WebSep 22, 2024 · To use a custom JSON property naming policy, create a class that derives from JsonNamingPolicy and override the ConvertName method, as shown in the following example: C#. using System.Text.Json; namespace SystemTextJsonSamples { public class UpperCaseNamingPolicy : JsonNamingPolicy { public override string … WebFeb 17, 2024 · string [] columnNames = dt.Columns.Cast () .Select (x => x.ColumnName) .ToArray (); or in LINQ Query syntax: string [] columnNames = (from dc in dt.Columns.Cast () select dc.ColumnName).ToArray (); Cast is required, because Columns is of type DataColumnCollection which is a IEnumerable, not …
c# - get name of a variable or parameter - Stack Overflow
WebDec 2, 2009 · Say, public void addAttribute (object variable) { Attributes = new Dictionary (); Attributes.Add (variable.Name, variable.Value); }... I guess this is also possible to do with reflection, getting all the nullable properties and looping through them then adding each to the dictionary... But for as long as there are any other ways ... WebDec 30, 2015 · 2 Answers. First thing - thing is a field, not a property. Another thing is that you have to change parameter type to get it working: public class Base { public string thing = "Thing"; public T GetAttribute ( string _name ) { return (T)typeof (Base).GetField ( _name ).GetValue (this, null); } } BTW - you can get property/field value by ... shrek super party xbox
C# Field Naming Guidelines? - Stack Overflow
Webpublic class Car : Vehicle { public string Make { get; set; } } and. var car = new Car { Make="Ford" }; I want to write a method where I can pass in the property name and it would return the property value. ie: public string GetPropertyValue(string propertyName) { return the value of the property; } WebIn my application I am allowing string length upto 255 characters while entering in Database. What I need is I have a field called ... What I need is I have a field called … WebMar 21, 2012 · To get name of a variable: string testVariable = "value"; string nameOfTestVariable = MemberInfoGetting.GetMemberName ( () => testVariable); To get name of a parameter: public class TestClass { public void TestMethod (string param1, string param2) { string nameOfParam1 = MemberInfoGetting.GetMemberName ( () => … shrek super slam anthrax