Public Void Private Void

Public Void Private Void




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Public Void Private Void

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In my application I want to have my main form(Form1) call a method on my UserControl(EmailControl). Below are the three main methods I am wanting to call:
To do this, I am using this on the usercontrol page:
After doing this, on my usercontrol page it is telling me that there is no overload for "sendover" matches delegate "sendtoemail", and that I need an object reference. What exactly is throwing the error?
Trending sort is based off of the default sorting method — by highest score — but it boosts votes that have happened recently, helping to surface more up-to-date answers.
It falls back to sorting by highest score if no posts are trending.
The getemail event is of type sendtoemail , so the function you add as a handler must match that signature.
The first solution changes the signature of sendover to match the delegate type, and the second solution creates an anonymous function with the correct type which calls sendover.
Your method sendover doesn't respect the sendtoemail delegate's method signature:
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public void close () VS. private void close ()




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Can someone please explain what both of these mean and the good details about them. Please also explain the parameters of how to use it.
Hello.
Adding the private modifier to a method means that you can ONLY call it from within that class.
The public modifier means that you can access that method with the dot (.) operator from other classes.
Hello.
Adding the private modifier to a method means that you can ONLY call it from within that class.
The public modifier means that you can access that method with the dot (.) operator from other classes.
Good points about the public modifier - You can modify variables in the class through gettor/settor methods. These methods can be called by using the dot (.) operator.
Good points about the private modifier - It allows methods that should ONLY BE CALLED BY THE CLASS (initing vars, handling events, ect) to be non-accessible to anything outside the class. These methods cannot be called by using the dot (.) operator.

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 Sering kita lihat di dalam pemograman java,tentang public void dan private void,apa itu public void dan private void?
Public static void adalah prosedur yang menghasilkan nilai tetap dan bersifat public atau global yang dapat diakses dari prosedur atau fungsi manapun dengan syarat semua variabel didalam void / prosedur tersebut juga pubic static.
Private. Modifier private akan membuat member hanya bisa diakses oleh dari dalam class itu sendiri. Perlu diingat: Modifier private tidak bisa diberikan kepada class, enum, dan interface.
Apa perbedaan public void dan private void
Public berarti bahwa pengaksesan suatu variabel instan atau method dapat dilakukan diluar kelas. Private berarti bahwa pengaksesan suatu variabel instan atau method hanya dapat dilakukan didalam kelas itu saja, tidak bisa diakses diluar kelas.
Setiap menjalankan program JAVA (biasanya menggunakan perintah: java Main.java), di mana didalamnya adalah Kelas yang berisi main() method, Java mencari kelas Main untuk main() method.
Karena pada JAVA kita dapat menggunakan anggota method di luar kelas hanya jika itu bersifat publik. jadi kita awali "public"
JAVA tidak membuat objek dari kelas Main yang dipanggilnya langsung menggunakan nama kelas, jadi main() method dibuat "static".
main() method seharusnya tidak mengembalikan(return) nilai apapun jadi tipe returnnya adalah "void"
Dan main() method juga mengambil argumen (argumen dari command line) jadi kita harus mendefinisikan main seperti ini: public static void main(String args[]){}.

All these keywords are part of the main method of any C# program.
The Main method, which is the entry point for all C# programs states that what a class does when it executed.
public − This is the access specifier that states that the method can be accesses publically.
static − Here, the object is not required to access static members.
void − This states that the method doesn’t return any value.
main − is As stated above, it s the entry point of a C# program i.e. this method is the method that executes first.
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