. When can we use hashset instead of hashtable · Hi arulraj2011, Hashtable is essentially a Key-Value-Pair collection where you define the key and the value then you can find the value by using the key. HashSet allowes you to add a value, this value is unique and you do not define the key. See.

    Dec 16, 2018 · Same cons as hash tables. When to use. Whenever you need a hash table like data structure, but want type safety. Fast insert, delete, lookup – sparse data. What about.. Hashes and Dictionaries technically don’t support ordering, so what the heck is IOrderedDictionary? Dictionary vs Hashtable in C#. Hashtable uses the type object as both the There are several differences between HashMap and Hashtable in Java:Hashtable is synchronized, whereas HashMap is not. This makes HashMap better for non-threaded applications, as unsynchronized Objects typically perform better than synchronized ones. Hashtable does not allow null keys or values.

    Difference between HashTable and NameValueCollection .NET Framework Also discuss all the other Microsoft libraries that are built on or extend the .NET Framework, including Managed Extensibility Framework (MEF), Charting Controls, CardSpace, Windows Identity … Dec 24, 2007 · The absolute leader is Hashtable, but the test does not consider the type of item being stored. That could be a possibility for a future test. The next best performer is the generic Dictionary followed by the other two implementations. The differences here between SortedList and SortedDictionary are not significant.

    Dec 24, 2007 · The absolute leader is Hashtable, but the test does not consider the type of item being stored. That could be a possibility for a future test. The next best performer is the generic Dictionary followed by the other two implementations. The differences here between SortedList and SortedDictionary are not significant. Difference between Dictionary and Hashtable in C#. Csharp Programming Server Side Programming. Hashtable is slower than Dictionary. For strongly-typed collections, the Dictionary collection is faster. Dictionary is a collection of keys and values in C#. Dictionary is included in the System.Collection.Generics namespace. Example.

    C# - Hashtable Class. Advertisements. Previous Page. Next Page . The Hashtable class represents a collection of key-and-value pairs that are organized based on the hash code of the key. It uses the key to access the elements in the collection. A hash table is used when you need to access elements by using key, and you can identify a useful key A Hashtable is a collection of key/value pairs that are arranged based on the hash code of the key. Or in other words, a Hashtable is used to create a collection which uses a hash table for storage. It generally optimized the lookup by calculating the hash code of every key and store into another

    Initializes a new instance of the Hashtable class by copying the elements from the specified dictionary to the new Hashtable object. The new Hashtable object has an initial capacity equal to the number of elements copied, and uses the specified load factor, and the default hash code provider and comparer. There are several differences between HashMap and Hashtable in Java:Hashtable is synchronized, whereas HashMap is not. This makes HashMap better for non-threaded applications, as unsynchronized Objects typically perform better than synchronized ones. Hashtable does not allow null keys or values.

    Feb 11, 2011 · Realistically, the performance differences between Hashtable and Dictionary are so incredibly insignificant that I can pretty much guarantee this should not be a deciding factor in choosing which class to use. That being said, I suspect that Dictionary will perform just as well or better than Hashtable, even with a string as a key. Difference between Dictionary and HashTable in C# Following are the main differences between hashtable and dictionary in c# programming language. Hashtable is a non-generic type of collection so it can store an elements of different data types but Dictionary is a generic type of collection so it can store an elements of same data type.

    Difference between Dictionary and Hashtable in C#. Csharp Programming Server Side Programming. Hashtable is slower than Dictionary. For strongly-typed collections, the Dictionary collection is faster. Dictionary is a collection of keys and values in C#. Dictionary is included in the System.Collection.Generics namespace. Example. Nov 22, 2012 · Hi all, What is the difference between hash table and dictionary in C#?

    Hashtable is thread safe. Only public static members are thread safe in Dictionary. Hashtable returns null if we try to find a key which does not exist. Dictionary throws an exception if we try to find a key which does not exist. Data retrieval is slower than dictionary because of boxing-unboxing. Data retrieval is faster than Hashtable. Aug 31, 2015 · What are the difference between Hash Table and Dictionary in C#? Hello friends, in this article I am going to explain you what are the differences between hash table and dictionary in C#? In my previous article I explained how many types of authentication modes in asp.net? To see more about modes in asp.net please…

    There are several differences between HashMap and Hashtable in Java:Hashtable is synchronized, whereas HashMap is not. This makes HashMap better for non-threaded applications, as unsynchronized Objects typically perform better than synchronized ones. Hashtable does not allow null keys or values. Oct 24, 2018 · HashTable has much in common with Dictionary, so it would be more advantageous to compare and contrast those two topics in one article, talking about which is more preferable in what use case, with some practical test results showing the differences in speed and memory utilisation etc. Otherwise this post is just as good as an msdn article, no

    Nov 09, 2011 · Hi All, What is the difference between hashtable and hashset. When can we use hashset instead of hashtable · Hi arulraj2011, Hashtable is essentially a Key-Value-Pair collection where you define the key and the value then you can find the value by using the key. HashSet allowes you to add a value, this value is unique and you do not define the key. See A subtle but important difference is that Hashtable supports multiple reader threads with a single writer thread, while Dictionary offers no thread safety. If you need thread safety with a generic dictionary, you must implement your own synchronization or (in .NET 4.0) use ConcurrentDictionary .

    Dec 16, 2018 · Same cons as hash tables. When to use. Whenever you need a hash table like data structure, but want type safety. Fast insert, delete, lookup – sparse data. What about.. Hashes and Dictionaries technically don’t support ordering, so what the heck is IOrderedDictionary? Dictionary vs Hashtable in C#. Hashtable uses the type object as both the There are some difference exits between Hashtable and Dictionary while working with the two in terms of usability and internal structure. There are some difference exits between Hashtable and Dictionary while working with the two in terms of usability and internal structure. How to Add a Watermark to an Image In C#;

    Aug 11, 2011 · what is the different between array and hash table · See this image. Array is just collection of values. Hash table has a key associated with every value. Hope this helps. Please mark this post as answer if it solved your problem. Happy Programming! · Dictionary, like the one I know (Dictionary) if far better and more sophisticsted then Difference between Dictionary and Hashtable in C#. Csharp Programming Server Side Programming. Hashtable is slower than Dictionary. For strongly-typed collections, the Dictionary collection is faster. Dictionary is a collection of keys and values in C#. Dictionary is included in the System.Collection.Generics namespace. Example.

    Nov 15, 2005 · Hashtable vs. Dictionary.. C# / C Sharp Forums on Bytes. So conceptually there is really not much of a difference, right? "Jan Tielens" wrote in message Feb 06, 2019 · In this session we discussed about Hashtable, where in array you have to remember the index to get its element, whereas in hashtable you can create your …

    C# Hashtable Class - Tutorialspoint

    difference between hashtable and dictionary in c sharp

    c# List vs ArrayList vs Dictionary vs Hashtable vs Stack. Feb 11, 2011 · Realistically, the performance differences between Hashtable and Dictionary are so incredibly insignificant that I can pretty much guarantee this should not be a deciding factor in choosing which class to use. That being said, I suspect that Dictionary will perform just as well or better than Hashtable, even with a string as a key., A subtle but important difference is that Hashtable supports multiple reader threads with a single writer thread, while Dictionary offers no thread safety. If you need thread safety with a generic dictionary, you must implement your own synchronization or (in .NET 4.0) use ConcurrentDictionary ..

    C# Hashtable Class GeeksforGeeks

    difference between hashtable and dictionary in c sharp

    Using a Dictionary (Hashtable) Page 1 - KIRUPA. Working with Hashtable and Dictionary in C# The basic difference between a Hashtable and Dictionary is that while the former is un-typed and requires boxing and un-boxing overhead, the latter Working with Hashtable and Dictionary in C# The basic difference between a Hashtable and Dictionary is that while the former is un-typed and requires boxing and un-boxing overhead, the latter.

    difference between hashtable and dictionary in c sharp

  • Using a Dictionary (Hashtable) Page 1 - KIRUPA
  • c# List vs ArrayList vs Dictionary vs Hashtable vs Stack

  • Feb 06, 2019 · In this session we discussed about Hashtable, where in array you have to remember the index to get its element, whereas in hashtable you can create your … Sep 06, 2016 · In this article, we will learn the difference between Hashtable and Dictionary. Hashtable: Hashtable computes a hash of each key that you add and then uses this hash code to look up the element quickly.It is slower than the generic Dictionary type.

    Apr 04, 2013 · C# is a computer programming language. Here is some common important interview questions and answers in C#.Hope it will help you to build successful carrier. What’s C# ? C# (pronounced C-sharp) is a one kind of objects oriented language developed by Microsoft Corporation. It is designed with the combination of C and C++. Apr 04, 2013 · C# is a computer programming language. Here is some common important interview questions and answers in C#.Hope it will help you to build successful carrier. What’s C# ? C# (pronounced C-sharp) is a one kind of objects oriented language developed by Microsoft Corporation. It is designed with the combination of C and C++.

    Oct 06, 2018 · c# (Csharp) and .NET interview questions:- What are the different types of collection in .NET and c# - Duration: 6:18. .NET Interview Preparation videos 169,274 views Dec 15, 2010 · There is оne mоre impоrtant difference between a HashTable and Dictionary. If yоu use indexers tо get a value оut оf a HashTable, the HashTable will successfully return null fоr a nоn-existent item, whereas the Dictionary will thrоw an errоr if yоu try accessing a item using a indexer which dоes nоt exist in the Dictionary.

    Nov 09, 2011 · Hi All, What is the difference between hashtable and hashset. When can we use hashset instead of hashtable · Hi arulraj2011, Hashtable is essentially a Key-Value-Pair collection where you define the key and the value then you can find the value by using the key. HashSet allowes you to add a value, this value is unique and you do not define the key. See Hashtable is thread safe. Only public static members are thread safe in Dictionary. Hashtable returns null if we try to find a key which does not exist. Dictionary throws an exception if we try to find a key which does not exist. Data retrieval is slower than dictionary because of boxing-unboxing. Data retrieval is faster than Hashtable.

    Nov 15, 2005 · Hashtable vs. Dictionary.. C# / C Sharp Forums on Bytes. So conceptually there is really not much of a difference, right? "Jan Tielens" wrote in message Dec 24, 2007 · The absolute leader is Hashtable, but the test does not consider the type of item being stored. That could be a possibility for a future test. The next best performer is the generic Dictionary followed by the other two implementations. The differences here between SortedList and SortedDictionary are not significant.

    Initializes a new instance of the Hashtable class by copying the elements from the specified dictionary to the new Hashtable object. The new Hashtable object has an initial capacity equal to the number of elements copied, and uses the specified load factor, and the default hash code provider and comparer. Dec 24, 2007 · The absolute leader is Hashtable, but the test does not consider the type of item being stored. That could be a possibility for a future test. The next best performer is the generic Dictionary followed by the other two implementations. The differences here between SortedList and SortedDictionary are not significant.

    Aug 11, 2011 · what is the different between array and hash table · See this image. Array is just collection of values. Hash table has a key associated with every value. Hope this helps. Please mark this post as answer if it solved your problem. Happy Programming! · Dictionary, like the one I know (Dictionary) if far better and more sophisticsted then Sep 06, 2016 · In this article, we will learn the difference between Hashtable and Dictionary. Hashtable: Hashtable computes a hash of each key that you add and then uses this hash code to look up the element quickly.It is slower than the generic Dictionary type.

    Oct 06, 2018 · c# (Csharp) and .NET interview questions:- What are the different types of collection in .NET and c# - Duration: 6:18. .NET Interview Preparation videos 169,274 views A subtle but important difference is that Hashtable supports multiple reader threads with a single writer thread, while Dictionary offers no thread safety. If you need thread safety with a generic dictionary, you must implement your own synchronization or (in .NET 4.0) use ConcurrentDictionary .

    Initializes a new instance of the Hashtable class by copying the elements from the specified dictionary to the new Hashtable object. The new Hashtable object has an initial capacity equal to the number of elements copied, and uses the specified load factor, and the default hash code provider and comparer. HashTable - A basic key-value-pair map that functions like an indexed list. Dictionary - A hashtable that supports generic types and enforces type-safety. Queues. Queues control how items in a list are accessed. You typically push/pop records from a queue in a particular direction (from either the front or back). Not used for random access in

    Oct 24, 2018 · HashTable has much in common with Dictionary, so it would be more advantageous to compare and contrast those two topics in one article, talking about which is more preferable in what use case, with some practical test results showing the differences in speed and memory utilisation etc. Otherwise this post is just as good as an msdn article, no There are several differences between HashMap and Hashtable in Java:Hashtable is synchronized, whereas HashMap is not. This makes HashMap better for non-threaded applications, as unsynchronized Objects typically perform better than synchronized ones. Hashtable does not allow null keys or values.

    A Hashtable is a collection of key/value pairs that are arranged based on the hash code of the key. Or in other words, a Hashtable is used to create a collection which uses a hash table for storage. It generally optimized the lookup by calculating the hash code of every key and store into another Jul 28, 2018 · Today, We want to share with you C# Hash table and Dictionary Tutorial with Examples. In this post we will show you Why is Dictionary preferred over Hashtable?, hear for hashtable vs dictionary c# performance we will give you demo and example for implement. In this post, we will learn about difference between hashtable and dictionary and arraylist in c# with an example.

    Nov 20, 2017 · Questions: Possible Duplicate: Why Dictionary is preferred over hashtable in C#? What is the difference between Dictionary and Hashtable. How to decide which one to use? Answers: Simply, Dictionary is a generic type, allowing: static typing (and compile-time verification) use without boxing If you are .NET 2.0 or above, you should prefer Dictionary (and the Oct 24, 2018 · HashTable has much in common with Dictionary, so it would be more advantageous to compare and contrast those two topics in one article, talking about which is more preferable in what use case, with some practical test results showing the differences in speed and memory utilisation etc. Otherwise this post is just as good as an msdn article, no

    Hashtable is thread safe. Only public static members are thread safe in Dictionary. Hashtable returns null if we try to find a key which does not exist. Dictionary throws an exception if we try to find a key which does not exist. Data retrieval is slower than dictionary because of boxing-unboxing. Data retrieval is faster than Hashtable. Dec 15, 2010 · There is оne mоre impоrtant difference between a HashTable and Dictionary. If yоu use indexers tо get a value оut оf a HashTable, the HashTable will successfully return null fоr a nоn-existent item, whereas the Dictionary will thrоw an errоr if yоu try accessing a item using a indexer which dоes nоt exist in the Dictionary.

    Working with Hashtable and Dictionary in C# The basic difference between a Hashtable and Dictionary is that while the former is un-typed and requires boxing and un-boxing overhead, the latter Aug 11, 2011 · what is the different between array and hash table · See this image. Array is just collection of values. Hash table has a key associated with every value. Hope this helps. Please mark this post as answer if it solved your problem. Happy Programming! · Dictionary, like the one I know (Dictionary) if far better and more sophisticsted then

    Sep 22, 2014 · Hashtable And Dictionary in C#. Posted by Kamlakar Singh. September-22-2014 1:53 AM C# .NET Hashtable . A hash table is used when you need to access elements by using key, and you can identify a useful key value. Differences between Hashtable and Dictionary Dictionary. Difference between Hashtable and Dictionary in C#. In C#, Dictionary is a generic collection which is generally used to store key/value pairs. Dictionary is defined under System.Collection.Generics namespace. It is dynamic in nature means the size of the dictionary is growing according to the need.

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