addressof

Difference between VBA.CBlah and CBlah

由 ℡╲_俬逩灬. 提交于 2021-02-07 14:13:58
问题 Weird observation: Normally when I want to save an address to a function in a variable, I do something like this: Function getAddress(ByVal func As LongPtr) As LongPtr getAddress = func End Function Sub printAddress() Dim functionPointer As LongPtr functionPointer = getAddress(AddressOf myFunc) Debug.Print functionPointer End Sub However I just discovered I can use a 1-liner functionPointer = VBA.CLngPtr(AddressOf myFunc) while functionPointer = CLngPtr(AddressOf myFunc) ... does not work and

Difference between VBA.CBlah and CBlah

由 别说谁变了你拦得住时间么 提交于 2021-02-07 14:11:18
问题 Weird observation: Normally when I want to save an address to a function in a variable, I do something like this: Function getAddress(ByVal func As LongPtr) As LongPtr getAddress = func End Function Sub printAddress() Dim functionPointer As LongPtr functionPointer = getAddress(AddressOf myFunc) Debug.Print functionPointer End Sub However I just discovered I can use a 1-liner functionPointer = VBA.CLngPtr(AddressOf myFunc) while functionPointer = CLngPtr(AddressOf myFunc) ... does not work and

Difference between VBA.CBlah and CBlah

由 僤鯓⒐⒋嵵緔 提交于 2021-02-07 14:11:07
问题 Weird observation: Normally when I want to save an address to a function in a variable, I do something like this: Function getAddress(ByVal func As LongPtr) As LongPtr getAddress = func End Function Sub printAddress() Dim functionPointer As LongPtr functionPointer = getAddress(AddressOf myFunc) Debug.Print functionPointer End Sub However I just discovered I can use a 1-liner functionPointer = VBA.CLngPtr(AddressOf myFunc) while functionPointer = CLngPtr(AddressOf myFunc) ... does not work and

Difference between VBA.CBlah and CBlah

由 怎甘沉沦 提交于 2021-02-07 14:09:47
问题 Weird observation: Normally when I want to save an address to a function in a variable, I do something like this: Function getAddress(ByVal func As LongPtr) As LongPtr getAddress = func End Function Sub printAddress() Dim functionPointer As LongPtr functionPointer = getAddress(AddressOf myFunc) Debug.Print functionPointer End Sub However I just discovered I can use a 1-liner functionPointer = VBA.CLngPtr(AddressOf myFunc) while functionPointer = CLngPtr(AddressOf myFunc) ... does not work and

VBA AddressOf Crash Office App

由 牧云@^-^@ 提交于 2019-12-22 08:38:04
问题 I want to run a simple snippet, but evertime Access and Excel crash. I'm running CallbackTest2, could you please help me. Thanks allot. Declare Function CallWindowProc Lib "user32" Alias "CallWindowProcA" ( _ ByVal lpPrevWndFunc As Long, _ ByVal hwnd As Long, _ ByVal msg As Long, _ ByVal wParam As Long, _ ByVal lParam As Long) _ As Long Sub CallbackTest2() CallWindowProc AddressOf CallbackMsg, 0, 0, 0, 0 End Sub Public Function CallbackMsg _ (msg As String, _ ByVal nUnused1 As Long, _ ByVal

VB.net to C# Equivalent of “AddressOf”

由 岁酱吖の 提交于 2019-12-19 23:26:15
问题 I am trying to implement this example http://blog.evonet.com.au/post/Gridview-with-highlighted-search-results.aspx but the only problem I am facing is the AddressOf keyword of VB.net which I am unable to convert in C#.net can anybody help me out with this, what alternative I should use to make it work. Thanks. Edit: I found some searches on stackoverflow regarding similar problems but I am unable to understand them. 回答1: You can just leave it out. Method groups are implicitly convertible to

C++ copy constructor syntax: Is ampersand reference to r/l values?

由 浪尽此生 提交于 2019-12-13 09:04:24
问题 The following is an excerpt from my C++ text, illustrating the syntax for declaring a class with a copy constructor. class Student { int no; char* grade; public: Student(); Student(int, const char*); Student(const Student&); ~Student(); void display() const; }; The copy constructor, as shown here: Student(const Student&); Has an ampersand after the parameter Student. In C, and C++ as-well I believe, the ampersand character is used as a 'address of' operator for pointers. Of course, it is

vb.net threading.thread addressof passing variables

由 落爺英雄遲暮 提交于 2019-12-13 04:05:29
问题 I am trying to pass some status from a IP call in a shared sub to a label on my form. This is the current code that i am using: Class Server <STAThread()> Public Shared Sub Main() Dim aTcpMessaging As IMessagingSystemFactory = New TcpMessagingSystemFactory() Dim anInputChannel As IInputChannel = aTcpMessaging.CreateInputChannel(theIPforLocal & ":" & thePort) Dim aStringMessagesFactory As IStringMessagesFactory = New StringMessagesFactory() Dim aStringMessageReceiver As IStringMessageReceiver

Passing AddressOf to a function in VB.NET to use AddHandler

由 蹲街弑〆低调 提交于 2019-12-08 16:05:30
问题 I need to pass a reference of a function to another function in VB.NET. How can this be done? My function needs to use AddHandler internally, for which I need to pass it a handling function. My code below obviously does not work, but it conveys the idea of what I need. Public Function CreateMenuItem(ByVal Name As String, ByRef Func As AddressOf ) As MenuItem Dim item As New MenuItem item.Name = Name 'item. other options AddHandler item.Click, AddressOf Func Return item End Function Is there

VBA AddressOf Crash Office App

由 女生的网名这么多〃 提交于 2019-12-05 16:01:45
I want to run a simple snippet, but evertime Access and Excel crash. I'm running CallbackTest2, could you please help me. Thanks allot. Declare Function CallWindowProc Lib "user32" Alias "CallWindowProcA" ( _ ByVal lpPrevWndFunc As Long, _ ByVal hwnd As Long, _ ByVal msg As Long, _ ByVal wParam As Long, _ ByVal lParam As Long) _ As Long Sub CallbackTest2() CallWindowProc AddressOf CallbackMsg, 0, 0, 0, 0 End Sub Public Function CallbackMsg _ (msg As String, _ ByVal nUnused1 As Long, _ ByVal nUnused2 As Long, _ ByVal nUnused3 As Long) MsgBox "CallBack Work :)" & msg End Function Found the
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