I have to make an application ,which intakes key and type ,on the base it should generate license against it.It has to check also whether it is trial or pemanenet license. On the base trial or permannet it should check valididty also.From the scratch i need to prepare.Can anyone help me out in this regarding.
View 2 Repliesi would like to install a license such that it should run for a week or so. What i am doing is i will make setup file of my application and give it to the user when the user install it on PC i would like to give a default license which can run up to a week. After that even if he changes the date i would like to show a message as License expired
I need to know how can i give the user a default license which can run up to a week.
I have requirment to prevent enteries of same number occuring multiple times. Like 99999,1111111, 6666, are invalid. How can I acomplish this? Is there any general license validator funtion some one has writte?
View 4 RepliesI am planning to start up a small business, where i would like to provide my service as a software developer, web applications, or desktop applications etc.I am not sure what Visual Studio license i need to buy,to allow me to do this legally and how much it would cost.to give you an example -
customers provide me with the requirements- i write the application with my copy of visual studio and sell it to the customer for an agreed price, and he or she uses the application commercially , for exampel if its a website i write it, then he/she can publish it via a webhosting company.but i am not sure what license of VS i need to buy which will allow me to do this legally.
I have a license file that I need to access at runtime in order to create pdf-files. After I have created the in memory pdf, I need to call a method on that pdf to set the license, like this:
pdf.SetLicense("pathToLicenseFileHere");
The license file is located in the same project as the.cs-file that creates the pdf, but is in a separate folder. I cannot get this simple thing to behave correctly, which makes me a bit sad, since it really shouldn't be that hard. :(
I try to set the path like this:
string path = @"ResourcesFile.lic";
But it just isn't working out for me.
Edit:
A bit more info. I should mention that this is a web service which returns pdf:s as byte[]. The web service creates the pdf:s, and during this creation process I need to set the license file so as to remove any watermarks from the pdf document. The pdf itself is not saved to disc, and only needs to access the license file once when it is created.
i have developed an app using the devart dot connect control. I have deployed on the server, using iis. However, whenever i try to do anything with the database i get the license not found error. I have copied the license file into the bin and root of the application but to no avail. Any one else come across this error. IF so how did you manage?
View 1 RepliesI'm working on a project for a client in which the client owns the source code that I develop. I plan on purchasing and using a 3rd party .NET library in this project. When I purchase the library, I have the right to use it royalty free on as many sites as I like. However, the library uses a license key that must be set in a property before using the library.
What would be the best way to "hide" this license key from the client?
If I install SSMS 2008 as a client tool (on my workstation at my company) to access to SQL Server 2008 Production, do I need to buy a license for SSMS 2008?I found out that SSMS 2008 is free but not sure if it's for development only.
View 1 RepliesIs the VSS 2005 the newest version? (As far as I've seem it seems like it is...)
Is this version compatible with VisualStudio 2005 and 2008? (it seems like it is...)
I've found some pages where they say really bad things about source safe, like VSS corrupts often and running "analyze" is recommended once a week....., check this one:
http://www.highprogrammer.com/alan/windev/sourcesafe.html or this one:
http://www.codinghorror.com/blog/2006/08/source-control-anything-but-sourcesafe.html. Should I use VSS or something else like SVN (Subversion)?
Does VSS require a separate license? I mean, for the VSS server or repository.
i have licensed Microsoft VS 2005 with .Net Framework Version 2.0.50727.
How can i upgrade the VS 2010 with .Net Framework Version 4.0?
I need to limit the access of web application based on the number of days!
For example the application should not work more than ten days, if our client has 10 day license limit,when the user try to access the application after ten days , it should give a message like "the demo period has expired"!!
how to show the progress bar when file is upolading
in windows application with C#
URL....I use this one as my login, and I addes hyperlink for Forgot Password. But why I can't access the FORGOT PASSWORD.aspx for every time I click it. And when I login it redirects t Forgot Password.How I can access it without logging in?
View 1 RepliesIn our application we are using forms authentication, we have given defaulturl also in the config file. But the problem is that it is not getting redirected to the default url when the session timeout is occuring.
View 2 RepliesI have been presented with numerous word and excel docs. The goal is to put them online and bind to a database for the fields and also to store data for easy searching and reporting.
Has anyone done anything like this before?
I know the easy solution would be to create a database table for each particula form and also an ASP.net page for each form.
But then there are problems like printing and correct formating so it fits on the page, spaning multiple pages and so on.
And also is there any advice on how to write to PDF straight from the page?
I have a treeview named Treeview1 with checkboxes. I want the child checkboxes to be checked if parent is checked.
I am trying to use a simple code that I found on msdn :
[Code]....
For some reasons I got this error and I really dont understand why:
Type 'System.Windows.Forms.TreeViewEventArgs' is not defined.
warning BC40056: Namespace or type specified in the Imports 'System.Windows.Forms' doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member. Make sure the imported element name doesn't use any aliases.
Really getting better with VS, but I've mostly been displaying data. I'm on a new project and now and I have a lot of data entry forms to create. I created a form to enter data into an access db and got it working. I thought it would be cool to add an edit button that fired a gridview to load on the same page, under my original forms, so that that they could load up the data and edit or delete mistakes. But when I try to update the gridview, it also tries to post the original forms (text boxes), which fail because there is no data in them, and I get an error.
What is the proper way to handle this in asp.net? I'm sure this is kind of a common issue. I've done some searching, but the search terms, like forms and gridview, are kind of generic and I'm not coming up with anything useful. I just need a more experienced person to point me in the right direction and I'll get it figured out.
I do have combo box on my page where the items are retrieved from database.
I have an link label which leads to new form to add value for corresponding column in database.
After add the value, when i click refresh on my current page, the values in combo box must be updated.Â
 I have used this
 private void button3_Click(object sender, EventArgs e)
{
this.Refresh();
}
We have a number of projects and across projects cerrtain forms are duplicated.
Is there a way that I can create one form and reuse it across multiple projects?
I am using forms authentication, and for some reason it shuts off my images. I have tried putting them in the same directoy, and still nothing.
If I turn off forms authentication, they come back alive so I know my urls are correct.
My images show up find in design time, and if I have logged in and go back to the page, they show, but upon initial login,they aren't visible. What do I need to do?
View 1 RepliesIn windows forms, there is the "show data sources" under the "data" menu item, and I love it because I can drag and drop the fields I need onto the form and it makes the control automatically.In web forms however, this option isn't there. Why? I try to drag and drop fields from the "server explorer" but it generates grids, I don't want grids I just want to drag and drop the text boxes or checkboxes etc.
View 4 RepliesCreated in VS2008
The login page is created with the masterpage and it has the header picture.
After Logout or run FormsAuthentication.SignOut();
The login page is not showing correctly with the header (from master page).
And the setting on the web.config as below:
<authentication mode="Forms">
<forms loginUrl="Login.aspx" name=".ASPXFORMSAUTH">
</forms>
</authentication>
<authorization>
<deny users="?" />
</authorization>
Is there any reason why the header from masterpage can not be viewed from the login page?
Form1 is for the administrator. It has 5 fields. Field1 has a value for which the other values give details about it. This 5 fields are stored in a table. Form2 is for a user and its a data entry form. This forms has 12 fields. Each label in the form2 corresponds to the value of Field1 in form1. If suppose the admin fields 10 times the form1. The 10 labels of form2 are filled with values of field each time. The above is what I want to achieve. Also the two text box corresponding to the remaining two labels should be disabled for user.
View 2 RepliesI create a windows forms control library project, And build it. then i want it's dll to my web project, for this i used object tag which can display it on page. I made reference of dll to my project.did the following coding.
<object id="conlib1" classid="clsid:{2483F435-673D-4FA3-8ADD-B51442F65349}"
codebase="Default.aspx" >
<param name="F:sandyWindowWincontrolLibWincontrolLibinDebugWincontrolLib.dll" value="WincontrolLib.dll" />
</object>
although page is asking to install but after that my control should be displayed but nothing is to be shown there.