I'm using this code to try and show how strong the password is but the panel is changing to DarkRed no matter what is in the TextBox1.What am I doing wrong?
Wrapped it in PHP tags because I think it makes it easier to read >.>
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I heard somewhere that I need to strong name my binaries before I distribute them.
View 4 RepliesI need to add an option of Changing Password in a simple one file and one form based Win Form Application. Any advice/guidance in this regard other than using a single CONST PW in the code being unable to be changed later on?
View 3 RepliesIs there an efficient method of changing the opacity of a panel and it's controls?
OR
Is there an efficient method of changing the opacity of a MDI child?
I have a panel inside a formview that is supposed to become visible when a checkbox (also inside the formview) is checked. I am able to access the controls, but I'm not sure how to actually make it work. This is my codebehind so far, I know it's not right, but it gives a basic idea of what I'm trying to do.[code]
View 1 RepliesI am trying to update table to access database in vb.net after changing password. But I have a problem in update error as following
Dim dbCommmand As New System.Data.OleDb.OleDbCommand
Dim DBConnection As New System.Data.OleDb.OleDbConnection
DBConnection.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:Users haeayeDocumentsTesting.mdb"
dbCommmand.CommandType = CommandType.Text
[Code] .....
make a password changing program?
View 3 RepliesFor Each Ctrl As Control In Panel20.Controls
If TypeOf Ctrl Is CheckBox Then
CType(Ctrl, CheckBox).Checked = False
ElseIf Ctrl.HasChildren = True Then
Uncheckboxes(Ctrl)
End If
Next
I have a few panels that contain the controls, how can I check them all at once rather than use that code above and just change the panel number each time? It'll get pretty messy if I have to keep pasting all that code and just changing one number.
On my .aspx page i want to be able to show and hide certain panels depending on user selections (radiobuttonlists).
For example in my aspx page i have;
<form id="form1" runat="server">
<asp:RadioButtonList ID="RadioButtonList1" runat="server" AutoPostBack="True">
<asp:ListItem>1</asp:ListItem>
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Why does constructor ORDER matter in VB.Net? I am building a .Net type library which is meant to wrap an underlying COM library completely so that the consumers of the API can pretend to use a nice .Net library with .Net collections and whatnot instead of a COM library.Currently most of my classes are just 1 to 1 wrappers built using Reflection and CodeDOM. These classes have an internal constructor which takes the underlying COM type as a parameter. The CodeDOM builds this as the first constructor to the class. Using these classes from C# proves to be no problem. All I need is a reference to the .Net library and all works good.The problems appear when I try using these classes from a VB.Net project. If the first constructor has a COM type as an argument, the VB.Net project requires the COM interop assembly as a reference. If the first constructor has no arguments or has only managed types all works good. My class library is written in C#.[code]
View 3 RepliesI need to center the red panel in the middle of the dark grey panel, when you resize the form the red panel should be in the middle, and the red panel can't be resize, anyone have a code or property to do this?
View 2 RepliesI am doing something similar to the calulator in windows. My form has a key_up event that allows the user to type numbers. There is also number buttons they can click. Once a number button is clicked, it gains focus and the key_up no longer works.
I looked at windows caluclator and when you click a button there it does not gain focus and the keyboard keys continue to work. How can I get this behaviour?
The error is raised after a normal user changed his password on - Windows Server 2008 Standard server joined to a workgroup
View 4 RepliesHow can i get form2 to to load exactly center of form1 or a location within the form when i get form2 to show, no matter the location of form1.[code]...
View 10 RepliesI have a "if This > That then" statement, that doesn't seem to work, as it triggers regardless that "This" is smaller than "that". Does it matter that these variables are marked as strings vs integers?
View 8 RepliesI have a grid view with a nested text box in it. I would like to turn view state off but the fact of the matter is when data is posted, the text boxes inside the gridview aren't available (there are no rows in the gridview on postback)I am using ASP.NET 2.0 so would this fall into control state, not view state?
Sample ASPX code of the gridview:
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Control's information is not stored in the View State (for things like selected value and .text etc.)Control state, introduced in ASP.NET version 2.0, is similar to view state but functionally independent of view state. A page developer can disable view state for the page or for an individual control for performance. However, control state cannot be disabled. Control state is designed for storing a control's essential data (such as a pager control's page number) that must be available on postback to enable the control to function even when view state has been disabled.[URL]..
I am starting design of a program that needs to run no matter if the user is logged in to the PC or not. So I will be writing it as a VB.Net Service.
As I am not overly familiar with SQL Server Express, is it possible to connect to a local SQL Server Express Instance and access the database from a VB.Net Service while the user is not logged in to the PC?
Why isn't this working? The number shown on the label gets stuck at 1 no matter how many times I press the button. [code]
View 5 RepliesI would like that my dlls created in vb.net will not used by others, is the strong name will do it? How to use strong name?
View 12 Replieshow to Using Com on Dot Net Program that have strong key ?i get a com dll that need to used to control finger scan hardware.and i already added it in my vb dot net program. it completely work fine.but after i added my strong key to my vb dot net program, i can not compile my program. it seem because of com dll doesnt have strong key.
View 6 RepliesSay I have a class with one property
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I have to pass the name of the property to a function call. (Please don't ask why it should be done this way, its a third party framework). For example SomeFunc("MyItem") But what I would like to do is, change the string into a strongly typed parameter. Meaning, if the property name is renamed or changed, it should be reflected here too. So something of this type :
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I'm converting a VB6 dll to VB.Net using Visual Studio 2008 Express. I want to use the same .dll to integrate with Excel via Excel-DNA, but also to be available via COM (I need to be able to call it from VBScript and VBA).
If I leave the assembly unsigned, I have access to all of the ExcelDNA functionality but no COM access.
If I sign the assembly with a strong name, then when I try to build the .dll I get the following error:
Unable to emit assembly: Referenced assembly 'ExcelDna.Integration' does not have a strong name.What are my options?
I'm trying to change the "load path" of all DLL-files that i have refereed to with this code
Function MyResolveEventHandler(ByVal sender As Object, _
ByVal args As ResolveEventArgs) As [Assembly]
'This handler is called only when the common language runtime tries to bind to the assembly
[code]......
I Finish my program but my interface is not good (its just a picture & its almost 0) but a good program like vb 2010, bitdefender & ... have very beauty a and strong interface how i can make a good interface
View 1 RepliesOk, I've read every question on here about strong named assemblies and just want to clarify something. First though, from what I've read, GAC aside, strong named assemblies prevent a malicious 3rd party changing and impersonating your code. It'd be great to have some links to some real world examples of this kind of spoofing that happened pre strong named assemblies. If security or the GAC are not a concern, It seems that it's still advisable to strong name assemblies because:
(A) Clients who have strong named assemblies can only reference your assemblies if they are signed.
(B) Clients who do not have strong named assemblies can reference your assembly whether it's signed or not.
Is that a fair analysis?
how to allow dot net program to run from network without strong key ? since i have program put on network, ussually i put strong key on that assembly, and it can work and run from network this program.. but there is some component com object that make me to cannot compile if i put my stong key, so i compile it without stong key, but it came i cannot run this program from my network..
View 5 Replieserror: when assign the strong name in assemble
Use command-line option '/keyfile' or appropriate project settings instead of System.Reflection.AssemblyKeyFileAttribute'.
I am trying to make a strong (or even medium-security) based authentication. How this would work is simply by storing a username/code on web (using dropbox perhaps) then using those codes to pass on to friends to use. This way if you remove that code online,that person will no longer be able to access that program. As far as I know, it is quite simple to save the number of uses, or username and pass on a text file to save on their file or registry things can be done but that is only 1 computer based. That is a very easily crackable security and is not worth it.As far as I have know you need to create a new main form where the code/ id/ username/password/onetimelogin will be asked. If it is correct, form2.show if not then "exit". The codes are stores on a text file on dropbox.com like websites, then the link to the textfile is obtained.
View 3 RepliesI fully realize that what I am proposing does not follow the .NET guidelines, and, therefore, is probably a poor idea for this reason alone. However, I would like to consider this from two possible perspectives:
(1) Should I consider using this for my own development work, which is 100% for internal purposes.
(2) Is this a concept that the framework designers could consider changing or updating?
I am thinking about using an event signature that utilizes a strong typed 'sender', instead of typing it as 'object', which is the current .NET design pattern. That is, instead of using a standard event signature that looks like this:
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I am getting a strong naming violation for the dll file and really new to signing applications. How would I proceed in resolving this so that I can build the application I will be supporting? Also, as the FreeImage reference gets updated will I need to re-sign it?
View 9 Replies