(Forum FAQ) How do I dynamically set properties and fields for a class?

Dynamic
Someone just asked this, the code is very simple, the most basic application, direct paste code

Using System;

Namespace Test
{
/**////<summary>
Summary description of the CLASS1.
</summary>
Class Class1
{
/**////<summary>
The main entry point for the application.
</summary>
[STAThread]
static void Main (string[] args)
{
//
TODO: Add code here to start the application
//
Myfieldclass dv=new Myfieldclass ();
System.Collections.Hashtable ht1=new System.Collections.Hashtable ();
Ht1. ADD ("Fielda", "A");
Ht1. ADD ("Fieldc", "C");
SetField1 (HT1,DV); If the field in the class matches the key in the Hashtable, then reset it.
SetField2 (HT1,DV)//If the field in the key matching class in Hashtable is reset, the effect is equal to SetField1
Console.WriteLine (DV. Fielda);//a
Console.WriteLine (DV. FIELDB);//bb
Console.WriteLine (DV. FIELDC);//c
System.Collections.Hashtable ht2=new System.Collections.Hashtable ();
Ht2. ADD ("Propertyb", "B");
Ht2. ADD ("Propertyc", "C");
SetProperty1 (HT2,DV); If the property in the class matches the key in the Hashtable, reset it.
SetProperty2 (HT2,DV); If the property in the key matching class in Hashtable is reset, the effect is equal to SetProperty1
Console.WriteLine (DV. Fielda);//a
Console.WriteLine (DV. FIELDB);//b
Console.WriteLine (DV. FIELDC);//c

}

public static void SetProperty1 (System.Collections.Hashtable ht1,myfieldclass DV)
{
foreach (System.Collections.DictionaryEntry de in ht1)
{
System.Reflection.PropertyInfo PI=DV. GetType (). GetProperty (DE. Key.tostring ());
if (pi!=null) pi. SetValue (Dv,de. Value.tostring (), NULL);
}
}

public static void SetProperty2 (System.Collections.Hashtable ht1,myfieldclass DV)
{
foreach (System.Reflection.PropertyInfo pi in DV. GetType (). GetProperties ())
{
if (ht1. Contains (pi. Name) pi. SetValue (Dv,ht1[pi. Name],null);
}
}

public static void SetField1 (System.Collections.Hashtable ht2,myfieldclass DV)
{
foreach (System.Collections.DictionaryEntry de in ht2)
{
System.Reflection.FieldInfo FI=DV. GetType (). GetField (DE. Key.tostring ());
if (fi!=null) fi. SetValue (Dv,de. Value.tostring ());
}
}

public static void SetField2 (System.Collections.Hashtable ht2,myfieldclass DV)
{
foreach (System.Reflection.FieldInfo fi in DV. GetType (). GetFields ())
{
if (ht2. Contains (FI. Name), FI. SetValue (Dv,ht2[fi. Name]);
}
}
}

public class Myfieldclass
{
public string fielda= "AA";
public string fieldb= "BB";
public string fieldc= "CC";

public string Propertya
{
Get
{
return Fielda;
}
Set
{
Fielda=value;
}
}

public string Propertyb
{
Get
{
return fieldb;
}
Set
{
Fieldb=value;
}
}

public string PROPERTYC
{
Get
{
return FIELDC;
}
Set
{
Fieldc=value;
}
}
}

}