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public partial class B:BasePage
{
public B():base("fdsfds"){}
}
public class A
{
public A()
{
}
public A(string s)
{
}
}
public class B : A
{
public B(string s)
: base(s)
{
}
}
public partial class B:BasePage
{
public B(string s):base(s){}
}