//刪除勾選的照片▼
public void btn_amend_delete_Click(object sender, RoutedEventArgs e)
{
if (list_photo_click.Count != 0)
{
for (int j = 0; j < list_photo_click.Count; j += 1)
{
for (int i = 0; i < WrapPanelModel.wrapPanel.Children.Count; i += 1)
{
int n = 0;
Activity_Addimage_use a = WrapPanelModel.wrapPanel.Children[i] as Activity_Addimage_use;
if (a != null)
{
if (list_photo_click[j] == int.Parse(a.Name.Trim('a')))
{
n = list_photo_click[j];
WrapPanelModel.wrapPanel.Children.Remove(WrapPanelModel.wrapPanel.Children[i]);
if (a.Tag != null)
{
list_photo.Remove(a.Tag.ToString());
//list_photo_save.Remove(a.Tag.ToString());
}
delete_use.Add(list_photo_click[j]);
var q = (from p in Myentity.Activity_photo
where p.Activity_photo_id == n
select p).FirstOrDefault();
if (q != null)
{
Myentity.Activity_photo.Remove(q);
// Myentity.SaveChanges();
}
}
}
}
}
for (int i = 0; i < delete_use.Count; i += 1)
{
for (int j = 0; j < list_photo_click.Count; j += 1)
{
if (list_photo_click[j] == delete_use[i])
{
list_photo_click.Remove(list_photo_click[j]);
break;
}
}
}
}
else
{
return;
}
list_photo_click.Clear();
}
//自訂控制項被點選後▼
private void UserControl_A_MouseleftbuttonDown(object sender, MouseButtonEventArgs e)
{
Activity_Addimage_use myaim = ((Activity_Addimage_use)sender);
Viewbox v = new Viewbox();
StackPanel sp = new StackPanel();
Window w = new Window();
TextBox TB = new TextBox();
Button btn = new Button();
Viewbox vb = new Viewbox();
btn.HorizontalAlignment = HorizontalAlignment.Center;
btn.Height = 25;
btn.Width = 100;
btn.Content = "關閉";
w.Width = 400;
w.Height = 500;
w.Title = "顯示照片";
TB.Height = 25;
TB.FontSize = 16;
TB.TextAlignment = TextAlignment.Center;
TB.Text = myaim.Title;
Image i = new Image();
i.Source = myaim.imagesource;
i.Height = 400;
i.Stretch = System.Windows.Media.Stretch.Fill;
sp.Orientation = Orientation.Vertical;
sp.Children.Add(TB);
sp.Children.Add(i);
sp.Children.Add(btn);
TB.TextChanged += delegate(object sender1, TextChangedEventArgs e1)
{
myaim.Title = ((TextBox)sender1).Text;
};
vb.Stretch = System.Windows.Media.Stretch.Fill;
vb.Child = sp;
w.Content = vb;
w.Show();
btn.Click += delegate(object sender1, RoutedEventArgs e1)
{
w.Close();
};
}
//產生自訂控制項▼
public void getWrapPanel()
{
for (int i = 0; i < list_photo.Count; i += 1)
{
//int name_end = (list_photo[i].Length - list_photo[i].LastIndexOf('\\')) - (list_photo[i].Length - list_photo[i].IndexOf('.'));
int name_end = (list_photo[i].Length - list_photo[i].IndexOf('.')) - (list_photo[i].Length - list_photo[i].LastIndexOf('\\'));
Activity_Addimage_use UserControl = new Activity_Addimage_use();
//UserControl.Title = list_photo[i].Substring(list_photo[i].LastIndexOf('\\') + 1, name_end - 1);
UserControl.Title = list_photo[i].Substring(list_photo[i].LastIndexOf('\\') + 1);
UserControl.imagesource = new BitmapImage(new Uri(list_photo[i]));
UserControl.Height = 150; //210
UserControl.Width = 200; //200
UserControl.Margin = new Thickness(5);
WrapPanelModel.wrapPanel.Children.Add(UserControl);
UserControl.Name = "a" + (photo_name + 1);
UserControl.Tag = list_photo[i];
photo_name += 1;
UserControl.click += UserControl_click;
UserControl.A_MouseleftbuttonDown += UserControl_A_MouseleftbuttonDown; //滑鼠左鍵按下時
}
}
////查詢的事件▼
public Activity_AddAction_ViewModel(string name, DateTime startdate, WrapPanel vm_wrapPanel)
{
addact = false;
amendact = true;
wrapPanelmodel = new WrapPanelModel();
wrapPanelmodel.wrapPanel = vm_wrapPanel; //將傳入的WrapPanel，傳給wrapPanelmodel屬性
addcommand = new Delegatecommand(btn_amend_addimage_Click); //執行附加的方法
var q = (from find_act in Myentity.Activities
where find_act.Activity_name == name && find_act.Activity_startdate == startdate
select find_act).Single();
var q1 = (from find_supersion in Myentity.Volunteer_supervision
where find_supersion.supervision_ID == q.Undertaker
select find_supersion).Single();
var q2 = (from find_photo in Myentity.Activity_photo
where find_photo.Activity_id == q.Activity_no
select find_photo).ToList();
var q3 = (from t in Myentity.Activity_type
where t.Activity_type_ID == q.Activity_type_ID
select t).Single();
var q4 = (from g in Myentity.Service_group
where g.Group_no == q.Group_no
select g).Single();
for (int i = 0; i < q2.Count; i += 1)
{
if (i == 0)
{
byte[] img = q2[i].Activity_photo1;
BitmapImage Bi = new BitmapImage();
Bi.BeginInit();
Bi.StreamSource = new System.IO.MemoryStream(img);
Bi.EndInit();
VM_Activity_Photo_id = q2[i].Activity_photo_id;
VM_Activity_photos = Bi;
}
else
{
//int name_end = (list_photo[i].Length - list_photo[i].LastIndexOf('\\')) - (list_photo[i].Length - list_photo[i].IndexOf('.'));
byte[] img = q2[i].Activity_photo1;
BitmapImage Bi = new BitmapImage();
Bi.BeginInit();
Bi.StreamSource = new System.IO.MemoryStream(img);
Bi.EndInit();
Activity_Addimage_use UserControl = new Activity_Addimage_use();
// UserControl.Title = list_photo[i].Substring(list_photo[i].LastIndexOf('\\') + 1, name_end - 1);
UserControl.imagesource = Bi; //new BitmapImage(new Uri(list_photo[i]));
UserControl.Height = 150; //210
UserControl.Width = 200; //200
UserControl.Margin = new Thickness(5);
WrapPanelModel.wrapPanel.Children.Add(UserControl);
UserControl.Name = "a" + q2[i].Activity_photo_id;
photo_name += 1;
UserControl.click += UserControl_click;
UserControl.A_MouseleftbuttonDown += UserControl_A_MouseleftbuttonDown;
}
}
VM_Activity_no = q.Activity_no;
VM_Activity_name = q.Activity_name;
VM_lecturer = q.lecturer;
if (q.Activity_type_ID == 1)
{
VM_Activity_type_ID = 0;
}
else
{
VM_Activity_type_ID = q.Activity_type_ID;
}
if (Convert.ToInt32(q.Group_no) == 1)
{
VM_Group_no = 0;
}
else
{
VM_Group_no = Convert.ToInt32(q.Group_no);
}
VM_Activity_type = q3.Activity_type1;
VM_Group_name = q4.Group_name;
VM_Place = q.Place;
VM_Activity_startdate = q.Activity_startdate.Value.ToShortDateString();
VM_Activity_enddate = q.Activity_enddate.Value.ToShortDateString();
VM_supervision_ID = Convert.ToInt32(q.Undertaker);
VM_supervision_Name = q1.supervision_Name;
VM_supervision_phone = int.Parse(q.Undertake_phone);
VM_supervision_email = q.Undertake_email;
VM_Member = Convert.ToInt32(q.Member);
VM_Spare = Convert.ToInt32(q.Spare);
VM_Summary = q.Summary;
getcombo();
}
