static void Main(string[] args)
{
#if TEST_SET_PRIVATE_FIELD
TestStructWithPrivateField
testStructWithPrivateField = new TestStructWithPrivateField();
Console.WriteLine(testStructWithPrivateField);
Type
typeTestStructWithPrivateField = typeof(TestStructWithPrivateField);
FieldInfo
fi = typeTestStructWithPrivateField.GetField("FPrivateInt", BindingFlags.NonPublic | BindingFlags.Instance);
ValueType
v = testStructWithPrivateField;
if (fi != null)
{
fi.SetValue(v, 5);
}
else
{
Console.WriteLine("fi==null");
}
testStructWithPrivateField = (TestStructWithPrivateField)v;
Console.WriteLine(testStructWithPrivateField);
#endif
//TestStruct
// tmpTestStruct = new TestStruct();
TestStructII
t;
//Console.WriteLine(t.i); // Compiler Error CS0170: Use of possibly unassigned field 'i'
t.i = 55;
A a = new A();
// a.Mutable.Y++; // Cannot modify the return value of 'TestStruct.A.Mutable' because it is not a variable
Console.WriteLine("Исходное значение Mutable.X: {0}", a.Mutable.X);
a.Mutable.IncrementX();
Console.WriteLine("Mutable.X после вызова IncrementX(): {0}", a.Mutable.X);
AA aa = new AA();
//aa.Mutable.Y++; // Cannot modify the return value of 'TestStruct.A.Mutable' because it is not a variable
Console.WriteLine("Исходное значение Mutable.X: {0}", aa.Mutable.X);
aa.Mutable.IncrementX();
Console.WriteLine("Mutable.X после вызова IncrementX(): {0}", aa.Mutable.X);
B b = new B();
Console.WriteLine("Исходное значение M.X: {0}", b.M.X);
b.M.IncrementX();
b.M.IncrementX();
b.M.IncrementX();
Console.WriteLine("M.X после трех вызовов IncrementX: {0}", b.M.X);
Console.WriteLine("Исходное значение M.X: {0}", b.M.X);
Mutable tmp1 = b.M;
tmp1.IncrementX();
Mutable tmp2 = b.M;
tmp2.IncrementX();
Mutable tmp3 = b.M;
tmp3.IncrementX();
Console.WriteLine("M.X после трех вызовов IncrementX: {0}", b.M.X);
BWORO bworo = new BWORO();
Console.WriteLine("Исходное значение M.X: {0}", bworo.M.X);
bworo.M.IncrementX();
bworo.M.IncrementX();
bworo.M.IncrementX();
Console.WriteLine("M.X после трех вызовов IncrementX: {0}", bworo.M.X);
List <Mutable> lm = new List <Mutable> {
new Mutable(5, 5)
};
//lm[0].Y++; // Cannot modify the return value of 'System.Collections.Generic.List<TestStruct.Mutable>.this[int]' because it is not a variable
lm[0].IncrementX();
Mutable[] am = new Mutable[] { new Mutable(5, 5) };
Console.WriteLine("Исходные значения X: {0}, Y: {1}", am[0].X, am[0].Y);
am[0].Y++;
am[0].IncrementX();
Console.WriteLine("Новые значения X: {0}, Y: {1}", am[0].X, am[0].Y);
Mutable[] amam = new Mutable[] { new Mutable(5, 5) };
IList <Mutable> lst = amam;
// lst[0].Y++; // Cannot modify the return value of 'System.Collections.Generic.IList<TestStruct.Mutable>.this[int]' because it is not a variable
lst[0].IncrementX();
var x = new { Items = new List <int> {
1, 2, 3
}.GetEnumerator() };
while (x.Items.MoveNext())
{
Console.WriteLine(x.Items.Current);
}
}
public A()
{
Mutable = new Mutable(5, 5);
}
