The easiest way would be to convert the binary to hex represented in ascii, then post the ascii text. On the server side you could convert the ascii back to binary. This adds a lot of overhead, and bloats the data, but if your not too concerned about it, its a easy way to go.
I have created an activex dll object and it works fine when registered manually. I want that activex to install in client browser, if already not. I got from searching that, that can be achieved by creating CAB file.
I have created the CAB file and set it the codebase property of the activex object
It asks for downloading, but not getting installed on client browser.
Any one please lead me to the correct way of building the CAB file or where ever the mistake is. Please ...
ok thanks, for instance, I want a user to enter a userid and upon doing that
I want to connect to the database in the background to check if the id exist, if so,
I will then insert the username for the user.
The whole problem is connecting to the database as the user types which is why I think
ajax would do the trick here even though am not sure how to implement this.
Would you have any help please?
Best would be to use XMLHttpRequest(old times AJAX! ) in order to implement such kind of feature...
On keypress, fire a XHR and check on server about the typed in data(connecting to database) and get back response accordingly.
if you need to know about it, just google it, you will get number of articles on it!
i develop a server control that have a property of type List<myitem> where MyItem have a property like List<myitem>.
My intention is to build a control like menu that contains item with list of nested items.
Well, i be able to create the first level of items, but when i insert an item of second level, the designer don't show it.
I don't see the nested item in the aspx page.
How can i create a control like Menu, not deriving from it, and manage in the correct way all the nested collections of items ?
first of all i am new to .NET, when i tried to open a web project which i downloaded from internet i am getting the following error message.
The default Web access mode for this project is set to file share, but the project folder at 'http://localhost/project_name' cannot be opned with the path 'c:\inetpub\wwwroot\project_name'. The error returned was:Unable to open Web project 'project_name'. The web 'project_name' located on server 'http://licalhost' does not exists.
The default Web access mode for this project is set to file share, but the project folder at 'http://localhost/project_name' cannot be opned with the path 'c:\inetpub\wwwroot\project_name'. The error returned was:
Unable to open Web project 'project_name'. The web 'project_name' located on server 'http://licalhost' does not exists.