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Fix: XAML – The member Content is not recognized or is not accessible
09 Φεβρουαρίου 14 02:27 μμ | Μπιρμπίλης Γεώργιος | 0 σχόλια   

I was looking into some third-party code, upgrading it from Silverlight 4.x and was getting error ‘The member "Content" is not recognized or is not accessible’ at the following code part: Looking it up, found that you don’t need to bind the Content property of a ContentPresenter at all if you put it inside the […]

Δημοσίευση στην κατηγορία: Posts, Silverlight, XAML, Fix, ClipFlair, Controls, Templates

HowTo: Save screenshot of a control hosted on a WinForm
20 Αυγούστου 13 06:38 μμ | Μπιρμπίλης Γεώργιος | 0 σχόλια   

I’m trying to automate grabbing of activity screenshots from ClipFlair Activity Gallery, but most command-line screen capturing tools, like SiteShoter and IECapt fail to get an image from Silverlight content (they get just a background color). Some other opensource tool that I could tweek was ThumbPage, but  that didn’t support command-line and needed to disable […]

Δημοσίευση στην κατηγορία: .NET, Posts, ClipFlair, Controls, HowTo, Screenshot, WinForms, GDI+

HowTo: Bind ASP.net control to list of files or folders
15 Ιουλίου 13 03:33 πμ | Μπιρμπίλης Γεώργιος | 0 σχόλια   

At from ClipFlair Gallery metadata input pages for Activities and Clips I had to bind an ASP.net control to a list of files and folders respectively and although I found a Folder Contents DataSource control, it didn’t cover my needs (like filtering of a folder contents). I just contributed my solution using .NET Anonymous Types and […]

Δημοσίευση στην κατηγορία: .NET, Filters, Posts, Filesystem, Lists, ClipFlair, Controls, HowTo, ASP.net, Binding, Data, Filename, Folders

Fix: The tag ‘TimeUpDown’ does not exist in XML namespace (Silverlight Toolkit)
14 Ιουλίου 12 07:59 μμ | Μπιρμπίλης Γεώργιος | 0 σχόλια   

If you use TimeUpDown control from Silverlight Toolkit in your XAML like below (copy pasting from CaptionGrid at ClipFlair source): <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" > <DataTemplate x:Key="StartTimeCellTemplate"> <TextBlock Margin="4" Text="{Binding Begin}" /> </DataTemplate> <DataTemplate x:Key="StartTimeCellEditTemplate"> <!-- <TextBox Margin="4" Text="{Binding Begin, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=true}" /> --> <input:TimeUpDown Format="hh:mm:ss" Value="{Binding Begin, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=true}" /> </DataTemplate> … </ResourceDictionary> [...]

Δημοσίευση στην κατηγορία: .NET, Posts, Silverlight, XAML, Errors, Fix, ClipFlair, Controls, DLL, Reference, TimeUpDown, Toolkit

HowTo: Load a XAML ResourceDictionary from a .NET assembly
11 Ιουνίου 12 07:08 μμ | Μπιρμπίλης Γεώργιος | 0 σχόλια   

Copying here my answer at: http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/11a42336-8d87-4656-91a3-275413d3cc19 What seems to work for me is the following (copying from the source code of http://ClipFlair.codeplex.com [currently under development]) note I’m using Build Action = "Page" and Custom Tool="MSBuild:Compile" at the properties of Themes\DropDownTheme.xml and Themes\RotateHorizontalTheme.xaml, as was for Themes\Generic.xaml. Seems to work OK (probably this is faster at [...]

Δημοσίευση στην κατηγορία: .NET, UI, Posts, Resources, Samples, XAML, Themes, Controls, DLL, ResourceDictionary, Templates, Styles

What to do if Generic.xaml doesn’t get loaded for WPF control
10 Ιουνίου 12 05:26 μμ | Μπιρμπίλης Γεώργιος | 0 σχόλια   

Just came across http://wangmo.wordpress.com/2007/09/27/themesgenericxaml/ which gave me a hint on why a WPF control wasn’t getting instantiated correctly when loaded from an external assembly (dll): to load generic.xaml for WPF, at the start of Properties\AssemblyInfo.cs you need (note this isn’t used/needed in Silverlight): using System.Windows; and at the end of Properties\AssemblyInfo.cs you need: [assembly: ThemeInfo( [...]

Δημοσίευση στην κατηγορία: .NET, UI, Posts, WPF, Troubleshooting, Generic.xaml, Controls