vb6

问题 I have a query, I have this interface: The ComboBox are inside a UserControl, pressing the Add this UserControl button with the ComboBox adds the UserControl / ComboBox in a PictureBox: What I want is that, for example, when the user selects values ​​of the two ComboBox and press the button add these selected values ​​go to the PictureBox (below) and the values ​​that are selected in the UserControl are cleaned.I leave a picture of what I say, suppose the user selected the values ​​of the

问题 I have a query, I have this interface: The ComboBox are inside a UserControl, pressing the Add this UserControl button with the ComboBox adds the UserControl / ComboBox in a PictureBox: What I want is that, for example, when the user selects values ​​of the two ComboBox and press the button add these selected values ​​go to the PictureBox (below) and the values ​​that are selected in the UserControl are cleaned.I leave a picture of what I say, suppose the user selected the values ​​of the

问题 I have a query, I have this interface: The ComboBox are inside a UserControl, pressing the Add this UserControl button with the ComboBox adds the UserControl / ComboBox in a PictureBox: What I want is that, for example, when the user selects values ​​of the two ComboBox and press the button add these selected values ​​go to the PictureBox (below) and the values ​​that are selected in the UserControl are cleaned.I leave a picture of what I say, suppose the user selected the values ​​of the

问题 EDIT - I discovered that when the VB6 program runs compiled, the events work normally and there is no problem. It is only when the code is running in the VB6 IDE that the events are broken! This does not entirely solve the problem because it would be very inefficient development if we can't debug in the IDE; but maybe it provides more insight into the root cause. I guess the fix that is needed (if possible) is to get the events to work normally / correctly in the IDE. I am loading a modal VB6

问题 Working with legacy code I came across some strange variable assignments that I am not sure are legal VB6 syntax, but I cannot find the documentation to back up the feeling. Dim ComStart, ComEnd, CR As Boolean ComStart = ComEnd = CR = False My suspicions are a) the original declarations should be Dim ComStart as Boolean, ComEnd as Boolean, CR as Boolean b) the declarations as they are implemented now will not assign anything to ComStart . Any answers or documentation are much appreciated 回答1:

问题 How can store an Int64 number in VB6, to work with Win32 functions? Is there a way to define a type like Int64 in .net? And simply evaluate the number. 回答1: I think many of VB6 programmers need something like this, Because some of the Win32 API's use _int64 as their parameters. I wrote a function to cast a currency into an API compatible structure. Put these codes in a module file. Private Declare Sub CopyMemory lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal

问题 How can store an Int64 number in VB6, to work with Win32 functions? Is there a way to define a type like Int64 in .net? And simply evaluate the number. 回答1: I think many of VB6 programmers need something like this, Because some of the Win32 API's use _int64 as their parameters. I wrote a function to cast a currency into an API compatible structure. Put these codes in a module file. Private Declare Sub CopyMemory lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal

问题 How can store an Int64 number in VB6, to work with Win32 functions? Is there a way to define a type like Int64 in .net? And simply evaluate the number. 回答1: I think many of VB6 programmers need something like this, Because some of the Win32 API's use _int64 as their parameters. I wrote a function to cast a currency into an API compatible structure. Put these codes in a module file. Private Declare Sub CopyMemory lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal

问题 I'm learning how to create an VB6 Active X EXE. (I need to add the ability for a number of VB6 apps to "phone home" to a server and I'd like centralize this but don't want to do it with a DLL because I'd like to only need Firewall permission for one program (the "phone home ActiveX EXE). I've found a few tutorials but I'm looking for a downloadable project to "play around with". 回答1: A tutorial and a project: the VB6 documentation has a good tutorial Creating an ActiveX EXE Component. A more

问题 I'm learning how to create an VB6 Active X EXE. (I need to add the ability for a number of VB6 apps to "phone home" to a server and I'd like centralize this but don't want to do it with a DLL because I'd like to only need Firewall permission for one program (the "phone home ActiveX EXE). I've found a few tutorials but I'm looking for a downloadable project to "play around with". 回答1: A tutorial and a project: the VB6 documentation has a good tutorial Creating an ActiveX EXE Component. A more