I'm digging into Reflection for the first time and I'm truely stuck. I've googled everything I can think of. I'm 90% where I wanna be now. I'm trying to return the value of a Property in a custom class through Reflection. Here's my class declaration: Public Class Class2 Private newPropertyValue2 As String Public Property NewP...
Hi, I do some type analysis in runtime using Reflection. If I have a MethodInfo instance, how can I figure out if this is a "real" method or is a getter/setter method of a property? And if it is a property, how can I find the its hosting PropertyInfo back? ...
I am stepping though some code and looking at a PropertyInfo object and want to know how to get its base.Name I can see this in the debugger but I am not sure how to do this as there is no "base" property on a PropertyInfo ...
I'm customizing how an object type is displayed in a PropertyGrid by implementing ICustomTypeDescriptor. I'm allowing the user to create their own custom properties that are stored in a single dictionary of keys and values. I'm able to create all the PropertyDescriptors for these values and view them in the property grid. However, I also...
refers to : http://stackoverflow.com/questions/906327/reflection-setting-type-of-returned-obj I have a object Call Jobcard with a few properties, one of which is another object called Customer with its own properties, one of which is another nested object called Adress. These 2 functions will be handling other object types as well. pr...
I have a linq Context that I am looking at all the data Tables, I am trying to get the list of fields in all tables foreach (var code in ctx.GetType().GetProperties()) { Console.WriteLine(code.PropertyType + " - " + code.Name + " "); if (code.PropertyType.ToString().Contains("System.Data.Linq.Tab...
I have a class Bar like this: class Foo : IFoo { [Range(0,255)] public int? FooProp {get; set} } class Bar : IFoo { private Foo foo = new Foo(); public int? FooProp { get { return foo.FooProp; } set { foo.FooProp= value; } } } I need to find the attribute [Range(0,255)] reflecting ONLY on the property ...
Hi I am trying to get the ID field name (property name) of an entity, is it possible? User user= new User(); //User is an Entity string idField = ??????? //user.UserId ...
Hi, I'd like to set a property of an object through reflection, with a value of type string. So, for instance, suppose I have a Ship class, with a property of Latitude, which is a double. Here's what I'd like to do: Ship ship = new Ship(); string value = "5.5"; PropertyInfo propertyInfo = ship.GetType().GetProperty("Latitude"); propert...
I have the following code; public class DataReader<T> where T : class { public T getEntityFromReader(IDataReader reader, IDictionary<string, string> FieldMappings) { T entity = Activator.CreateInstance<T>(); Type entityType = entity.GetType(); PropertyInfo[] pi = entityType.Get...
When I use PropertyInfo.SetValue in asp.net , it throws a stackoverflow exception. That I write this code: for (int i = 0; i < rivalSeriesIDList.Count; i++) { cardb_series rivalSeries = seriesBll.GetSeriesInfoByID(rivalSeriesIDList[i].ToString()); this.GetType().GetProperty("brandid" + (i + 1)).SetValue(this, riv...
I need to know if the type of a property in a class is a generic collection (List, ObservableCollection) using the PropertyInfo class. enter code here foreach (PropertyInfo p in (o.GetType()).GetProperties()) { if(p is Collection<T> ????? ) } ...
Can anyone help me. I have an application it contain many aspx pages. here i am collecting all controls id's(ex:label1,texbox1,grid1.....etc ) from all page in the application till its working fine.... now i want to collect text property of that contros(ex: label1 have text property StudentId ...etc) how i can do it.... here i have cod...
Let me explain. I have a List into which I am adding various ASP.NET controls. I then wish to loop through the list and set a CssClass, however not every Control supports the property CssClass. What I would like to do is test if the underlying instance type supports the CssClass property and set it, but I'm not sure how to do the conver...
Give a class like below, how can i find the name of one particluar property? public class Student { public int Grade { get; set; } public string TheNameOfTheGradeProperty { get { return ???? } } // More properties.. } So i would like to return the st...
Some code: foreach (System.Reflection.PropertyInfo pi in myObject.GetType().GetProperties()) { if (pi.CanWrite) { object value = pi.GetValue(Properties, null); // if (value is not default) // { X.addAttribute(pi.Name, value); ...
I have some code that is using reflection to pull property values from an object. In some cases the properties may throw exceptions, because they have null references etc. object result; try { result = propertyInfo.GetValue(target, null); ...
I have a function with this code: foreach (PropertyInfo propertyInfo in typeof(T).GetProperties()){ //SOME CODE if (propertyInfo.CanWrite) propertyInfo.SetValue(myCopy, propertyInfo.GetValue(obj, null), null); } I would avoid to check "collection" properties; to do this now I have insert this control: if (propertyInfo.PropertyTy...
I'm trying to use PropertyInfo interate through a class and create a datatable from it. However it returns no values. I'm a little stumped; public class thetransactions { public string FirstName; public string Surname; public string PreviousOwner; public string NewOwner; public string postcode; public string[] ...
I have problem with reflection, dynamic invoking objects and reading collection values. In Referenced COM/Interop it would look like this: ICollection collection = (ICollection)sth.getCollection("parameter"); SomeObject obj = (SomeObject)collection["id='1'"]; //DB WHERE condition Unfortunetly i need to make it with reflection and dyna...