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Csharp Articles
Page 190 of 196
Dictionary.Item[] Property in C#
The Dictionary.Item[] property in C# provides a convenient way to get or set values in a Dictionary using indexer syntax. This property allows you to access dictionary values directly using square bracket notation with the key, similar to array indexing. Syntax Following is the syntax for the Dictionary.Item[] property − public TValue this[TKey key] { get; set; } Parameters key − The key of the element to get or set. Return Value The property returns the value associated with the specified key. If the key is not found when ...
Read MoreDictionary.Keys Property in C#
The Dictionary.Keys property in C# is used to fetch all the keys in the Dictionary. This property returns a KeyCollection that contains all the keys from the dictionary, which can be iterated through using a foreach loop. Syntax Following is the syntax − public System.Collections.Generic.Dictionary.KeyCollection Keys { get; } Return Value The Keys property returns a Dictionary.KeyCollection containing all the keys in the dictionary. This collection is a live view of the keys, meaning if the dictionary changes, the collection reflects those changes. Using Dictionary.Keys Property Example Let us see ...
Read MoreDateTimeOffset.AddTicks() Method in C#
The DateTimeOffset.AddTicks() method in C# is used to add a specified number of ticks to the value of a DateTimeOffset instance. A tick represents 100 nanoseconds, making it the smallest unit of time measurement in .NET. Syntax Following is the syntax − public DateTimeOffset AddTicks(long ticks); Parameters ticks: A signed 64-bit integer representing the number of 100-nanosecond ticks to add. To subtract ticks, use a negative value. Return Value Returns a new DateTimeOffset instance with the specified ticks added to the original value. The original instance remains unchanged. Understanding Tick ...
Read MoreHow to create 6-Tuple in C#?
A 6-tuple in C# is represented by the Tuple class, which is a data structure that holds exactly six elements of potentially different types. Tuples are useful for grouping related data together without creating a custom class or struct. The 6-tuple provides six properties to access its elements: Item1 through Item6, each corresponding to the respective component in the tuple. Syntax Following is the syntax for creating a 6-tuple − Tuple tupleName = new Tuple(value1, value2, value3, value4, value5, value6); You can also use the Tuple.Create() method for shorter syntax − ...
Read MoreHow to create 7-Tuple or Septuple in C#?
The Tuple class represents a 7-tuple, also known as a septuple. A tuple is a data structure that contains a fixed number of elements in a specific sequence, allowing you to group related values together. 7-tuples are commonly used for − Easier access to a data set with seven related values. Easier manipulation of a data set. To represent a single set of data with seven components. To return multiple values from a method. To pass multiple values to a method. Syntax Following is the syntax for creating a 7-tuple in C# − ...
Read MoreDateTimeOffset.GetHashCode() Method in C#
The DateTimeOffset.GetHashCode() method in C# returns a hash code for the current DateTimeOffset object. This method is inherited from the Object class and provides a 32-bit signed integer that represents the unique identifier for the DateTimeOffset instance, which is useful for hash-based collections like Dictionary and HashSet. Syntax Following is the syntax for the GetHashCode() method − public override int GetHashCode(); Return Value This method returns a 32-bit signed integer hash code that represents the current DateTimeOffset object. Two DateTimeOffset objects that are equal will have the same hash code, but objects with ...
Read MoreDateTimeOffset.ToFileTime() Method in C#
The DateTimeOffset.ToFileTime() method in C# is used to convert the value of the current DateTimeOffset object to a Windows file time. The method returns an Int64 value representing the current DateTimeOffset object, expressed as a Windows file time. A Windows file time is a 64-bit value that represents the number of 100-nanosecond intervals that have elapsed since 12:00 midnight, January 1, 1601 A.D. (UTC). This format is commonly used by Windows file systems to store file timestamps. Syntax Following is the syntax − public long ToFileTime(); Return Value The method returns a ...
Read MoreDateTimeOffset.ToLocalTime() Method in C#
The DateTimeOffset.ToLocalTime() method in C# converts a DateTimeOffset object to the local time zone of the system where the code is running. This method adjusts both the time value and the offset to match the local time zone. Syntax Following is the syntax for the ToLocalTime() method − public DateTimeOffset ToLocalTime(); Return Value This method returns a new DateTimeOffset object that represents the same moment in time but adjusted to the local time zone. The offset will reflect the local system's time zone offset from UTC. Using ToLocalTime() with Current Time ...
Read MoreDateTimeOffset.ToOffset() Method in C#
The DateTimeOffset.ToOffset() method in C# is used to convert a DateTimeOffset object to a different time zone offset while preserving the same absolute point in time. This method adjusts the local time component to match the new offset, ensuring the UTC time remains unchanged. Syntax Following is the syntax − public DateTimeOffset ToOffset(TimeSpan offset) Parameters offset: A TimeSpan representing the time zone offset to convert to. The offset must be between -14 and +14 hours. Return Value Returns a new DateTimeOffset object with the specified offset, representing the same moment in ...
Read MoreDateTimeOffset.ToUnixTimeMilliseconds() Method in C#
The DateTimeOffset.ToUnixTimeMilliseconds() method in C# returns the number of milliseconds that have elapsed since the Unix epoch (1970-01-01T00:00:00.000Z). This method is useful for converting .NET datetime objects to Unix timestamps, which are commonly used in web APIs, databases, and cross-platform applications. Syntax Following is the syntax − public long ToUnixTimeMilliseconds(); Return Value The method returns a long value representing the number of milliseconds since January 1, 1970, 00:00:00 UTC. For dates before the Unix epoch, the return value will be negative. Unix Epoch Timeline ...
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