public ActionResult Delete(mobile mob)
{
if (ModelState.IsValid)
{
mc.Entry(mob).State = EntityState.Deleted;
mc.SaveChanges();
return(RedirectToAction("Index"));
}
return(View());
}
public ServiceError (string Title, mobile.models.ViewModels.ViewModel view)
{
this.Padding = new Thickness (0, 0);
var layout = new RelativeLayout ();
NavigationPage.SetHasBackButton (this, false);
this.Title = Title;
imgRefresh = new Button {
Text = "Refresh"
};
imgRefresh.IsVisible = true;
// var gesture = new TapGestureRecognizer ();
// gesture.NumberOfTapsRequired = 1;
//
// gesture.SetBinding (TapGestureRecognizer.CommandProperty, "RefreshCommand");
// imgRefresh.GestureRecognizers.Add (gesture);
imgRefresh.SetBinding (Button.CommandProperty, "RefreshCommand");
layout.Children.Add(imgRefresh,
Constraint.RelativeToParent( (parent) => {
// x
return (parent.Width / 2) - 64;
}),
Constraint.RelativeToParent( (parent) => {
// Y
return (parent.Height / 2) - 64;
}),
// width
Constraint.Constant(128),
// height
Constraint.Constant(128)
);
lblError = new Label { Text = "Error Loading" };
this.Content = new StackLayout {
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
Children = {
new StackLayout
{
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = new Thickness(10, 10, 10, 10),
Children = {
lblError
}
},
layout
}
};
}
// delete mobile action
public ActionResult Delete(int id)
{
mobile mb = mc.mobiles.Single(x => x.mobile_id == id);
if (mb == null)
{
return(HttpNotFound());
}
return(View(mb));
}
public ActionResult editmobile(mobile mobiledata)
{
dBaseEntities1.Entry(mobiledata).State = EntityState.Modified;
dBaseEntities1.SaveChanges();
return(RedirectToAction("showmobile"));
}
static void sort(FileStream aFile)
{
int k;
do
{
Console.WriteLine("Введите по какому столбику сортировать:");
k = Convert.ToInt32(Console.ReadLine()) - 1;
}
while (k > 2 || k < 0);
Encoder e = Encoding.UTF8.GetEncoder();
Decoder d = Encoding.UTF8.GetDecoder();
char[] charbuf = new char[50];
byte[] bytebuf = new byte[50];
aFile.Seek(0, SeekOrigin.Begin);
string buf = "";
char[] sep = { '\t' };
string[] mas1 = new string[4];
int kol = 0;
int kolSt = 0;
mobile[] baza = new mobile[3];
while (aFile.Read(bytebuf, 0, bytebuf.Length) != 0)
{
kol = 0;
buf = "";
while (kol < 2)
{
d.GetChars(bytebuf, 0, bytebuf.Length, charbuf, 0, true);
for (int i = 0; i < charbuf.Length; i++)
{
buf += charbuf[i];
}
Array.Clear(bytebuf, 0, 50);
Array.Clear(charbuf, 0, 50);
mas1 = buf.Split(sep, StringSplitOptions.RemoveEmptyEntries);
if (mas1.Length != 3 && mas1.Length != 4) break;
baza[kol].name = mas1[0];
baza[kol].chastota = Convert.ToInt32(mas1[1]);
baza[kol].price = Convert.ToDouble(mas1[2]);
Array.Clear(mas1, 0, mas1.Length);
buf = ""; kol++;
if (kol != 2) aFile.Read(bytebuf, 0, bytebuf.Length);
}
if (k == 0)
{
for (int i = 0; i < kol - 1; i++)
{
for (int j = 0; j < kol - i - 1; j++)
{
if ((baza[j].name.CompareTo(baza[j + 1].name)) == 1)
{
baza[2] = baza[j];
baza[j] = baza[j + 1];
baza[j + 1] = baza[2];
aFile.Seek(kolSt * 50, SeekOrigin.Begin);
Array.Clear(charbuf, 0, 50);
Array.Clear(bytebuf, 0, 50);
for (int g = 0; g < kol; g++)
{
if (g == 1) aFile.Seek(kolSt * 50 + 50, SeekOrigin.Begin);
buf = baza[g].name + '\t' + baza[g].chastota + '\t' + baza[g].price;
charbuf = buf.ToCharArray();
e.GetBytes(charbuf, 0, charbuf.Length, bytebuf, 0, true);
charbuf = new char[50];
aFile.Write(bytebuf, 0, 50);
Array.Clear(charbuf, 0, 50);
Array.Clear(bytebuf, 0, 50);
}
kolSt=0;
aFile.Seek(kolSt * 50, SeekOrigin.Begin);
}
else
{
kolSt++;
aFile.Seek(kolSt * 50, SeekOrigin.Begin);
}
}
}
}
if (k == 1)
{
for (int i = 0; i < kol - 1; i++)
for (int j = 0; j < kol - i - 1; j++)
if (baza[j].chastota > baza[j + 1].chastota)
{
baza[2] = baza[j];
baza[j] = baza[j + 1];
baza[j + 1] = baza[2];
aFile.Seek(kolSt * 50, SeekOrigin.Begin);
Array.Clear(charbuf, 0, 50);
Array.Clear(bytebuf, 0, 50);
for (int g = 0; g < kol; g++)
{
if (g == 1) aFile.Seek(kolSt * 50 + 50, SeekOrigin.Begin);
buf = baza[g].name + '\t' + baza[g].chastota + '\t' + baza[g].price;
charbuf = buf.ToCharArray();
e.GetBytes(charbuf, 0, charbuf.Length, bytebuf, 0, true);
charbuf = new char[50];
aFile.Write(bytebuf, 0, 50);
Array.Clear(charbuf, 0, 50);
Array.Clear(bytebuf, 0, 50);
}
kolSt=0;
aFile.Seek(kolSt * 50, SeekOrigin.Begin);
}
else
{
kolSt++;
aFile.Seek(kolSt * 50, SeekOrigin.Begin);
}
}
if (k == 2)
{
for (int i = 0; i < kol - 1; i++)
for (int j = 0; j < kol - i - 1; j++)
if (baza[j].price > baza[j + 1].price)
{
baza[2] = baza[j];
baza[j] = baza[j + 1];
baza[j + 1] = baza[2];
aFile.Seek(kolSt * 50, SeekOrigin.Begin);
Array.Clear(charbuf, 0, 50);
Array.Clear(bytebuf, 0, 50);
for (int g = 0; g < kol; g++)
{
if (g == 1) aFile.Seek(kolSt * 50 + 50, SeekOrigin.Begin);
buf = baza[g].name + '\t' + baza[g].chastota + '\t' + baza[g].price;
charbuf = buf.ToCharArray();
e.GetBytes(charbuf, 0, charbuf.Length, bytebuf, 0, true);
charbuf = new char[50];
aFile.Write(bytebuf, 0, 50);
Array.Clear(charbuf, 0, 50);
Array.Clear(bytebuf, 0, 50);
}
kolSt = 0;
aFile.Seek(kolSt * 50, SeekOrigin.Begin);
}
else
{
kolSt++;
aFile.Seek(kolSt * 50, SeekOrigin.Begin);
}
}
}
vivod(aFile);
}