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This example shows how to drop items INTO a Silverlight application and only mentions that "you cannot drag and drop objects between applications". I also think the link you posted is from 2009. Maybe in Silverlight 5 it is possible to drop FROM the Silverlight app TO another application?
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Uhm how do you expect Silverlight to manage the target application, that is where you need to deal with the drop operation. If you could embed the target in the Silverlight app you may have a chance (like the old com object in winforms) but you can't do that anyway.
Never underestimate the power of human stupidity
RAH
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how I can adjust the size of the iamge for what will be displayed in the picbox and does not appear with a large
if (newdialog.ShowDialog () == DialogResult.OK)
{
txtpiece.Text = newdialog.FileName;
PicBox.Image Image.FromFile = (newdialog.FileName);
PicBox.Enabled = false;
}
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Good evening, I am trying to develop an application with c # for sending emails, I developed a small publisher in a solution at hand, and I develop the game of sending mail to a solution by dna, how can I integrate the editor in the area of text that is at the 2 nd solution, is what I added commme reference? and how can I put in the form of the second solution?
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DON'T CROSSPOST!!
The difficult we do right away...
...the impossible takes slightly longer.
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You have been told many times now. Stop cross posting.
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Hello guys!
First I want to say that I'm quite new to WPF and XAML programming languages.
I'm currently trying to make a calendar (Custom Control) in WPF and to be onest I'm not quite sure how to approach this task. Although I've searched all over the internet I couldn't find a pleasing answer. This is the link where I've found some ideas:
http://stackoverflow.com/questions/2125987/create-a-custom-full-sized-calendar-control[^]
Right now I'm thinking on making 3 diffrent Custom Controls which will get combined to create the Calendar. The explications are in the image below:
http://imageshack.us/photo/my-images/851/explicatii.jpg/[^]
I've chosen this approach because will be very easy to create the design and the effects on MouseOver and MouseClick events, but the main problem with it is that I'm not sure on how I can create the logistics of the Calendar:
1st problem: How to bind the data between all of this Controls in order to create the logistics of a basic Calendar;
2nd problem: If the appoiment is longer than 1 day is there a chance to bind the data between this and the next Custom Control (this day and next day, because every day will be a Costum Control).
My question is if this is a good approach? And, if it isn't could you please help me out with some ideas?
Thanks in advance!
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Don't crosspost. Pick a forum and stick with it.
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Hi all,
i have ListBox with menu and MenuItem_PreviewMouseDown:
private void MenuItem_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
if (listBoxFiles.Items.Count != 0)
{
Point point = PointToScreen(Mouse.GetPosition(this));
}
}
as you can see i already have the Point who represent the file who clicked on the mane, how can i find the index who represent the file from my ListBox ?
thanks
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Use the VisualTreeHelper's VisualTreeHelper.FindElementsInHostCoordinates method[^].
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i have Listbox with files in, i want to able to right click and open a menu like Delete in order to remove files from the Listbox.
currently i have this function after right click on item inside my Listbox
private void listBoxFiles_PreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
}
and i implement at XAML Delete menu after right click
<ListBox.ContextMenu>
<ContextMenu>
<MenuItem Header="Delete"/>
</ContextMenu>
</ListBox.ContextMenu>
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how can I insert an html editor in a windows forms or wpf
thank you in advance
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Please don't repost questions.
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Here[^] is an editor which could be of some assistance to you.
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I'm using the Galasoft library to attempt to wire up event handling between a view and a viewmodel. There's a discussion of it here[^].
I have a list of customers defined as:
<ListBox ItemsSource="{Binding Customers}"
Grid.Row="0">
<i:Interaction.Triggers>
<i:EventTrigger EventName="ListBoxItem.MouseDoubleClick">
<g:EventToCommand Command="{Binding ListItemDoubleClickCommandd}" PassEventArgsToCommand="True" />
</i:EventTrigger>
</i:Interaction.Triggers>
</ListBox>
In the code behind I have:
private ICommand _ListItemDoubleClickCommand;
public ICommand ListItemDoubleClickCommandd
{
get
{
if (_ListItemDoubleClickCommand == null)
{
_ListItemDoubleClickCommand = new RelayCommand(listDoubleClicked);
}
return _ListItemDoubleClickCommand;
}
}
private void listDoubleClicked()
{
}
When I double click a list item, nothing happens. The listDoubleClicked method is never called.
Now, I also added a rectangle:
<Rectangle Fill="LightGray"
Stroke="Black"
Width="200"
Height="100"
Grid.Row="1">
<i:Interaction.Triggers>
<i:EventTrigger EventName="MouseEnter">
<g:EventToCommand Command="{Binding RectangleMouseEnterCommand, Mode=OneWay}"
MustToggleIsEnabledValue="True" />
</i:EventTrigger>
</i:Interaction.Triggers>
</Rectangle>
and in the code behind:
private ICommand _RectangleMouseEnterCommand;
public ICommand RectangleMouseEnterCommand
{
get
{
if (_RectangleMouseEnterCommand == null)
{
_RectangleMouseEnterCommand = new RelayCommand(rectangleMouseEnter);
}
return _RectangleMouseEnterCommand;
}
}
private void rectangleMouseEnter()
{
}
The rectangleMouseEnter method does get called. This means my list is wired wrong.
If I change "ListBoxItem.MouseDoubleClick" to "MouseEnter", then it fires. Anyone see what I'm doing wrong?
Thanks
Everything makes sense in someone's mind
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Didn't we answer this same exact question a few weeks ago? You can't handle nested events like that. You can only trap ListBox events there. If you want to trap ListBoxItem events, you need to add that to a ListBoxItem style.
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I don't remember. But I took that code straight from his site. I think the reason he had it there is that it seems that you can't do
xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
xmlns:g="clr-namespace:GalaSoft.MvvmLight.Command;assembly=GalaSoft.MvvmLight.Extras.WPF4
.
.
.
<Style x:Key="ListBoxItemStyle" TargetType="{x:Type ListBoxItem}">
<Style.Triggers>
<i:Interaction.Triggers>
<i:EventTrigger EventName="MouseDoubleClick">
<g:EventToCommand Command="{Binding ListItemDoubleClickCommandd}"
PassEventArgsToCommand="True" />
</i:EventTrigger>
</i:Interaction.Triggers>
</Style.Triggers>
</Style>
The style doesn't like this. I'm not sure of the right way to code this. Any ideas?
Everything makes sense in someone's mind
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<Style TargetType="{x:Type ListBoxItem}" BasedOn="{StaticResource {x:Type ListBoxItem}}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListBoxItem}">
<Border x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}" SnapsToDevicePixels="true">
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
<i:Interaction.Triggers>
<!-- INSERT HERE -->
</i:Interaction.Triggers>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsSelected" Value="true">
<Setter Property="Background" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true"/>
<Condition Property="Selector.IsSelectionActive" Value="false"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
</MultiTrigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
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I want to add a second module for my Prism application WPF ,but i don't know what is the modification and where .
Thank you !!!
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You need to add this new module inside the module catalog or load it via code - this link[^] talks about multiple ways to do this.
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recently i moved my application from Winform to WPF, with winform when i choose files info my listbox the oped window to choose files different compare to the window now with WPF, can i change it to the one in Winform ?
here you can see the differents (WPF is the upper one)
http://www.imagebam.com/image/b575ff177434977[^]
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You need to add a comctrl6 manifest to your app.
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i didn't hear about Comctrl6 manifest
can you explain please ?
modified 2-Mar-12 13:32pm.
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