/// <summary>
/// 'save' or 'cancel' button is hit
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void itemDataForm_EditEnded(object sender, DataFormEditEndedEventArgs e)
{
if (!this.contentLoaded)
{
return;
}
if (e.EditAction == DataFormEditAction.Commit)
{
ShopproHelper.ShowBusyIndicator(this);
this.ContentPageCtx.ListChanged = true;
// Start data access in another thread to avoid blocking UI thread
ThreadPool.QueueUserWorkItem(StartWork, this.itemDataForm.CurrentItem);
}
else
{
// If only one new page, return to the original one
if (this.ContentPageCtx.GotoAddNewPage)
{
ShopproHelper.GoToContentPage(this, PageEnum.TabListPage);
}
}
}
/// <summary>
/// Double click one list item
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void MyList_DblClick(object sender, MouseEventArgs e)
{
// Caculate current index
this.ContentPageCtx.CurrentIndex = Convert.ToInt32(MyList.FocusedRowVisibleIndex.ToString()) + (this.ContentPageCtx.CurrentPageNumber - 1) * this.ContentPageCtx.ItemsPerPage;
this.ContentPageCtx.GotoAddNewPage = false;
ShopproHelper.GoToContentPage(this, PageEnum.OrderDetailsPage);
}
/// <summary>
/// Thread body
/// </summary>
/// <param name="state"></param>
private void StartWork(object state)
{
OrderView orderView = state as OrderView;
order savedOrder = null;
order theOrder = new order();
orderView.Merge(theOrder, editMode);
AutoResetEvent nextOneAutoResetEvent = new AutoResetEvent(false);
EventHandler <save_OrderCompletedEventArgs> h1 = (s, e) =>
{
// TODO: handle error in server side
savedOrder = e.Result;
nextOneAutoResetEvent.Set();
};
Globals.WSClient.save_OrderCompleted += h1;
Globals.WSClient.save_OrderAsync(theOrder);
nextOneAutoResetEvent.WaitOne();
Globals.WSClient.save_OrderCompleted -= h1;
orderView.Restore(new OrderView(savedOrder));
ShopproHelper.HideBusyIndicator(this);
// No unsaved item
this.editMode = DataFormMode.ReadOnly;
// If only one new page, return the original one
if (this.ContentPageCtx.GotoAddNewPage)
{
ShopproHelper.GoToContentPage(this, PageEnum.OrderListPage);
}
}
/// <summary>
/// Thread body
/// </summary>
/// <param name="state"></param>
private void StartWork(object state)
{
TabView tabView = state as TabView;
tab savedTab = null;
tab theTab = new tab();
tabView.Merge(theTab, editMode);
// Save to backend
AutoResetEvent nextOneAutoResetEvent = new AutoResetEvent(false);
EventHandler <save_TabCompletedEventArgs> h1 = (s, e) =>
{
// TODO: handle error from server side
savedTab = e.Result;
nextOneAutoResetEvent.Set();
};
Globals.WSClient.save_TabCompleted += h1;
Globals.WSClient.save_TabAsync(theTab);
nextOneAutoResetEvent.WaitOne();
Globals.WSClient.save_TabCompleted -= h1;
// Check return result. If failure, savedCategory will be null
if (savedTab != null)
{
this.Dispatcher.BeginInvoke(delegate()
{
tabView.Restore(new TabView(savedTab));
});
}
else
{
// Show error message
this.ShowMessageWindow("Error", "Fail to save this entry. It is probably because you are trying to save a entry with conficting fields. \n'Name' and 'Url' fields are required unique for category.", false);
// Back to readonly mode
this.Dispatcher.BeginInvoke(delegate()
{
// Restore cached UI data
tabView.CancelEdit();
this.itemDataForm.CancelEdit();
});
}
ShopproHelper.HideBusyIndicator(this);
// No unsaved item
this.editMode = DataFormMode.ReadOnly;
// If only one new page, return to the original one
if (this.ContentPageCtx.GotoAddNewPage)
{
ShopproHelper.GoToContentPage(this, PageEnum.TabListPage);
}
}
/// <summary>
/// Thread body
/// </summary>
/// <param name="state"></param>
private void StartWork(object state)
{
BrandView brandView = state as BrandView;
brand savedBrand = null;
brand theBrand = new brand();
brandView.Merge(theBrand, editMode);
AutoResetEvent nextOneAutoResetEvent = new AutoResetEvent(false);
EventHandler <save_BrandCompletedEventArgs> h1 = (s, e) =>
{
// TODO: handle error from server side
savedBrand = e.Result;
nextOneAutoResetEvent.Set();
};
Globals.WSClient.save_BrandCompleted += h1;
Globals.WSClient.save_BrandAsync(theBrand);
nextOneAutoResetEvent.WaitOne();
Globals.WSClient.save_BrandCompleted -= h1;
// Check return result. If failure, savedCategory will be null
if (savedBrand != null)
{
this.Dispatcher.BeginInvoke(delegate()
{
brandView.Restore(new BrandView(savedBrand));
});
}
else
{
// Show error message
ShopproHelper.ShowMessageWindow(this, "Error", "Fail to save this entry.", false);
// Back to readonly mode
this.Dispatcher.BeginInvoke(delegate()
{
// Restore cached UI data
brandView.CancelEdit();
this.brandDataForm.CancelEdit();
});
}
// No unsaved item
this.editMode = DataFormMode.ReadOnly;
// Hide busy indicator
ShopproHelper.HideBusyIndicator(this);
// Go to original page if necessary
if (this.ContentPageCtx.GotoAddNewPage)
{
ShopproHelper.GoToContentPage(this, PageEnum.BrandListPage);
}
}
/// <summary>
/// Double click one list item
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void MyList_DblClick(object sender, MouseEventArgs e)
{
// Caculate current index
this.ContentPageCtx.CurrentIndex = Convert.ToInt32(MyList.FocusedRowVisibleIndex.ToString()) + (this.ContentPageCtx.CurrentPageNumber - 1) * this.ContentPageCtx.ItemsPerPage;
// Show readonly page first
this.ContentPageCtx.GotoAddNewPage = false;
// Navigate to the item details page
ShopproHelper.GoToContentPage(this, PageEnum.ItemDetailsPage, this.ContentPageCtx.FilterId);
}
private void mediaDataForm_EditEnded(object sender, DataFormEditEndedEventArgs e)
{
if (!this.contentLoaded)
{
// If content is not laoded yet, ignore this event. This could happen when we change data form data context.
return;
}
// If 'new' but there is no file selected, show error
if (e.EditAction == DataFormEditAction.Commit && this.editMode == DataFormMode.AddNew && this.fileInfo == null)
{
ShopproHelper.ShowMessageWindow(this, "Error", "A file must be selected.", false);
return;
}
if (e.EditAction == DataFormEditAction.Commit)
{
// 'Save' button is hit
ShopproHelper.ShowBusyIndicator(this);
this.ContentPageCtx.ListChanged = true;
// Start data access in another thread to avoid blocking UI thread
ThreadPool.QueueUserWorkItem(StartWork, this.mediaDataForm.CurrentItem);
}
else
{
this.fileInfo = null;
// If only one new page, return to the original one
if (this.ContentPageCtx.GotoAddNewPage)
{
ShopproHelper.GoToContentPage(this, PageEnum.MediaListPage);
}
}
}
/// <summary>
/// 'Add' button is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Add_Button_Click(object sender, RoutedEventArgs e)
{
this.ContentPageCtx.GotoAddNewPage = true;
ShopproHelper.GoToContentPage(this, PageEnum.CategoryDetailsPage);
}
/// <summary>
/// Double click one list item
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void MyList_DblClick(object sender, MouseEventArgs e)
{
// Caculate current index
this.ContentPageCtx.CurrentIndex = Convert.ToInt32(MyList.FocusedRowVisibleIndex.ToString());
ShopproHelper.GoToContentPage(this, PageEnum.TabDetailsPage);
}
private void Add_Button_Click(object sender, RoutedEventArgs e)
{
this.ContentPageCtx.GotoAddNewPage = true; // Go to 'New' page directly
ShopproHelper.GoToContentPage(this, PageEnum.TemplateDetailsPage);
}
/// <summary>
/// 'Add' button is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Add_Button_Click(object sender, RoutedEventArgs e)
{
// Navigate to the item details page
ShopproHelper.GoToContentPage(this, PageEnum.UserDetailsPage);
}
/// <summary>
/// Thread body
/// </summary>
/// <param name="state"></param>
private void StartWork(object state)
{
MediaView mediaView = state as MediaView;
media savedMedia = null;
media theMedia = new media();
mediaView.Merge(theMedia, editMode);
// Save to backend
if (this.editMode == DataFormMode.Edit)
{
// Edit mode
AutoResetEvent nextOneAutoResetEvent = new AutoResetEvent(false);
EventHandler <save_MediaCompletedEventArgs> h1 = (s, e) =>
{
// TODO: handle error from server side
savedMedia = e.Result;
nextOneAutoResetEvent.Set();
};
Globals.WSClient.save_MediaCompleted += h1;
Globals.WSClient.save_MediaAsync(theMedia);
nextOneAutoResetEvent.WaitOne();
Globals.WSClient.save_MediaCompleted -= h1;
}
else
{
//
// Add new mode
//
// Get file content
byte[] content = ShopproHelper.ReadFully(fileInfo.OpenRead());
// Save to the backend
AutoResetEvent nextOneAutoResetEvent = new AutoResetEvent(false);
EventHandler <createNew_MediaCompletedEventArgs> h3 = (s, e) =>
{
// TODO: handle error from server side
savedMedia = e.Result;
nextOneAutoResetEvent.Set();
};
Globals.WSClient.createNew_MediaCompleted += h3;
Globals.WSClient.createNew_MediaAsync(theMedia, content);
nextOneAutoResetEvent.WaitOne();
Globals.WSClient.createNew_MediaCompleted -= h3;
}
// Check return result. If failure, savedCategory will be null
if (savedMedia != null)
{
this.Dispatcher.BeginInvoke(delegate()
{
mediaView.Restore(new MediaView(savedMedia));
});
}
else
{
// Show error message
ShopproHelper.ShowMessageWindow(this, "Error", "Fail to save this entry.", false);
// Back to readonly mode
this.Dispatcher.BeginInvoke(delegate()
{
// Restore cached UI data
mediaView.CancelEdit();
this.mediaDataForm.CancelEdit();
});
}
// No unsaved item
this.editMode = DataFormMode.ReadOnly;
this.fileInfo = null;
// Hide busy indicator
ShopproHelper.HideBusyIndicator(this);
// Go to original page if necessary
if (this.ContentPageCtx.GotoAddNewPage)
{
ShopproHelper.GoToContentPage(this, PageEnum.MediaListPage);
}
}
/// <summary>
/// 'Add' button is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Add_Button_Click(object sender, RoutedEventArgs e)
{
// Navigate to the item details page
this.ContentPageCtx.GotoAddNewPage = true;
ShopproHelper.GoToContentPage(this, PageEnum.ArticleDetailsPage);
}