c# format decimal as currency
private decimal _amount;
public string FormattedAmount
{
get { return string.Format("{0:C}", _amount); }
}c# format decimal as currency
private decimal _amount;
public string FormattedAmount
{
get { return string.Format("{0:C}", _amount); }
}format of money value in c#
Type typeToCreate = typeof(Headers);
object headers = Activator.CreateInstance(typeToCreate);c# format decimal as currency
private decimal? _amount;
// For nullable decimals
public string FormattedAmount
{
get
{
return _amount == null ? "null" : string.Format("{0:C}", _amount.Value);
}
}format of money value in c#
using System;
using System.Linq.Expressions;
using System.Reflection;
using System.Reflection.Emit;
using BenchmarkDotNet.Attributes;
using Confluent.Kafka;
public class ConstructorBenchmarks
{
private static readonly Type HeadersType = typeof(Headers);
private static readonly ConstructorInfo Ctor = HeadersType.GetConstructor(System.Type.EmptyTypes);
private readonly Func<object> _dynamicMethodActivator;
private readonly Func<object> _dynamicMethodActivator2;
private readonly Func<object> _expression;
public ConstructorBenchmarks()
{
DynamicMethod createHeadersMethod = new DynamicMethod(
$"KafkaDynamicMethodHeaders",
HeadersType,
null,
typeof(ConstructorBenchmarks).Module,
false);
ILGenerator il = createHeadersMethod.GetILGenerator();
il.Emit(OpCodes.Newobj, Ctor);
il.Emit(OpCodes.Ret);
_dynamicMethodActivator = (Func<object>)createHeadersMethod.CreateDelegate(typeof(Func<object>));
_expression = Expression.Lambda<Func<object>>(Expression.New(HeadersType)).Compile();
}
[Benchmark(Baseline = true)]
public object Direct() => new Headers();
[Benchmark]
public object Reflection() => Ctor.Invoke(null);
[Benchmark]
public object ActivatorCreateInstance() => Activator.CreateInstance(HeadersType);
[Benchmark]
public object CompiledExpression() => _expression();
[Benchmark]
public object ReflectionEmit() => _dynamicMethodActivator();
}Copyright © 2021 Codeinu
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