protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
// Handle back button
if (GetTemplateChild("PageBackButton") is View backButton)
{
BackButton = backButton;
TapGestureRecognizer tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.Tapped += BackButton_Tapped;
BackButton.GestureRecognizers.Add(tapGestureRecognizer);
BackButton.IsVisible = !ShowMinimumContents;
}
// Handle page header visibility
if (GetTemplateChild("PageTitle") is StackLayout pageTitleLayout)
{
pageTitleLayout.IsVisible = !ShowMinimumContents;
}
// Handle title extra button
if (GetTemplateChild("PageTitleExtraButton") is Label titleExtraButton)
{
TitleExtraButton = titleExtraButton;
TapGestureRecognizer tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.Tapped += TitleExtraButton_Tapped;
TitleExtraButton.GestureRecognizers.Add(tapGestureRecognizer);
}
// Handle top margin
if (ShowTopMargin)
{
if (GetTemplateChild("PageRoot") is StackLayout pageRoot)
{
pageRoot.Margin = new Thickness(0, TopMargin + DemoUtilities.Instance.SafeAreaTop, 0, 0);
if (CornersRadius > 0)
{
RoundCornersEffect.SetCornerRadius(pageRoot, CornersRadius);
}
}
if (GetTemplateChild("TopPadding") is BoxView topPadding)
{
topPadding.HeightRequest = 0;
}
}
if (GetTemplateChild("PageFooter") is SvgImage pageFooter)
{
pageFooter.HorizontalOptions = new LayoutOptions(FooterLogoHorizontalOptions, false);
pageFooter.IsVisible = !ShowMinimumContents;
}
// Handle Ads visibility
if (GetTemplateChild("Ads") is AdsView ads)
{
ads.IsVisible = !ShowMinimumContents;
}
}
void refrsh(int ty)
{
stk.Children.Clear();
DataRow[] fr;
if (ty >= 0)
{
fr = dt_Question.Select("q_type=" + ty);
}
else
{
fr = dt_Question.Select();
}
string typ = "";
for (int i = 0; i < fr.Length; i++)
{
//Frame frm1 = new Frame
//{
// Margin = new Thickness(10, 5, 10, 5),
// Padding = 0,
// CornerRadius =7,
// HasShadow = true,
// Visual = VisualMarker.Default ,
// HeightRequest = 160,
// HorizontalOptions = LayoutOptions.FillAndExpand,
// BackgroundColor = Color.White,
// BorderColor = Color.FromHex("#D6D6D6"),
//};
StackLayout frm1 = new StackLayout
{
Margin = new Thickness(10, 5, 10, 5),
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.White,
};
RoundCornersEffect.SetCornerRadius(frm1, 7);
StackLayout stk1 = new StackLayout
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
};
var c1 = new Parm {
Q_id = Convert.ToInt32(fr[i]["q_id"]), Ctk = stk1
};
var tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.SetBinding(TapGestureRecognizer.CommandProperty, new Binding("stackClick", 0));
tapGestureRecognizer.BindingContext = this;
tapGestureRecognizer.CommandParameter = c1;
stk1.GestureRecognizers.Add(tapGestureRecognizer);
//DEscription
Label lb2 = new Label
{
Margin = 5,
Text = fr[i]["q_text"].ToString(),
TextColor = Color.FromHex("#393939"),
FontSize = 16,
VerticalOptions = LayoutOptions.CenterAndExpand,
};
//Footer
Grid grd1 = new Grid {
ColumnSpacing = 5, BackgroundColor = Color.FromHex("#FAFAFA")
};
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
StackLayout st1 = new StackLayout {
HorizontalOptions = LayoutOptions.CenterAndExpand
};
typ = ExamType.Items[Convert.ToInt32(fr[i]["q_type"].ToString())];
Label lbb1_g1 = new Label
{
Text = typ,
TextColor = Color.FromHex("#393939"),
FontSize = 16,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
Label lbb2_g1 = new Label
{
Text = "Type",
TextColor = Color.FromHex("#AAAAAA"),
FontSize = 13,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
st1.Children.Add(lbb1_g1);
st1.Children.Add(lbb2_g1);
StackLayout stk_g1 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g1.Children.Add(st1);
BoxView bx = new BoxView
{
WidthRequest = 1,
BackgroundColor = Color.FromHex("#DBDBDB"),
Margin = 5,
};
stk_g1.Children.Add(bx);
StackLayout st2 = new StackLayout {
HorizontalOptions = LayoutOptions.CenterAndExpand
};
Label lbb1_g2 = new Label
{
Text = fr[i]["q_mark"].ToString(),
TextColor = Color.FromHex("#393939"),
FontSize = 16,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
Label lbb2_g2 = new Label
{
Text = "Mark",
TextColor = Color.FromHex("#AAAAAA"),
FontSize = 13,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
st2.Children.Add(lbb1_g2);
st2.Children.Add(lbb2_g2);
StackLayout stk_g2 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g2.Children.Add(st2);
BoxView bx2 = new BoxView
{
WidthRequest = 1,
BackgroundColor = Color.FromHex("#DBDBDB"),
Margin = 5,
};
stk_g2.Children.Add(bx2);
Label lbb1_g3 = new Label
{
Text = fr[i]["q_name"].ToString(),
TextColor = Color.FromHex("#1941A2"),
FontSize = 16,
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.Center,
};
StackLayout stk_g3 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g3.Children.Add(lbb1_g3);
grd1.Children.Add(stk_g1, 0, 0);
grd1.Children.Add(stk_g2, 1, 0);
grd1.Children.Add(stk_g3, 2, 0);
stk1.Children.Add(lb2);
stk1.Children.Add(grd1);
frm1.Children.Add(stk1);
stk.Children.Add(frm1);
}
if (fr.Length == 0)
{
AnimationView nose = new AnimationView
{
Animation = "examjson2.json",
AutoPlay = true,
IsVisible = true,
Loop = true,
WidthRequest = 300,
HeightRequest = 300,
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.CenterAndExpand
};
stk.Children.Add(nose);
}
}
public PreviewBusinessCardPage(ContactModel contactItem, int indexInCollection)
{
InitializeComponent();
#if __IOS__
HasSystemPadding = false;
#endif
BindingContext = this;
ContactItem = contactItem;
_contactIndex = indexInCollection;
if (profileImageView == null)
{
Grid grid = (Grid)carouselView.ItemsSource.GetItem(0);
baseFrontImageView = grid.Children[0] as Image;
grid = (Grid)grid.Children.Where((a) => a is Grid).GetItem(0);
profileImageView = (SvgImage)grid.Children[0];
}
RoundCornersEffect.SetCornerRadius(profileImageView, (int)(profileImageView.HeightRequest / 2));
Grid frontImageGrid = (carouselView.ItemsSource.GetItem(1) as Grid);
frontImageView = frontImageGrid.Children[0] as Image;
backImageContainer = (carouselView.ItemsSource.GetItem(2) as Grid);
Grid backImageViewGrid = backImageContainer.Children[0] as Grid;
backImageView = backImageViewGrid.Children[0] as Image;
addBackImageContainer = backImageContainer.Children[1] as Grid;
frontImageView.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(async() =>
{
HideQuickActionControls();
ImageViewerPage imageViewerPage = new ImageViewerPage(ContactItem, ContactItem.Picture, ImageType.FrontImage);
imageViewerPage.ImageModified += ImageViewerPage_ImageModified;
await PopupNavigation.Instance.PushAsync(imageViewerPage);
})
});
backImageView.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(async() =>
{
HideQuickActionControls();
ImageViewerPage imageViewerPage = new ImageViewerPage(ContactItem, ContactItem.BackImage, ImageType.BackImage);
imageViewerPage.ImageModified += ImageViewerPage_ImageModified;
await PopupNavigation.Instance.PushAsync(imageViewerPage);
})
});
profileImageView.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(async() =>
{
if (String.IsNullOrEmpty(ContactItem.ProfileImage))
{
var results = await DependencyService.Get <IPermissions>().VerifyPermissionsAsync(false, PermissionType.Camera);
if (results == null || results[PermissionType.Camera] != PermissionStatus.Granted)
{
return;
}
CameraPage cameraPage = new CameraPage(CameraOperationType.Profile);
cameraPage.PictureTaken += this.CameraPictureTaken;
HomePage.Instance.PushCameraPage(cameraPage);
}
else
{
HideQuickActionControls();
ImageViewerPage imageViewerPage = new ImageViewerPage(ContactItem, ContactItem.ProfileImage, ImageType.ProfileImage);
imageViewerPage.ImageModified += ImageViewerPage_ImageModified;
await PopupNavigation.Instance.PushAsync(imageViewerPage);
}
})
});
Image backsideImage = addBackImageContainer.Children[0] as Image;
backsideImage.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(async() =>
{
var results = await DependencyService.Get <IPermissions>().VerifyPermissionsAsync(false, PermissionType.Camera);
if (results == null || results[PermissionType.Camera] != PermissionStatus.Granted)
{
return;
}
CameraPage cameraPage = new CameraPage(CameraOperationType.BackImage);
cameraPage.PictureTaken += this.CameraPictureTaken;
HomePage.Instance.PushCameraPage(cameraPage);
})
});
if (!String.IsNullOrEmpty(ContactItem.BackImage))
{
SetBackImage();
}
if (!String.IsNullOrEmpty(ContactItem.ProfileImage))
{
profileImageView.Source = ContactItem.ProfileImage;
}
ContactModelToFields();
ContactListView.ItemsSource = ContactFields;
}
protected override async void OnAppearing()
{
var current = Connectivity.NetworkAccess;
if (current == NetworkAccess.Internet)
{
if (CrossConnectivity.Current.IsConnected)
{
try
{
string tt = "https://onlineexamination.a2hosted.com/OnlineExamination/Ref_Exam.php?courses_id=" + Course.course_id;
var content = await App.con.GetStringAsync(tt);
var tr = JsonConvert.DeserializeObject <IList <ExamClass2> >(content);
if (tr is null)
{
examjson.Animation = "examjson2.json";
return;
}
ObservableCollection <ExamClass2> trends = new ObservableCollection <ExamClass2>(tr);
dt_exam.Rows.Clear();
stk.Children.Clear();
CultureInfo us = new CultureInfo("en-US");
System.Globalization.CultureInfo cultureinfo = new System.Globalization.CultureInfo("en-US");
string time = DateTime.Now.ToString("h:mm:ss tt");
double hr1, hr2, mn1, mn2, sc1, sc2;
int finsh = 0;
DateTime oDate2, tim2, oDate, tim;
string mo2, da2, ye2;
string mo, da, ye;
string stt = "";
for (int i = 0; i < trends.Count; i++)
{
finsh = 0;
oDate2 = trends[i].Dat;
mo2 = oDate2.Date.Month.ToString();
da2 = oDate2.Date.Day.ToString();
ye2 = oDate2.Date.Year.ToString();
tim2 = trends[i].Tim;
stt = trends[i].Stat;
if (oDate2.Date == DateTime.Now.Date)
{
hr1 = tim2.TimeOfDay.Hours;
hr2 = DateTime.Now.TimeOfDay.Hours;
if (hr1 < hr2)
{
finsh = 1;
}
if (hr1 > hr2)
{
goto dod2;
}
mn1 = tim2.TimeOfDay.Minutes;
mn2 = DateTime.Now.TimeOfDay.Minutes;
if (mn1 <= mn2)
{
finsh = 1;
}
sc1 = tim2.TimeOfDay.Seconds;
sc2 = DateTime.Now.TimeOfDay.Seconds;
if ((sc1 < sc2) && (mn1 == mn2))
{
finsh = 1;
}
dod2 :;
}
if (oDate2.Date < DateTime.Now.Date)
{
finsh = 1;
}
foreach (var aq in trends[i].Questions)
{
qus.Rows.Add(aq.QId, trends[i].Id);
}
if (finsh == 1)
{
stt = "Finish";
}
dt_exam.Rows.Add(trends[i].Id, trends[i].Dat, trends[i].Tim, trends[i].Des, trends[i].Hor, trends[i].Mark, stt, trends[i].CoursesId);
StackLayout frm1 = new StackLayout
{
Margin = new Thickness(10, 5, 10, 5),
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.White,
};
RoundCornersEffect.SetCornerRadius(frm1, 7);
var c1 = new Parm
{
Ctk = frm1,
Qhour = Convert.ToInt32(trends[i].Hor),
Qtyp = Convert.ToInt32(trends[i].Hor),
Qmark = Convert.ToInt32(trends[i].Mark),
Des = trends[i].Des,
Qdat = trends[i].Dat,
Qtim = trends[i].Tim,
E_id = trends[i].Id,
Stat = stt,
};
var tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.SetBinding(TapGestureRecognizer.CommandProperty, new Binding("stackClick", 0));
tapGestureRecognizer.BindingContext = this;
tapGestureRecognizer.CommandParameter = c1;
frm1.GestureRecognizers.Add(tapGestureRecognizer);
StackLayout stk1 = new StackLayout
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
};
oDate = trends[i].Dat;
mo = oDate.Date.Month.ToString();
da = oDate.Date.Day.ToString();
ye = oDate.Date.Year.ToString();
tim = trends[i].Tim;
string cn = da + "/" + mo + "/" + ye + " " + tim.TimeOfDay;
// Titel
Label lb1 = new Label
{
Margin = 5,
Text = cn,
TextColor = Color.FromHex("#1941A2"),
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label))
};
//DEscription
Label lb2 = new Label
{
Margin = 5,
Text = trends[i].Des,
TextColor = Color.FromHex("#393939"),
FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label)),
VerticalOptions = LayoutOptions.CenterAndExpand,
};
//Footer
Grid grd1 = new Grid {
ColumnSpacing = 5, BackgroundColor = Color.FromHex("#FAFAFA")
};
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
StackLayout st1 = new StackLayout {
HorizontalOptions = LayoutOptions.CenterAndExpand
};
Label lbb1_g1 = new Label
{
Text = trends[i].Hor + " Minute",
TextColor = Color.FromHex("#393939"),
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
Label lbb2_g1 = new Label
{
Text = "Duration",
TextColor = Color.FromHex("#AAAAAA"),
FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label)),
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
st1.Children.Add(lbb1_g1);
st1.Children.Add(lbb2_g1);
StackLayout stk_g1 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g1.Children.Add(st1);
BoxView bx = new BoxView
{
WidthRequest = 1,
BackgroundColor = Color.FromHex("#DBDBDB"),
Margin = 5,
};
stk_g1.Children.Add(bx);
StackLayout st2 = new StackLayout {
HorizontalOptions = LayoutOptions.CenterAndExpand
};
Label lbb1_g2 = new Label
{
Text = trends[i].Mark.ToString(),
TextColor = Color.FromHex("#393939"),
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
Label lbb2_g2 = new Label
{
Text = "Mark",
TextColor = Color.FromHex("#AAAAAA"),
FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label)),
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
st2.Children.Add(lbb1_g2);
st2.Children.Add(lbb2_g2);
StackLayout stk_g2 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g2.Children.Add(st2);
BoxView bx2 = new BoxView
{
WidthRequest = 1,
BackgroundColor = Color.FromHex("#DBDBDB"),
Margin = 5,
};
stk_g2.Children.Add(bx2);
Label lbb1_g3 = new Label
{
Text = trends[i].Stat,
TextColor = Color.FromHex("#EF880F"),
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)),
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.Center,
};
if (trends[i].Stat == "Finish")
{
lbb1_g3.TextColor = Color.FromHex("#1ECE2C");
}
if (finsh == 1)
{
lbb1_g3.Text = "Finish";
lbb1_g3.TextColor = Color.FromHex("#1ECE2C");
}
StackLayout stk_g3 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g3.Children.Add(lbb1_g3);
grd1.Children.Add(stk_g1, 0, 0);
grd1.Children.Add(stk_g2, 1, 0);
grd1.Children.Add(stk_g3, 2, 0);
stk1.Children.Add(lb1);
stk1.Children.Add(lb2);
stk1.Children.Add(grd1);
frm1.Children.Add(stk1);
stk.Children.Add(frm1);
}
if (trends.Count == 0)
{
examjson.Animation = "examjson2.json";
}
else
{
examjson.IsVisible = false;
}
}
catch (Exception eb)
{
}
}
else
{
DependencyService.Get <IMessage>().ShortAlert("تأكد من الاتصال بالانترنت");
}
}
else
{
DependencyService.Get <IMessage>().ShortAlert("تأكد من الاتصال بالانترنت");
}
//DataRow[] fr = Login.dt_exam.Select("courses_id=" + Course.course_id);
//CourseName.Text = Course.course_name;
//if (fr.Length == 0) { examjson.IsVisible = true; DependencyService.Get<IMessage>().ShortAlert("There Are No Exams For This Course"); return; }
//fr = Login.dt_exam.Select("courses_id=" + Course.course_id);
//stk.Children.Clear();
//CultureInfo us = new CultureInfo("en-US");
//System.Globalization.CultureInfo cultureinfo = new System.Globalization.CultureInfo("en-US");
//for (int i = 0; i < fr.Length; i++)
//{
// StackLayout frm1 = new StackLayout
// {
// Margin = new Thickness(10, 5, 10, 5),
// HorizontalOptions = LayoutOptions.FillAndExpand,
// BackgroundColor = Color.White,
// };
// RoundCornersEffect.SetCornerRadius(frm1, 7);
// var c1 = new Parm {
// Ctk = frm1,
// Qhour = Convert.ToInt32(fr[i]["hor"]),
// Qtyp = Convert.ToInt32(fr[i]["hor"]),
// Qmark = Convert.ToInt32(fr[i]["mark"]),
// Des = fr[i]["des"].ToString(),
// Qdat = DateTime.Parse(fr[i]["dat"].ToString()),
// Qtim = DateTime.Parse(fr[i]["tim"].ToString()),
// };
// var tapGestureRecognizer = new TapGestureRecognizer();
// tapGestureRecognizer.SetBinding(TapGestureRecognizer.CommandProperty, new Binding("stackClick", 0));
// tapGestureRecognizer.BindingContext = this;
// tapGestureRecognizer.CommandParameter = c1;
// frm1.GestureRecognizers.Add(tapGestureRecognizer);
// StackLayout stk1 = new StackLayout
// {
// HorizontalOptions = LayoutOptions.FillAndExpand,
// VerticalOptions = LayoutOptions.FillAndExpand,
// };
// DateTime oDate = DateTime.Parse(fr[i]["dat"].ToString());
// string mo = oDate.Date.Month.ToString();
// string da = oDate.Date.Day.ToString();
// string ye = oDate.Date.Year.ToString();
// DateTime tim = DateTime.Parse(fr[i]["tim"].ToString());
// string cn = da + "/" + mo + "/" + ye + " " + tim.TimeOfDay;
// // Titel
// Label lb1 = new Label
// {
// Margin = 5,
// Text = cn,
// TextColor = Color.FromHex("#1941A2"),
// FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label))
// };
// //DEscription
// Label lb2 = new Label
// {
// Margin = 5,
// Text = fr[i]["des"].ToString(),
// TextColor = Color.FromHex("#393939"),
// FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label)),
// VerticalOptions = LayoutOptions.CenterAndExpand,
// };
// //Footer
// Grid grd1 = new Grid { ColumnSpacing = 5, BackgroundColor = Color.FromHex("#FAFAFA") };
// grd1.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Star });
// grd1.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Star });
// grd1.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Star });
// StackLayout st1 = new StackLayout { HorizontalOptions = LayoutOptions.CenterAndExpand };
// Label lbb1_g1 = new Label
// {
// Text = fr[i]["hor"].ToString() + " Hour",
// TextColor = Color.FromHex("#393939"),
// FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
// HorizontalOptions = LayoutOptions.CenterAndExpand,
// };
// Label lbb2_g1 = new Label
// {
// Text = "Duration",
// TextColor = Color.FromHex("#AAAAAA"),
// FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label)),
// HorizontalOptions = LayoutOptions.CenterAndExpand,
// };
// st1.Children.Add(lbb1_g1);
// st1.Children.Add(lbb2_g1);
// StackLayout stk_g1 = new StackLayout { Orientation = StackOrientation.Horizontal };
// stk_g1.Children.Add(st1);
// BoxView bx = new BoxView
// {
// WidthRequest = 1,
// BackgroundColor = Color.FromHex("#DBDBDB"),
// Margin = 5,
// };
// stk_g1.Children.Add(bx);
// StackLayout st2 = new StackLayout { HorizontalOptions = LayoutOptions.CenterAndExpand };
// Label lbb1_g2 = new Label
// {
// Text = fr[i]["mark"].ToString(),
// TextColor = Color.FromHex("#393939"),
// FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
// HorizontalOptions = LayoutOptions.CenterAndExpand,
// };
// Label lbb2_g2 = new Label
// {
// Text = "Mark",
// TextColor = Color.FromHex("#AAAAAA"),
// FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label)),
// HorizontalOptions = LayoutOptions.CenterAndExpand,
// };
// st2.Children.Add(lbb1_g2);
// st2.Children.Add(lbb2_g2);
// StackLayout stk_g2 = new StackLayout { Orientation = StackOrientation.Horizontal };
// stk_g2.Children.Add(st2);
// BoxView bx2 = new BoxView
// {
// WidthRequest = 1,
// BackgroundColor = Color.FromHex("#DBDBDB"),
// Margin = 5,
// };
// stk_g2.Children.Add(bx2);
// Label lbb1_g3 = new Label
// {
// Text = fr[i]["stat"].ToString(),
// TextColor = Color.FromHex("#EF880F"),
// FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)),
// HorizontalOptions = LayoutOptions.CenterAndExpand,
// VerticalOptions = LayoutOptions.Center,
// };
// if (fr[i]["stat"].ToString() == "Finish")
// {
// lbb1_g3.TextColor = Color.FromHex("#1ECE2C");
// }
// StackLayout stk_g3 = new StackLayout { Orientation = StackOrientation.Horizontal };
// stk_g3.Children.Add(lbb1_g3);
// grd1.Children.Add(stk_g1, 0, 0);
// grd1.Children.Add(stk_g2, 1, 0);
// grd1.Children.Add(stk_g3, 2, 0);
// stk1.Children.Add(lb1);
// stk1.Children.Add(lb2);
// stk1.Children.Add(grd1);
// frm1.Children.Add(stk1);
// stk.Children.Add(frm1);
//}
}
async void Refsh()
{
examjson.IsVisible = true;
examjson.IsEnabled = true;
examjson.IsRunning = true;
var current = Connectivity.NetworkAccess;
if (current == NetworkAccess.Internet)
{
if (CrossConnectivity.Current.IsConnected)
{
try
{
string tt = "https://onlineexamination.a2hosted.com/OnlineExamination/get_AllUser.php";
var content = await App.con.GetStringAsync(tt);
var tr = JsonConvert.DeserializeObject <IList <AllUsers> >(content);
if (tr is null)
{
examjson.IsVisible = false;
examjson.IsEnabled = false;
examjson.IsRunning = false;
return;
}
ObservableCollection <AllUsers> trends = new ObservableCollection <AllUsers>(tr);
dt_AllUser.Rows.Clear();
stk.Children.Clear();
string knd = "";
int tech = 0;
for (int i = 0; i < trends.Count; i++)
{
if (trends[i].UserKind == 0)
{
knd = "Student"; tech = 0;
}
if (trends[i].UserKind == 1)
{
knd = "Teacher"; tech = 1;
}
if (trends[i].UserKind == 2)
{
knd = "Admin"; tech = 0;
}
dt_AllUser.Rows.Add(trends[i].Id, trends[i].UserName, trends[i].UserPass, trends[i].UserKind, trends[i].Fin, trends[i].UserNickname);
StackLayout frm1 = new StackLayout
{
Margin = new Thickness(10, 5, 10, 5),
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.White,
};
RoundCornersEffect.SetCornerRadius(frm1, 7);
var c1 = new Parm
{
Nickname = trends[i].UserName,
Ctk = frm1,
Tech = tech,
Idd = trends[i].Id,
};
var tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.SetBinding(TapGestureRecognizer.CommandProperty, new Binding("stackClick", 0));
tapGestureRecognizer.BindingContext = this;
tapGestureRecognizer.CommandParameter = c1;
frm1.GestureRecognizers.Add(tapGestureRecognizer);
StackLayout stk1 = new StackLayout
{
Orientation = StackOrientation.Horizontal,
Padding = 5,
};
Label lb1 = new Label
{
HorizontalOptions = LayoutOptions.StartAndExpand,
VerticalOptions = LayoutOptions.Center,
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
Text = trends[i].UserNickname,
TextColor = Color.FromHex("#4D4D4D"),
};
//DEscription
Label lb2 = new Label
{
Margin = 5,
Text = knd,
VerticalOptions = LayoutOptions.Center,
TextColor = Color.FromHex("#4D4D4D"),
FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label)),
};
if (trends[i].UserKind == 0)
{
lb1.TextColor = Color.FromHex("#4D4D4D"); lb2.TextColor = Color.FromHex("#4D4D4D");
}
if (trends[i].UserKind == 1)
{
lb1.TextColor = Color.FromHex("#1E48A6"); lb2.TextColor = Color.FromHex("#1E48A6");
}
if (trends[i].UserKind == 2)
{
lb1.TextColor = Color.Green; lb2.TextColor = Color.Green;
}
stk1.Children.Add(lb1);
stk1.Children.Add(lb2);
frm1.Children.Add(stk1);
stk.Children.Add(frm1);
}
}
catch (Exception eb)
{
}
examjson.IsVisible = false;
examjson.IsEnabled = false;
examjson.IsRunning = false;
}
else
{
DependencyService.Get <IMessage>().ShortAlert("تأكد من الاتصال بالانترنت");
}
}
else
{
DependencyService.Get <IMessage>().ShortAlert("تأكد من الاتصال بالانترنت");
}
}
protected override async void OnAppearing()
{
var current = Connectivity.NetworkAccess;
if (current == NetworkAccess.Internet)
{
if (CrossConnectivity.Current.IsConnected)
{
try
{
string tt = "https://onlineexamination.a2hosted.com/OnlineExamination/Ref_Exam.php?stud=1";
var content = await App.con.GetStringAsync(tt);
var tr = JsonConvert.DeserializeObject <IList <ExamClass2> >(content);
if (tr is null)
{
examjson.Animation = "examjson2.json";
return;
}
ObservableCollection <ExamClass2> trends = new ObservableCollection <ExamClass2>(tr);
dt_exam.Rows.Clear();
qus.Rows.Clear();
Answ.Rows.Clear();
stk.Children.Clear();
CultureInfo us = new CultureInfo("en-US");
System.Globalization.CultureInfo cultureinfo = new System.Globalization.CultureInfo("en-US");
string time = DateTime.Now.ToString("h:mm:ss tt");
double hr1, hr2, mn1, mn2, sc1, sc2;
for (int i = 0; i < trends.Count; i++)
{
DateTime oDate = trends[i].Dat;
string mo = oDate.Date.Month.ToString();
string da = oDate.Date.Day.ToString();
string ye = oDate.Date.Year.ToString();
DateTime tim = trends[i].Tim;
if (oDate.Date == DateTime.Now.Date)
{
hr1 = tim.TimeOfDay.Hours;
hr2 = DateTime.Now.TimeOfDay.Hours;
if (hr1 < hr2)
{
goto dod;
}
if (hr1 > hr2)
{
goto dod2;
}
mn1 = tim.TimeOfDay.Minutes;
mn2 = DateTime.Now.TimeOfDay.Minutes;
if (mn1 <= mn2)
{
goto dod;
}
sc1 = tim.TimeOfDay.Seconds;
sc2 = DateTime.Now.TimeOfDay.Seconds;
if ((sc1 < sc2) && (mn1 == mn2))
{
goto dod;
}
dod2 :;
}
dt_exam.Rows.Add(trends[i].Id, trends[i].Dat, trends[i].Tim, trends[i].Des, trends[i].Hor, trends[i].Mark, trends[i].Stat, trends[i].CoursesId, trends[i].QType, trends[i].CourseName);
foreach (var aq in trends[i].Questions)
{
qus.Rows.Add(trends[i].Id, aq.QId, aq.QName, aq.QText, aq.QType, aq.QMark, aq.CourseId);
foreach (var an in aq.Answers)
{
Answ.Rows.Add(trends[i].Id, an.Id, an.AText, an.ACorrect, an.QId);
}
}
StackLayout frm1 = new StackLayout
{
Margin = new Thickness(10, 5, 10, 5),
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.White,
};
RoundCornersEffect.SetCornerRadius(frm1, 7);
var c1 = new Parm
{
Ctk = frm1,
Hor = trends[i].Hor,
Idd = trends[i].Id,
};
var tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.SetBinding(TapGestureRecognizer.CommandProperty, new Binding("stackClick", 0));
tapGestureRecognizer.BindingContext = this;
tapGestureRecognizer.CommandParameter = c1;
frm1.GestureRecognizers.Add(tapGestureRecognizer);
StackLayout stk1 = new StackLayout
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
};
string cn = da + "/" + mo + "/" + ye; // " " + tim.TimeOfDay;
// Titel
StackLayout stk_dat = new StackLayout
{
Orientation = StackOrientation.Horizontal,
HorizontalOptions = LayoutOptions.FillAndExpand,
};
Label lbd1 = new Label
{
Margin = 5,
Text = cn,
VerticalOptions = LayoutOptions.Center,
TextColor = Color.FromHex("#1941A2"),
HorizontalOptions = LayoutOptions.StartAndExpand,
FontSize = 17,// Device.GetNamedSize(NamedSize.Large, typeof(Label))
};
Label lbd2 = new Label
{
Margin = 5,
VerticalOptions = LayoutOptions.Center,
Text = tim.TimeOfDay.ToString(),
TextColor = Color.FromHex("#1941A2"),
HorizontalOptions = LayoutOptions.Center,
FontSize = 17,// Device.GetNamedSize(NamedSize.Large, typeof(Label))
};
stk_dat.Children.Add(lbd1);
stk_dat.Children.Add(lbd2);
//DEscription
Label lb2 = new Label
{
Margin = 5,
Text = trends[i].Des,
TextColor = Color.FromHex("#393939"),
FontSize = 14,// Device.GetNamedSize(NamedSize.Small, typeof(Label)),
VerticalOptions = LayoutOptions.CenterAndExpand,
};
//Footer
Grid grd1 = new Grid {
ColumnSpacing = 5, BackgroundColor = Color.FromHex("#FAFAFA")
};
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
StackLayout st1 = new StackLayout {
HorizontalOptions = LayoutOptions.CenterAndExpand
};
Label lbb1_g1 = new Label
{
Text = trends[i].Hor + " Minute",
TextColor = Color.FromHex("#393939"),
FontSize = 17,// Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
Label lbb2_g1 = new Label
{
Text = "Duration",
TextColor = Color.FromHex("#AAAAAA"),
FontSize = 14,// Device.GetNamedSize(NamedSize.Small, typeof(Label)),
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
st1.Children.Add(lbb1_g1);
st1.Children.Add(lbb2_g1);
StackLayout stk_g1 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g1.Children.Add(st1);
BoxView bx = new BoxView
{
WidthRequest = 1,
BackgroundColor = Color.FromHex("#DBDBDB"),
Margin = 5,
};
stk_g1.Children.Add(bx);
StackLayout st2 = new StackLayout {
HorizontalOptions = LayoutOptions.CenterAndExpand
};
Label lbb1_g2 = new Label
{
Text = trends[i].Mark.ToString(),
TextColor = Color.FromHex("#393939"),
FontSize = 17,// Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
Label lbb2_g2 = new Label
{
Text = "Mark",
TextColor = Color.FromHex("#AAAAAA"),
FontSize = 14,// Device.GetNamedSize(NamedSize.Small, typeof(Label)),
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
st2.Children.Add(lbb1_g2);
st2.Children.Add(lbb2_g2);
StackLayout stk_g2 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g2.Children.Add(st2);
BoxView bx2 = new BoxView
{
WidthRequest = 1,
BackgroundColor = Color.FromHex("#DBDBDB"),
Margin = 5,
};
stk_g2.Children.Add(bx2);
Label lbb1_g3 = new Label
{
Text = trends[i].CourseName,
TextColor = Color.FromHex("#1941A2"),
FontSize = 16,// Device.GetNamedSize(NamedSize.Large, typeof(Label)),
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.Center,
};
StackLayout stk_g3 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g3.Children.Add(lbb1_g3);
grd1.Children.Add(stk_g1, 0, 0);
grd1.Children.Add(stk_g2, 1, 0);
grd1.Children.Add(stk_g3, 2, 0);
stk1.Children.Add(stk_dat);
stk1.Children.Add(lb2);
stk1.Children.Add(grd1);
frm1.Children.Add(stk1);
stk.Children.Add(frm1);
dod :;
}
if (trends.Count == 0)
{
examjson.Animation = "examjson2.json";
}
else
{
examjson.IsVisible = false;
}
}
catch (Exception eb)
{
await DisplayAlert("", eb.Message, "ok");
}
}
else
{
DependencyService.Get <IMessage>().ShortAlert("تأكد من الاتصال بالانترنت");
}
}
else
{
DependencyService.Get <IMessage>().ShortAlert("تأكد من الاتصال بالانترنت");
}
}
void refrsh(int ty)
{
stk.Children.Clear();
DataRow[] fr;
if (ty >= 0)
{
fr = dt_Question.Select("q_type=" + ty);
}
else
{
fr = dt_Question.Select();
}
string typ = "";
DataRow[] fr2;
int ctm = 0;
for (int i = 0; i < fr.Length; i++)
{
//Frame frm1 = new Frame
//{
// Margin = new Thickness(10, 5, 10, 5),
// Padding = 0,
// CornerRadius = 7,
// HasShadow = true,
// Visual = VisualMarker.Default,
// HeightRequest = 180,
// HorizontalOptions = LayoutOptions.FillAndExpand,
// BackgroundColor = Color.White,
// BorderColor = Color.FromHex("#D6D6D6"),
//};
fr2 = AddExam.dt_selectQ.Select("q_id=" + fr[i]["q_id"].ToString());
if (fr2.Length == 1)
{
ctm = 1;
}
else
{
ctm = 0;
}
StackLayout frm1 = new StackLayout
{
Margin = new Thickness(10, 5, 10, 5),
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.White,
};
if (ctm == 0)
{
frm1.BackgroundColor = Color.White;
}
else
{
frm1.BackgroundColor = Color.FromHex("#EBFFF3");
}
RoundCornersEffect.SetCornerRadius(frm1, 7);
StackLayout stk1 = new StackLayout
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
};
StackLayout stkk1 = new StackLayout {
VerticalOptions = LayoutOptions.StartAndExpand, Orientation = StackOrientation.Vertical
};
//DEscription
Label lb2 = new Label
{
Margin = 5,
Text = fr[i]["q_text"].ToString(),
TextColor = Color.FromHex("#393939"),
FontSize = 16,
VerticalOptions = LayoutOptions.StartAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand
};
ImageButton img = new ImageButton
{
HeightRequest = 30,
WidthRequest = 30,
Margin = new Thickness(5, 3, 5, 0),
Aspect = Aspect.AspectFit,
VerticalOptions = LayoutOptions.Start,
HorizontalOptions = LayoutOptions.End,
};
if (ctm == 0)
{
img.Source = "choseno.png";
}
else
{
img.Source = "choseok.png";
}
img.BindingContext = this;
img.SetBinding(ImageButton.CommandProperty, new Binding("SelectQ", 0));
var c1 = new Parm {
Q_mark = Convert.ToInt32(fr[i]["q_mark"].ToString()), Q_id = Convert.ToInt32(fr[i]["q_id"].ToString()), Ctk = img, Stk_main = frm1
};
img.CommandParameter = c1;
stkk1.Children.Add(img);
stkk1.Children.Add(lb2);
//Footer
Grid grd1 = new Grid {
ColumnSpacing = 5, BackgroundColor = Color.FromHex("#FAFAFA")
};
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
grd1.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Star
});
StackLayout st1 = new StackLayout {
HorizontalOptions = LayoutOptions.CenterAndExpand
};
typ = ExamType.Items[AddExam.pic_index];
Label lbb1_g1 = new Label
{
Text = typ,
TextColor = Color.FromHex("#393939"),
FontSize = 16,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
Label lbb2_g1 = new Label
{
Text = "Type",
TextColor = Color.FromHex("#AAAAAA"),
FontSize = 13,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
st1.Children.Add(lbb1_g1);
st1.Children.Add(lbb2_g1);
StackLayout stk_g1 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g1.Children.Add(st1);
BoxView bx = new BoxView
{
WidthRequest = 1,
BackgroundColor = Color.FromHex("#DBDBDB"),
Margin = 5,
};
stk_g1.Children.Add(bx);
StackLayout st2 = new StackLayout {
HorizontalOptions = LayoutOptions.CenterAndExpand
};
Label lbb1_g2 = new Label
{
Text = fr[i]["q_mark"].ToString(),
TextColor = Color.FromHex("#393939"),
FontSize = 16,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
Label lbb2_g2 = new Label
{
Text = "Mark",
TextColor = Color.FromHex("#AAAAAA"),
FontSize = 13,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
st2.Children.Add(lbb1_g2);
st2.Children.Add(lbb2_g2);
StackLayout stk_g2 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g2.Children.Add(st2);
BoxView bx2 = new BoxView
{
WidthRequest = 1,
BackgroundColor = Color.FromHex("#DBDBDB"),
Margin = 5,
};
stk_g2.Children.Add(bx2);
Label lbb1_g3 = new Label
{
Text = fr[i]["q_name"].ToString(),
TextColor = Color.FromHex("#1941A2"),
FontSize = 16,
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.Center,
};
StackLayout stk_g3 = new StackLayout {
Orientation = StackOrientation.Horizontal
};
stk_g3.Children.Add(lbb1_g3);
grd1.Children.Add(stk_g1, 0, 0);
grd1.Children.Add(stk_g2, 1, 0);
grd1.Children.Add(stk_g3, 2, 0);
stk1.Children.Add(stkk1);
stk1.Children.Add(grd1);
frm1.Children.Add(stk1);
stk.Children.Add(frm1);
}
if (fr.Length == 0)
{
AnimationView nose = new AnimationView
{
Animation = "examjson2.json",
AutoPlay = true,
IsVisible = true,
Loop = true,
WidthRequest = 300,
HeightRequest = 300,
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.CenterAndExpand
};
stk.Children.Add(nose);
}
}