I am using Paypal but think that it's not convenient for the customer to reg in paypal beforehand, so i would like to have credit card payment directly from my web site. I search the web and know that www.2checkout.com, do i have my own merchant account(how to apply it?) or use 3rd party?
I have a site that accept Paypal now, but it seems that the popularity of this payment method is not enough. I want to add credit card payment method in my site, such as Visa, Mastercard or AE, do anyone know how to do that? Any recommendation? (budget limited)
yes, i see the review there, and very positive review it got. And the price is really attractive to get SQL Server support. But I don't know the review is made by their staff or not, and heard you that the site is very bad in your side, though very fast in my side. I hope they won't host their...
Hi, I want to design an application that can install plug-in after user installed the main application. Just like Apache, user don't need to reinstall whole application again.
Anyone know how to design the system that I can fulfil this task for future extensible use? Thanx in advance.
When I clean up my code, I delete some comment from a class. And then after
I clean up, it build the project properly, but when i run it, it will call a
MissingMethodException in the startup form constructor:
"An unhandled exception of type 'System.MissingMethodException' occurred in...
I know what's wrong now. I should set the form.visible to true before setting x,y,width, height. And If the mdi child window's windowstate is maximize, it should visible to true at last so that other mdi child window won't affect it. Because if other windows' windowstate are normal, they will...
i am developing a mdi application. I want to have a function to allow user save their mdi child windows layout in the preference, and it will load back the layout when start up the program next time. I am using xml to save the location.x, y, width, height and windowstated of every mdi child...
does anyone know .net have any class library for communicating with fax software in win xp? I want to automate fax by providing a list of phone number and a jpg file and automatically fax out the jpg file. Is it possible?
I want my application can have undo function, just like photoshop that can undo more than one steps. Do anyone know c# provide this kind of library for us to handle it?
What's the advantage of interface class in our system design?
I only can figure out these advantages:
1. defines a protocol for different classes to implement
2. hides the implemented class from interface user
3. Ensure a given class have a specific function on it
So how it can increase our...
I want have two os in the same pc, and my pc is already installed a win2000 os, and I want to install win98 in that pc now. Any one knows how to do that?
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