UInt16.MaxValue Field in C# with Examples Last Updated : 11 Jul, 2025 Comments Improve Suggest changes Like Article Like Report The MaxValue field of UInt16 Struct is used to represent the maximum value of the 16-bit unsigned integer. The value of this field is constant means that the user cannot change the value of this field. The value of this field is 65535. Its hexadecimal value is 0xFFFF. It is used to avoid the OverflowException if the integer value is not in the range of the UInt16 type. Syntax: public const ushort MaxValue = 65535; Return Value: This field always returns 65535. Example: CSharp // C# program to illustrate the // UInt16.MaxValue field using System; class GFG { // Main Method static public void Main() { // display the Maximum value // of UInt16 struct Console.WriteLine("Maximum Value is: " + UInt16.MaxValue); // Taking an array of the // unsigned long integer // i.e UInt64 data type ulong[] num = {3422146, 7443, 43535776, 2342534654756123}; // taking variable of UInt16 type ushort mynum; foreach(long n in num) { if (n >= UInt16.MinValue && n <= UInt16.MaxValue) { // using the method of Convert class // to convert Int64 to UInt16 mynum = Convert.ToUInt16(n); Console.WriteLine("Conversion is Possible."); } else { Console.WriteLine("Not Possible"); } } } } Output: Maximum Value is: 65535 Not Possible Conversion is Possible. Not Possible Not Possible Reference: https://learn.microsoft.com/en-us/dotnet/api/system.uint16.maxvalue?view=netstandard-2.1 Comment More infoAdvertise with us A ankita_saini Follow Improve Article Tags : C# CSharp-UInt16-Struct Explore IntroductionC# Tutorial 4 min read Introduction to .NET Framework 6 min read C# .NET Framework (Basic Architecture and Component Stack) 6 min read C# Hello World 4 min read Common Language Runtime (CLR) in C# 4 min read FundamentalsC# Identifiers 2 min read C# Data Types 7 min read C# Variables 4 min read C# Literals 5 min read C# Operators 7 min read C# Keywords 5 min read Control StatementsC# Decision Making (if, if-else, if-else-if ladder, nested if, switch, nested switch) 5 min read C# Switch Statement 4 min read C# Loops 4 min read C# Jump Statements (Break, Continue, Goto, Return and Throw) 4 min read OOP ConceptsC# Class and Objects 5 min read C# Constructors 5 min read C# Inheritance 6 min read C# Encapsulation 4 min read C# Abstraction 4 min read MethodsC# Methods 4 min read C# Method Overloading 4 min read C# | Method Parameters 7 min read C# Method Overriding 9 min read Anonymous Method in C# 3 min read ArraysC# Arrays 8 min read C# Jagged Arrays 4 min read C# Array Class 7 min read How to Sort an Array in C# | Array.Sort() Method Set - 1 8 min read How to find the rank of an array in C# 2 min read ArrayListArrayList in C# 6 min read C# ArrayList Class 7 min read C# | Array vs ArrayList 2 min read StringC# Strings 7 min read C# Verbatim String Literal - @ 5 min read C# String Class 9 min read C# StringBuilder 4 min read C# String vs StringBuilder 3 min read TupleC# Tuple 7 min read C# Tuple Class 3 min read C# ValueTuple 7 min read C# ValueTuple Struct 4 min read IndexersC# Indexers 4 min read C# Multidimensional Indexers 5 min read C# - Overloading of Indexers 3 min read Like