I have somehow managed to disable auto-implemented properties in my VS2010 IDE how to turn it back on. Almost every article on the internet loves to explain auto-implemented properties but doesnt give you the crucial option of how to turn it on or off.
View 2 Replies
I am working on an ASP.NET project where I use VB.NET within Visual Studio 2010. Some of the other developers on the project are using Visual Studio 2008. We all check our code into single SVN repository. I would like to start using Auto-Implemented Properties within VB.NET ...
Property FirstName as String
instead of ...
Private FirstName as String
[code].....
My concern is that this could mess up things for those using VS2008. What would happen if someone using VS2008 needed to modify my class that made use of Auto-Implemented Properties? I am assuming that since everything compiles down to IL code then there would be no issue in binary compatibility. Though a problem would arise when editing source.
I'm going to resolve this bug as "Postponed" as we won't have time to do it for VS2010, but I'm definitely interested in your feedback going forward.
View 6 RepliesI recently finished a class that we're using to tie Access to some WCF Services. Of course this means that the .Net classes (and all of their properties) need to be visible to COM. Given that I'm using VB10 and the Contact class has about 20 properties I went ahead and used auto-implementing properties.Much to my surprise, the properties were not accessible from within VBA in Access. I tried marking the properties as ComVisible (which I didn't have to do in the past with standard properties) and it still didn't work. After changing the auto properties to standard properties everything worked.
Became
Public Property FirstName As String
Get
[code].....
I want to allow the user to enable or disable a textbox by clicking either a button (enable) or the reverse. (disable) if the user clicks the enable button the textbox should receive the focus.
View 4 RepliesI have a class that exposes an auto implemented property Enabled
[Code]...
But If I had not use an auto implemented property and declared my own backing-field as follows this is accessible from the subclass: Private _Enabled as Boolean ---- EDIT ----
The abve line is incorrect - this is not possible, it was in fact Protected in the original code which allowed access from the sub class See @JonSkeet answer ---- EDIT Of course I can just access Enabled from the sub class to work around this but can someone explain why this is the behaviour?
I'm seeing a strange build bug a lot. Sometimes after typing some code we receive the following build error.
Class 'clsX' must implement 'Event PropertyChanged(sender As Object, e As PropertyChangedEventArgs)' for interface System.ComponentModel.INotifyPropertyChanged'.
And
'PropertyChanged' cannot implement 'PropertyChanged' because there is no matching event on interface 'System.ComponentModel.INotifyPropertyChanged'.
Those error should never go together! Usually we can just ignore the exception and build the solution but often enough this bug stops our build. (this happens a lot using Edit and Continue which is annoying)Removing the PropertyChanged event and retyping the same code! sometimes fixes this.We're using a code generator that causes this error to surface but just editing some files manually triggers this exception too. This error occur's on multiple machines using various setups.
The script is used to enable or disable LAN. I would like to run it from a VB application by integrating it.
View 2 RepliesI am writing a small network configuration utility that allows the user to setup proxies and configure their Nic for static/Dhcp etc.My problem is this: I need to force the card to refresh its TCP/IP settings from the system. In Vista and above the Win32_NetworkAdapter enable/disable methods achieve what i want nicely but XP and all win5 systems do not support this.
View 4 Repliesi have to make a program that could automatically disable and enable the usb..
View 2 RepliesI have a vb.net based windows application, where when "GO" button is clicked a bunch of data is loaded into DB. So in my application as soon as "GO" button is clicked I want to just disable it and would like to enable it back when the uploading has completed.Now in my specific method for btnGo_Click() I have:
btnGo.Enabled = False
as first line and
btnGo.Enabled = True
[code]....
how to enable or disable USB port of a system with windows-07 or XP
View 3 RepliesHow can i disable a button after i click it and shows another form, and enable it after i close the form that was opened.
View 3 RepliesHow to enable or disable the tabpages in the vb.net
View 1 RepliesHow to enable / disable any record in gridview ?
[Code]...
when i click on enable then record will be displayed in gridview and the enable button will convert into text disable... and when i click on disable then the record will be disable in gridview and enable button will appear ... I want to use vb.net, asp.net (vb) to do that ...
We need to use VB.NET or command line to enable Network Adapters.OS: Windows XP Pro SP3User: Limited User Account which has been added to Network Configuration Operators, has the privilege to Disable / Enable when we right click on the Network AdapterRight Clicking on one of the Network Adapters has the Enable / Disable function that we want to use from VB.NET Code or Comand Line Function and works exactly as required.
View 1 RepliesIm new here and i want learn more about visualbasic8..so my friend and me working on RAT ( most of work he coded ) so i want only to know a source codes to disable/enable task manager so im asking can someone post it here & thank you !
View 4 RepliesI populate a DataGridView during a sub routine. Later in my code I have a RowEnter event for that DataGridView when the user is assessing it after it has been populated during the main procedure. However this RowEnter event gets fired while the DGV is being populate. I only want it to file AFTER its populated. Is it possible to disable this specific event while the DGV is being populated? I really want the user to have the ability to cursor up/down the DGV and see affects of the RowEnter Event. I know I can also use the CellEnter event but it does not have the same effect.
View 4 RepliesHow can I disabel and enabel a specific adapter?(restart a specific adapter by vb code)
View 2 RepliesHow can I Disable/Enable Services in VB2008?
View 1 RepliesI have a toolStrip with several buttons. Each button opens a new form.
With some forms I disable just its button, but with others I disable three buttons.
After I close any form, I re-enable the button.
As it isn't always the same amount of buttons, I'd like to do a routine to re-enable the buttons after I close any form. I've tried with:
[Code]...
I need to enable /disable Nic I have a system with two nic cards "Local Area Connection" and Local Area Connection 2" my code will enable and disable the second nic no problem but when I try to disable /Enable "Local Area Connection" it sees the nic but disables "Local Area Connection 2" code to the Enable NIC.[code]...
View 5 Repliesi want to make a button who have two function like xyz.visible=true if i press this button again then Visible function make false and it autometicly renamed enable or disable
View 4 RepliesI want to write a small program to just enable/disable two network adapters. I searched over google and I found a few C# codes but didn't understand anything. I heard something called WMI. It seems they are other ways like enabling registry (which sounds wierd for me) or using command lines.
I really don't know which way should be used althought I didn't find any code to those either. something that works in win xp & vista & seven.
Because user want two switch between two NIC by enable one and disabling another one, I think I should first get a list of network adapters, then let user specify. I know It can be done easily by going to the network settings directly and do it by right clicking. But they want to do it through a program with single click.
Edit: I was able to get a list of adapters using WMI, Here is the page If someone wanted to take a look.
how can i enable/disable screen saver by vb.net?i have found only samples to do this with vb6 with a api but in vb.net there is some way to call the same api?
View 1 RepliesHow do I go about enabling or disabling a system device as its done in Device Manager?On the right click / Properties menu there is the option " Device Usage "
View 3 RepliesI'am using vb 2005.me a hint how can i disable/enable my mouse click at runtime
View 14 RepliesIn VB 6 I enabled and it incapacitated the items of the menu with the following expression. And in VB.net how to do to substitute this expression in my project?
View 7 RepliesI am trying to enable/disable a checkbox depending on whether or not a match is found on the checkbox name and a list of controls. When I step through the code and pass the line "ChkBox.Enabled = pbEnable", the Enabled value does not change. In this case the state before the change is False. pbEnable is True.[code]
View 2 RepliesHow would I enable a command button if 3 out of 10 text boxes contain any data?
So far in the load event I have Button9.Enabled = False
