Where exactly does this text go? Unloadcontent for save? Loadcontent for load? I have been trying to implement load and save, but have found it very difficult.

So, a class like this one would work? I am very new to programming, so sorry if these questions sound basic.

using System.IO.IsolatedStorage;
using System.IO;

namespace GameStateManagement
{
static class Storage
{
static public void LoadContent()
{
IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication(); // grab the storage
FileStream stream = store.OpenFile(“test.txt”, FileMode.Create); // Open a file in Create mode
BinaryWriter writer = new BinaryWriter(stream);
float myvar = 5.0f;
writer.Write(“something”);
writer.Write(myvar);
writer.Close();

if (store.FileExists(“test.txt”)) // Check if file exists
{
IsolatedStorageFileStream save = new IsolatedStorageFileStream(“test.txt”, FileMode.Open, store);
BinaryReader reader = new BinaryReader(save);
string mystring = reader.ReadString();
float myfloat = (float)reader.ReadSingle();
reader.Close();
}
}
}
}

So, like this:

namespace GameStateManagement
{
static class Storage
{
static public void LoadContent(string file)
{
IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication(); // grab the storage
FileStream stream = store.OpenFile(“file”, FileMode.Create); // Open a file in Create mode
BinaryWriter writer = new BinaryWriter(stream);
float myvar = 5.0f;
writer.Write(“doodle”);
writer.Write(myvar);
writer.Close();

if (store.FileExists(“file”)) // Check if file exists
{
IsolatedStorageFileStream save = new IsolatedStorageFileStream(“file”, FileMode.Open, store);
BinaryReader reader = new BinaryReader(save);
string mystring = reader.ReadString();
float myfloat = (float)reader.ReadSingle();
reader.Close();
}
}
}
}

If so, thanks.

My last question is how do I allow a button in another class to be touched to load the saved file?

For iphone there are apps that help load and save files on the phone. What about WP7? Do they intend to create similar programs-software?

Thanks for this description.

Now this application run right,but when I close the emulator and start new run (F5)
the data was not found.

If it is happen because I use emulator,and when I use the device on my hand the application will work right?

Thanks.

I have a question and I do not know if you can assist me or not,

Now,I can access web server such as Currency converter “http://www.webservicex.net/CurrencyConvertor.asmx?WSDL” using its xml code,but if I want use website not web server

how can I access it? I mean any web site such as facebook ,goal.com ,maps.google

Thanks.

No. Not on WP7 at least. You don’t have root access to files. You can however make a custom interface showing your saved files. But that’s about it

Hi, Where exactly does it save this file on the phone?

Hi, how to save an image example .bmp image from stream ? I try to read an .bmp image file with StreamResourceInfo like this :
StreamResourceInfo sri = null;
Uri Uri = new Uri(“Images/lena.bmp”, UriKind.Relative);
sri = Application.GetResourceStream(Uri);
i make a change with some byte in stream and write in to other stream (out stream).
How to make a new image from out stream, please?

Don’t forget to Dispose all the IDisposable objects properly! The preferable way would be to wrap it all in using-blocks:

using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication()) // grab the storage
{
	using (FileStream stream = store.OpenFile("test.txt", FileMode.Create)) // Open a file in Create mode
	{
		using (BinaryWriter writer = new BinaryWriter(stream))
		{
			float myvar = 5.0f;
			writer.Write("something");
			writer.Write(myvar);
		}
	}
}