Asp tutorial. net function definition return value calling method detailed description (vb.net/c#), home page let's look at a vb.net in asp.net tutorial to create a function practices, as shown below
<Script runat = "server" language = "VB">
Function getName () As String
Return ""
End Function
Sub Page_Load (s As Object, e As EventArgs)
MessageLabel. Text = getName ()
End Sub
</Script>
It is very simple, just like vb.net development.
C #
<Script runat = "server" language = "C #">
String getName ()
{
Return "Abc ";
}
Void Page_Load ()
{
MessageLabel. Text = getName ();
}
</Script>
Returns a value instance using a function.
<Script runat = "server">
Sub Page_Load (obj as object, e as eventargs)
Response. Write (MultiplyNumbers (8, 9) & "<br> ")
Response. Write (MultiplyNumbers (4, 12) & "<br> ")
Response. Write (MultiplyNumbers (38,23) & "<br> ")
End sub
Function MultiplyNumbers (intA as integer, intB as integer )_
As Integer
Return intA * intB
End function
</Script>
On the asp.net page, how do we call functions and view instances?
<% @ Page Language = "C #" %>
<Script runat = "server">
Void Page_Load (Object Sender, EventArgs e ){
MultiplyNumbers (8, 9 );
MultiplyNumbers (4, 12 );
MultiplyNumbers (38,23 );
}
Void MultiplyNumbers (int intA, int intB ){
Response. Write (intA * intB + "<br> ");
}
</Script>
<Html> <body>
</Body>