nickalbrecht

    [GeneratedRegex(@"\{(\d+)\}")]
    private static partial Regex FormattableStringArgumentRegex();
    
    /// <summary>
    /// Extension method for combining two <see cref="FormattableString"/>, and returning a new <see cref="FormattableString"/> with the combined arguments and format
    /// </summary>
    /// <remarks>Originally added to facilitate dynamically building up querystrings that EFCore would take and excute</remarks>
    public static FormattableString Combine(this FormattableString baseFormattableString, FormattableString addingFormattableString)
    {
        var regex = FormattableStringArgumentRegex();

nickalbrecht

    public enum EllipseStyle { End, Middle };
    public static string EllipsizeString(this string text, int? maxLength, EllipseStyle ellipseStyle)
    {
        if(string.IsNullOrEmpty(text))
            return null;

        const string ellipsis = "...";
        var preferredCharacters = new[] { ' ', ',', '.', ';', ':', '?', '!' };
        string truncatedString = null;

nickalbrecht

public class PrioritizedGroupsSelectListItemComparer : Comparer<SelectListItem>
{
    private readonly List<string> prioritizedGroupNames;

    public PrioritizedGroupsSelectListItemComparer(params string[] prioritizedGroupNames)
    {
        this.prioritizedGroupNames = prioritizedGroupNames.ToList();
    }
    public PrioritizedGroupsSelectListItemComparer(IEnumerable<string> prioritizedGroupNames)
    {

nickalbrecht

# I use the days since Jan 1, 2000 as part of my build number to mimic a behavior found with .NET Full Framework
# that would autoincrement the 4th piece of the version information based on this math. I started using it as a
# way to reverse enginer the build date at runtime. After switching to .NET Core,I lost this, and start using this
# logic to get that behavior back
# Example build numbers resulting from this...
# 7.0.featurebranch.1+7550
# 7.0.1+7550

# Inspiration for the versioning differently between branches
# https://medium.com/@ychetankumarsarma/build-versioning-in-azure-devops-pipelines-94b5a79f80a0

nickalbrecht

[HtmlTargetElement("CollectionItem")]
public class CollectionItemTagHelper : TagHelper
{
    private readonly IHtmlHelper htmlHelper;

    [ViewContext]
    [HtmlAttributeNotBound]
    public ViewContext ViewContext { get; set; }

    public CollectionItemTagHelper(IHtmlHelper htmlHelper)

nickalbrecht

public static class CollectionEditingHtmlExtensions
{
    /// <summary>
    /// Begins a collection item by inserting a hidden field for the index value
    /// </summary>
    /// <param name="collectionName">The name of the collection property that owns this item</param>
    /// <param name="indexValue">The value of the index for the current item</param>
    public static IDisposable BeginCollectionItem<TModel>(this IHtmlHelper<TModel> html, string collectionName, Guid indexValue)
    {
        return BeginCollectionItem(html, collectionName, indexValue == Guid.Empty ? null : indexValue.ToString(), html.ViewContext.Writer);

nickalbrecht

Sample of some files I whipped up to try and demonstrate how to provide a
custom RazorPage to list errors recorded in StackExchange's Exceptional

nickalbrecht

/*
References (F4 - Additional References - Add...)
~~~~~~~~~~~~~~~~~~~
<Your AspNetCore site assembly>
* Check Reference ASP.NET Core

Using (F4 - Additional Namespace Imports)
~~~~~~~~~~~~~~~~~~~
Microsoft.AspNetCore.Hosting
Microsoft.Extensions.Configuration

nickalbrecht

using System.ComponentModel.DataAnnotations;
using Microsoft.AspNetCore.Mvc.DataAnnotations;
using Microsoft.Extensions.Localization;

public class CustomValidationAttributeAdapterProvider : IValidationAttributeAdapterProvider
{
    readonly IValidationAttributeAdapterProvider baseProvider = new ValidationAttributeAdapterProvider();

    public IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
    {

nickalbrecht

using System.ServiceModel.Channels;
using System.ServiceModel.Description;
using System.ServiceModel.Dispatcher;

internal class ReportingServicesEndpointBehavior : IEndpointBehavior
{
    public void AddBindingParameters(ServiceEndpoint endpoint, BindingParameterCollection bindingParameters) { }

    public void ApplyClientBehavior(ServiceEndpoint endpoint, ClientRuntime clientRuntime)
    {