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Net-Framework/WPF/Code-Samples C # Application: Webrobot to read all Ebay Kleinanzeigen 20.02.2018 67 Task: The application scours through a full range of Ebay Classifieds The application is written in C #, WPF Base: Ebay Classifieds does not filter the results for fulltext input, it only displays the results which Net-Framework/WPF/Code-Samples WPF: Navigate to a page 13.02.2018 103 Switch from a window to a page In MainWindows with the code private Net-Framework/WPF/Code-Samples WPF: create a selectable list 13.02.2018 109 The following code example shows how to create a list in WPF with selectable rows The list consists of UserControl elements, which appear stacked in a stack panel as a list A list with its own user control lines makes sense if a data grid or a pure table or Net-Framework/WPF/Code-Samples WPF: Set Startup Window 17.01.2018 161 Where to put in WPF, with which windows the application should start? Solution: In the file: App xaml in the header is the setting StartupUri = "MainWindow xaml" Here you can change the setting Net-Framework/WPF/Code-Samples Add WPF Local SQL Database to Application and Connect Data 04.01.2018 374 If you need a database in WPF that only serves as a data store for the WPF application, then you should create a local database The database is created and linked with Add New Item-> Service Based Database This is a local SQL Server database that places t Net-Framework/WPF/Error-Messages Error caused by Caliburn Micro 14.08.2017 331 Error caused by Caliburn Micro In a download project from Windows 8 1 for the transfer in Windows 10 the error is shown, that there is an internal error to the Caliburnproject and Caliburn Micro The use in the old project can be found in the XAML header Further t Net-Framework/WPF/Error-Messages WPF: System.Windows.Interactivity is broken or missing 14.08.2017 440 WPF: System Windows Interactivity is broken or missing In a project, the System Windows Interactivity reference is showing an error System Windows Interactivity Net-Framework/WPF/Migrate-to-UWP WPF, Bridge: StorageFile access with Windows 10 under Win32 21.07.2017 403 WPF, Bridge: File access with Windows 10 under Win32 The functionality of the UWP Windows 10 can be integrated under Windows 32 WPF WinForms Then you can open and manage files with asynchronous access as a storage file In contrast to UWP you have the comp Net-Framework/WPF/Code-Samples WPF / UWP: Canvas with relative positions and sizes 07.07.2017 618 WPF UWP: Canvas with relative positions and sizes This code example shows a Windows XAML application, where the positions and size of the elements in a Canvas Control match the runtime, relative to the size of the window or canvas element In the Canvas_ChangedSize Net-Framework/WPF/Code-Samples C #, WPF, UWP: ScreenShot to save an app or window area as a file 06.07.2017 600 C #, WPF, UWP: ScreenShot to save an app or window area as a file C #, WPF, UWP, RenderTarget Bitmap, Encoder, SaveSave as File, Desktop, Screen Area Render Windows window, app, application or XAML element as bitmap and save the element as a ScreenShot fil Net-Framework/WPF/Basics XAML: Text break in the button 06.07.2017 262 XAML: Text break in the button WPF, UWP, XAML, TextWrap, Wrap, LineBreak The UIElement, Framework ElementButton has no direct option for the text break If you want a text break in a button, you have to either set a sub-element TextBlock inside t Net-Framework/WPF/Code-Samples C #: Windows ScreenShot save as file 06.07.2017 410 C #: Windows ScreenShot save as file, Windows Graphics, Desktop This application in Windows WPF saves the current monitor as a screenshot in a png file Video Tutorial This application in Windows WPF saves the cu Net-Framework/WPF/Basics WPF Windows Font icons with Segoe MDL2 Asset 06.07.2017 989 WPF Windows Font icons with Segoe MDL2 Asset With a trick WPF and C # can be installed in Windows applications under Windows FontFamily: Segoe MDL2 assets One can enter the font a FrameworkElements or UIElements into the Properties-> Net-Framework/WPF/Code-Samples WPF Color Picker on Color Cube 05.07.2017 631 WPF Color Picker on Color Cube, Black White Color This code example contains a color picker (ColorPicker) with which you can determine a color at run-time in RGB values The color is returned, over which the mouse pointer is positioned as a cursor Net-Framework/WPF/Code-Samples WPF: Draw ColorWheel in C# by drawing Lines 04.07.2017 449 WPF: Draw ColorWheel The following code creates a ColorWheel that is needed to select color in an application The solution is designed to automatically draw lines from the edges of a rectangle directly into the center of the rectangle using the draw_Lines () method Net-Framework/WPF/Code-Samples WPF: Snap In to Next Lines of Elements 29.06.2017 277 WPF: Snap Next Lines The following code example contains a WPF application in which the moving elements always dock onto the other elements The C # code is based on the fact that when a corner of an element is moved, the new position in the top and left position is Net-Framework/WPF/Code-Samples WPF Code: Usercontrol with customizable size at runtime 29.06.2017 378 WPF Code: Usercontrol with customizable size at runtime This code example involves the calculation and adjustment of the size and position of a UserControl at runtime in a superior canvas UIElement C # Code, Code-Example Video ins Net-Framework/WPF/Code-Samples WPF: Save the background of a Windows app as a ScreenShot 28.06.2017 354 WPF: Save the background of a Windows app as a ScreenShot The following C # code saves the current background or the appearance of a Windows 32 WPF app as a bitmap This example also shows that only the app application is captured and not the background desktop behin Net-Framework/WPF/Code-Samples WPF, UWP: Create transparent app window 28.06.2017 464 WPF, UWP: Create transparent app window Create a transparent app window A window becomes transparent with WPF when the following settings are entered in the XAML value Net-Framework/WPF/Code-Samples WPF: Determine the relative position of an element 28.06.2017 323 WPF: Determine the relative position of an element Under WPF, you can use TranslatePoint ( ) The position of a subordinate element to the upper left corner of a parent element C # Code example UIElemen Net-Framework/WPF/Code-Samples WPF: Mouse position 28.06.2017 312 WPF: Mouse position How to determine the position of the mouse pointer in a WPF application The position of the mouse is always determined relative to the upper left corner of a superimposed UIElement From the MouseEventArgs parameter in the Mo Net-Framework/WPF/Images WPF: Zoom bitmap with TransformedBitmap 14.06.2017 372 WPF: Reduce bitmap C # Code Sample: This code zooms a ScreenShot image to a suitable width in centimeters In this case, the scaling factor is calculated based on the image of dot-in-the-inch of the monitor to a predetermined width in centimeters Net-Framework/WPF/Images WPF: Shrink ImageSource as image 13.06.2017 312 The following C # code under WPF makes the following: a screenshot image from the clipboard is reduced to a defined image width 1 Create image as a layer Net-Framework/WPF/Error-Messages WPF Error: An error occurred while signing 31.05.2017 351 WPF Error: An error occurred while signing When re-editing an older WPF application, the error code comes An error occurred while signing: Failed to sign bin Debug app publish ScreenCapture_to_Clipboard exe Net-Framework/WPF/Folder-Files WPF: Read string arguments with spaces 25.04.2017 274 If a startup parameter under Windows is given a space, then the program will automatically start with several arguments A path with spaces like this in the example: "C: 2016-12-23 Test" automatically causes the Args [0] to be the first part and contains Arg Net-Framework/WPF/Folder-Files WPF: Additional menu items with icon in file explorer for videos, photos, folders and directories 24.04.2017 268 With this C # code I extend my file explorer in such a way that an additional menu point appears in the context menu of the right mouse button to photos, videos, folder directories, Which starts my additional app WPF application The program should then list Net-Framework/WPF/Error-Messages WPF Registry. DeleteSubKey: System.UnautohorizedAccessException 24.04.2017 276 error message When deleting keys in the Windows registry, the error message is output :; System UnautohorizedAccessException: In den Registrierungsschlüssel kann nicht ge Net-Framework/WPF/Controls-Elements WPF: Show video in preview 18.04.2017 350 Code example in C #, WPF to load a video, which is displayed as thumbnail Subject: MediaElement MediaPlayer, Image,Thumbnail, Preview, Video, mp4, mov Net-Framework/WPF/Dialogs WPF: Select Folder with Startup Directory 18.04.2017 842 If you want to select a folder in a dialog in WPF, you can use the FolderBrowserDialog from Winforms To specify the first set folder when opening the dialog box, you must set the SelectedPath to do this without setting a RootFolder Directory selection, direct Net-Framework/WPF/WPF-Projects WPF, C# Code: Login into an AVM Fritzbox 16.03.2017 441 Fritzbox: WPF Login and evaluation by c # code Project code in C # for logging into an AVM Fritzbox with webrequest or webBrowser This C # code can be used as a basis for reading an AVM Fritzbox such as the telephone book, the call lists or the contacts Su