Drag and drop not working in WPF designer
I've started a new WPF project/solution on a network share using UNC path. I am unable to drag-n-drop from data sources to a WPF grid; however, if i create the project/soltion on my local C: drive,...
View ArticleDesign DLL references Microsoft.Windows.Design.Extensibility.dll for VS2010,...
Hi, our control DLL is packaged in an assembly X.dll and we also provide the designer assembly X.design.dll (which actually just says which controls are toolbox items).X.design.dll has to reference...
View ArticleCan a custom dictionary file be in "C:\Program Files"?
We've got a custom dictionary to handle many of the domain specific terms for our business. When users get into textboxes, we don't want them to be warned that terms that are common to our...
View ArticleWPF UI Thread Slowdown
Hi - I've written a fairly rich graphical application for one of our company's products, and I'm encountering a very strange issue that I'm hoping someone might have some insight into. This is a bit...
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can a WPF view and all controls/content/text be dynamically resized by user...
Here is a basic winformcould someone show me some sample xaml code to recreate this form as a WPF view but make it so that I can dynamically rezise the label and text when I stretch the form or shrink...
View ArticleAsynchronous socket begin accept callback not firing
Hi, I am using Synchronus and asynchronous sockets together. Since large file tranfer can be done only through the asynchronous socket (as i understood through the examples i gone through), i am using...
View ArticleHwndHost, DirectX 11 and WM_PAINT behaviour difference between Windows 7 and 8
I have an application that has a subclass of WPF HwndHost. This sub-class overrides the HwndHost::BuildWindowCore method and creates a native HWND. I then create a D3D 11 swap chain using that native...
View ArticleProper way to instantiate a method in another file
This is a variation on the newbie question about, "An object reference is required for the non-static field...."I'm implementing Gustavo Franco's A* C# code (from here). I need to call his method (in...
View ArticleHow to access a named control inside a XAML DataTemplate (using XAML)
Hello All,I have a situation where I need to access a data template control from parent control. following is the code snipped.Look at the Bold Sections. <TabControl Margin="5,0,0,0"...
View ArticleControl Clone problem
Hi,I have a usercontrol in which i have Datagrid , i want to show this Usercontrol as Preview , that's why instead of making two different controls i cloned existing usercontrol to show it in preview...
View ArticleWhen Combobox is open, Its editable TextBox selects first item automatically....
Hi, I have a custom Style of ComboBox. It is having PART_EditableTextBox.Where I am using this combobox, I make it empty initially. Whenever user types something, I am opening this ComboBox and...
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wpf ribbon button group query
Hi All, I am facing a difficulty in arranging wpf buttons in a group, as we see in Microsoft Word 2007/2010.I want to place the set of buttons together, as seen above in the case of Bold, Italics...
View ArticleProblem in expander toggle button in wpf
Hi, I want to put toggle button in right hand side but expender header in left hand side..i used flow direction but expander header also viewed in right side... please help me..My...
View ArticleLayoutTransform and ScaleTransform; CenterX/CenterY not working
I have an image I am scaling with a ViewBox, setting LayoutTransform to a ScaleTransform. My XAML looks like this: <ScrollViewer x:Name="m_SiteImageScroller"...
View ArticleMy Standard DatePicker showing in Latin
Hi,I am trying to add DatePicker control to one of my UserControls using MVVM. But for some reason it shows (I think) in Latin, definitely not English. My Windows 7 is set to British English...
View ArticleXPS printing issue in Win 8
HelloI have developed a wpf application. I have installed that application on many PCs. Everywhere it's printing functionality is working fine except one Win 8 machine (not a development machine.). On...
View ArticleFileIOPermission for Partial Trust to read files in BaseDirectory
For practice, I'm writing a partial trust WPF C# application using VS 2010. The program involves some sound, so I've provided some .wav files in the program's base directory.To avoid problems at...
View ArticleWPF 3D using Viewport2DVisual3D
HelloI am new to WPF & 3D so I hope I'm in the right place to ask this question,I am trying to control (the size and the location) of 2 simple buttons after placing them inside Viewport2DVisual3D.I...
View ArticleHow prevent SplashScreen flicker?
I've set up a splash screen without writing any code (I simply set "Build Action" property of image to "SplashScreen" in Visual Studio IDE). This is great, but there's an annoying problem -- the splash...
View ArticleImport 16 bit png to .net
Is there a way to import a 16 bit greyscale png without truncating to 8 bit so user can write code to map to 255 grey levels from the original 16 bit data?
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