mgroves

[Serializable]
[MulticastAttributeUsage(MulticastTargets.Method, TargetMemberAttributes = MulticastAttributes.Public)]
public class ServiceErrorInterceptor : MethodInterceptionAspect
{
	public override bool CompileTimeValidate(MethodBase method)
	{
		if (!typeof (ServiceBase).IsAssignableFrom(method.DeclaringType))
		{
			var declaringType = method.DeclaringType;
			var declaringTypeName = "Unknown";

mgroves

public override void OnInvoke(MethodInterceptionArgs args)
{
	try
	{
		args.Proceed();
	}
	catch (SqlException ex)
	{
		var obj = (ServiceBase) args.Instance;
		if (ex.Message.Contains("The DELETE statement conflicted with the REFERENCE constraint"))

mgroves

void ErrorReturn(MethodInterceptionArgs args)
{
    try
    {
        var methodInfo = args.Method as MethodInfo;
        if (methodInfo == null)
            return;
        if (methodInfo.ReturnType == typeof(string))      // if it's string, just return a null
            args.ReturnValue = null;
        else if (typeof(IEnumerable).IsAssignableFrom(methodInfo.ReturnType))

mgroves

public void OnInvoke(MethodInterceptionArgs args)
{
    try
    {
      args.Proceed();
    }
    catch (Exception ex)
    {
      // ... snip ...
      ErrorReturn(args);

mgroves

public ActionResult MyAction()
{
  var listResults = _service.GetAllResults(); // an exception here gets logged, but execution continues
  var model = new MyViewModel();
  model.NumResults = listResults.Count;     // listResults is null, NullReferenceExcpetion here
  return View(model);
}

mgroves

var sb = new System.Text.StringBuilder(468);
sb.AppendLine(@"One of my favorite VS extensions is SmartPaster. Often when I'm pasting something into Visual Studio, I'm pasting it into C# source code. It could be a long directory name, a JSON string, or some sort of template that's going into a StringBuilder. Doing this with plain copy/paste can be tedious.");
sb.AppendLine(@"");
sb.AppendLine(@"Instead, just install SmartPaster. You'll get a new right-click menu option: ""Paste As"", which lets you paste text as a literal string, a comment, or as a StringBuilder.");

mgroves

public static class IoC {
    public static IContainer Initialize() {
        ObjectFactory.Initialize(x =>
        {
            x.Scan(scan =>
                    {
                        scan.TheCallingAssembly();
                        scan.WithDefaultConventions();
                    });
            

mgroves

// This is StructureMap 2.x
using StructureMap;

public static class IoC {
    public static IContainer Initialize() {
        ObjectFactory.Initialize(x =>
        {
          // ... snip ...

          x.For<IDbConnection>().HttpContextScoped().Use(GetConnection);

mgroves

    // each entity uses this as a base
    // different entities have different types of keys (guids, string, ints typically)
    public class EntityBase<T> : IEntity<T>
    {
        public T Id { get; set; }
    }
    
    public class SomeEntity : EntityBase<int>
    {
        public string Foo { get;set;}

mgroves

"../../../packages/FluentMigrator.1.1.2.1/tools/Migrate.exe"  /conn "Data Source=(local);Initial Catalog=mydatabasename;uid=;pwd=;Trusted_Connection=yes;" /provider sqlserver2008 /assembly "myproject.migrations.dll" /verbose=true --task rollback --steps=%1