public class fulei
{
/// <summary>
/// 父类成员X
/// </summary>
public int x;
}
public class zilei : fulei
{
/// <summary>
/// 子类成员X、Y
/// </summary>
public int x;
public int y;
public void setBaseX(int x)
{
base.x = x;
}
public int QiuHe()
{
return base.x + this.x;
}
}
调用方法
zilei zl = new zilei();
zl.setBaseX(5);
zl.x = 12;
int sum = zl.QiuHe();