ASP.NET Tutorial/Language Basics/function
Содержание
Create a function (VB)
<source lang="csharp">
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>ASP.NET Functions</title>
<script runat="server" language="VB">
Function getName() As String
Return "a"
End Function
Sub Page_Load(s As Object, e As EventArgs)
messageLabel.Text = getName()
End Sub
</script>
</head>
<body>
<form runat="server">
<asp:Label id="messageLabel" runat="server" />
</form>
</body>
</html></source>
Define and call function in asp.net page (C#)
<source lang="csharp">
<%@ 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 + "
");
}
</script> <html><body> </body></html></source>
Define function
<source lang="csharp">
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>ASP.NET Functions</title>
<script runat="server" language="C#">
string getName()
{
return "Abc";
}
void Page_Load()
{
messageLabel.Text = getName();
}
</script>
</head>
<body>
<form runat="server">
<asp:Label id="messageLabel" runat="server" />
</form>
</body>
</html></source>
Return value from function (VB)
<source lang="csharp">
<%@Page Language="VB" %> <script runat="server"> sub Page_Load(obj as object,e as eventargs)
Response.Write(MultiplyNumbers(8,9)&"
") Response.Write(MultiplyNumbers(4,12)&"
") Response.Write(MultiplyNumbers(38,23)&"
")
end sub function MultiplyNumbers(intA as integer,intB as integer) _ as Integer
Return intA *intB
end function </script> <html><body> </body></html></source>
