public MainWindowViewModel()
{
FriendServer friendServer = new FriendServer();
DataTable table = friendServer.GetTable();
foreach (DataRow item in table.Rows)
{
using (MemoryStream memory = new MemoryStream((byte[])item["Head"]))
{
Bitmap bitmap = (Bitmap)System.Drawing.Image.FromStream(memory);
BitmapSource source = Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
friends.Add(new Friend()
{
Nickname = item["Nickname"].ToString(), Head = source
});
}
}
CloseCommand = new DelegateCommand(() => {
Application.Current.Shutdown();
});
SelectItemChangedCommand = new DelegateCommand <object>((p) => {
ListView lv = p as ListView;
friend = lv.SelectedItem as Friend;
//Head= friend.Head;
//Nickname = friend.Nickname;
});
AddCommand = new DelegateCommand(() =>
{
addWindow = new AddWindow();
addWindow.ShowDialog();
});
ClickCommand = new DelegateCommand(() =>
{
MessageBox.Show("你好");
});
CaptureCommand = new DelegateCommand(() =>
{
CaptureWindow captureWindow = new CaptureWindow();
captureWindow.ShowDialog();
});
}
public AddWindowViewModel()
{
page = listControl;
addUserControl.model = this;
FriendServer friendServer = new FriendServer();
DataTable table = friendServer.GetTable();
foreach (DataRow item in table.Rows)
{
using (MemoryStream memory = new MemoryStream((byte[])item["Head"]))
{
Bitmap bitmap = (Bitmap)System.Drawing.Image.FromStream(memory);
BitmapSource source = Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
fri.Add(new Friend()
{
Nickname = item["Nickname"].ToString(), Head = source
});
}
}
SearchCommand = new DelegateCommand(() =>
{
newfri.Clear();
page = addUserControl;
FriendServer se = new FriendServer();
DataTable tabel = se.GetData(text.ToString());
for (int i = 0; i < tabel.Rows.Count; i++)
{
Friend fg = new Friend();
fg.Nickname = tabel.Rows[i]["Nickname"].ToString();
using (MemoryStream memory = new MemoryStream((byte[])tabel.Rows[i]["Head"]))
{
Bitmap bitmap = (Bitmap)System.Drawing.Image.FromStream(memory);
BitmapSource source = Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
fg.Head = source;
}
newfri.Add(fg);
}
});
}