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Net-Framework/UWP-Universal-Windows-Plattform/Samples Loading IReadOnlyList Items into other List 29.12.2020 51 Loading IReadOnlyList Items How to manually load items into an IReadOnlyList Solution You can add the elements of an IReadOnlyList to an ObservableList with Load Add(item) The ObservableList or IEnumerable List can be so Net-Framework/Visual-Studio/Debug Viewing Console.WriteLine in Visual Studio in UWP 29.12.2020 50 In which window is the Console WriteLine output in debugging? Solution In Universal Windows applications, you output the debug text with Debug Writeline The output takes place in the Immediate Window In Universal W Net-Framework/Visual-Studio/Debug Visual Studio: Activate Debug NativeCode 29.12.2020 62 How to enable native debugging to display internal variables and values in Visual Studio Debug Native View To inspect the native object, enable native code debugging Switchto E on the Project &g Net-Framework/UWP-Universal-Windows-Plattform/Samples How to Set Color of Windows App Title Bar 26.12.2020 78 In Windows UWP apps, you can adjust the color of the application window through the ApplicationView Here's the Windows UWP code for a DarkMode application   Net-Framework/UWP-Universal-Windows-Plattform/Samples Hide UWP App Bar 26.12.2020 73 You can hide or make invisible the top bar of a Windows 10 window with the following C's code lines Net-Framework/UWP-Universal-Windows-Plattform/Errors OrderByDate The specified query options are not available for this folder because it is not within a library 25.12.2020 83 OrderByDate The specified query options are not available for this folder because it is not within a library Error message: System ArgumentException: Net-Framework/UWP-Universal-Windows-Plattform/UWP-Controls Solved: Photos Loading in UWP is very slow 25.12.2020 61 Code Example Solution 1: Switch to Async Loading Images An improvement can be seen when you look at image SetSource Net-Framework/UWP-Universal-Windows-Plattform/UWP-Controls GridSplitter Control 23.12.2020 66 Microsoft in the Community Toolkit a GridSplitter Control for UWP foruse With grid splitter control, areas in a grid can be moved with a slider The control is integrated via the Nuget Package Microsoft Toolkit Uwp UI Controls Instruc Net-Framework/UWP-Universal-Windows-Plattform/UWP-Code UWP Code: Read and Show Photos from smartphone 23.12.2020 72 UWP Code: Photos from smartphone lesen This post shows the Code for a Windows 10 desktop application that reads and displays the photos and videos from a smartphone The smartphone is connected to the computer via a USB cable The application also works in the st Net-Framework/UWP-Universal-Windows-Plattform/XAML Appearance of Image Stretch None Fill Uniform UniformToFill 23.12.2020 69 Images are displayed in Windows Xaml images adapted in 4 different sizes Stretch: 1 None 2 Fill 3 & Net-Framework/UWP-Universal-Windows-Plattform/Errors Error System.UnauthorizedAccesException Access Denied 19.12.2020 90 Error Error message: System UnauthorizedAccesException Access Denied Exception from HRESULT: 0x80070005 E_AccessDenied Concerns: C# Error message when accessing a directory on a mobile phone smartphone Net-Framework/UWP-Universal-Windows-Plattform/UWP-Code NET: FolderPicker to select eines directory 04.12.2020 108 NET: FolderPicker to select eines directory Select a folder in C Note: unfortunately connected USB drives are not displayed by smartphones How to create a dialog directory in Windows 10 to select a folder? Windows FolderPicker Net-Framework/UWP-Universal-Windows-Plattform/UWP-Code UWP: Write message box 04.12.2020 107 Example: how to display an error message in a small message dialog To do this, simply use the MessageDialog Code example: Net-Framework/Software Simple link to the code script files for Unity 2d Samples of the game tutorial 19.11.2020 106 In the Unity 2D course of BlackThornprod you can find the code files in GitHub On Github you can find the C-Game files for the online training on Unity 2D Net-Framework/Software/Xamarin Xamarin: Debugging a real smartphone on the USB cable 19.04.2020 592 How to connect a real smartphone to Xamarin and develop Android apps directly on this smartphone via USB? First, you connect a real test smartphone to the computer on the USB port Under Visual Studio ->(in einer Xamarin App)->Menü Net-Framework/UWP-Universal-Windows-Plattform/UWP-Code How to load an image into an image control in Windows 08.04.2020 527 The following code is used to load an image into a display item in Windows Desktop programs *get File StorageFile file = Net-Framework/c_hash_/Code-Examples Run Async Task in Sync Method 01.11.2019 625 Async Task in Sync Methode How to perform an asynchronous method within a synchronous method in C- Problem: here Async call in Sync event Async await ApplicationData Current LocalSettings Value Net-Framework/UWP-Universal-Windows-Plattform/UWP-Code Set value in a ComboBox ComboboxItem 01.11.2019 621 Set value in a ComboBox ComboboxItem Dieses Beispiel zeigt wie man einen Eintag in einem Auswahlfeld ComboBox in UWP und WPF per XAML und per Code erstellen kann UWP, WPF, Select Feld Dropdown Auswahl In XAML You place in the ComboBox within Net-Framework/Visual-Studio/Debug Error: The file is locked by SQL Server Windows 22.06.2019 2024 : "SQL Server Windows NT - 64 Bit (3912)" If you want to debug a Windows application in Visual Studio with Start, then you may receive an error message that a process is accessing the SQL Server file and therefore the application cannot be started for debugging In Visu Net-Framework/WPF/Controls-Elements/Combobox WPF Combobox: Dynamically adjust the color of rows 23.05.2019 1585 Task: How to dynamically adjust the color of individual lines in a Dropdown List WPF Combobox? Solution: You can put within the WPF Combobox via Combox ItemContainerStyle-> Style ComboboxItem-> with Setter the Foreground and Background Color Net-Framework/WPF/Controls-Elements/Combobox Linq Combobox: Download dropdown list of data from a table 23.05.2019 1243 Simple example of how to load a small table into a WPF combobox as data Code Example C # public void Net-Framework/WPF/Controls-Elements WPF Datagrid: Set Color of Row when it has no Focus 22.05.2019 2077 WPF: Selected line without focus How to adjust the color at a datagrid when it has no focus Solution: You have to set the highlight colors instead of static colors Net-Framework/WPF/Controls-Elements WPF Datagrid: Change the Color of Selected Row 22.05.2019 3193 WPF: Customize selected line How to adjust the color of the selected line and cells in WPF Solution: You have to set the style properties for DataGridRow and DataGridCell in the DataGrid Net-Framework/WPF/Controls-Elements WPF: Change Selected Row Color in DataGrid 22.05.2019 6546 WPF: Change Selected Row Color How to change the Selected line of a data grid in color? Solution For this purpose, you can customize the DataGridRow via a style Then you select the trigger on IsSelected and you can choose the background color o Net-Framework/WPF STORING WPF Data in the Database 25.03.2019 1267 The following script in C #, WPF shows how to store And read SETTINGS values in a Database As usual, the Settings data of an Application As usual are changed and stored purely settings form The Difference, however, is that the Settings values are no Net-Framework/WPF/Dialogs WPF: Explorer with path open 17.03.2019 1112 Open WPF application in the current work directory Installationsverzeichnis Net-Framework/WPF/Dialogs WPF: Open a Window at a position 13.01.2019 2327 How do you set a WPF Window so that it is placed directly at the position or place of the mouse when opening? Solution: Net-Framework/WPF/Code-Samples WPF: Drag Drop Example 12.01.2019 6250 WPF: Drag Drop Beispiel The following C # Code example shows the simple creation of a drag and drop function in WPF In this example, a rectangular planning field (WPF button) is drawn into a planning calendar (WPF Border) With a WPF drag-and-drop ope Net-Framework/WPF/Controls-Elements WPF: Read SelectedItem from DataGrid with Dynamic As Anonymous Type 31.12.2018 2610 WPF: Read SelectedItem from DataGrid with Dynamic As Anonymous Type How to evaluate an Colo Net-Framework/WPF/Controls-Elements WPF: Elements too wide, edge Cut off 31.12.2018 1125 WPF: Elements too wide, edge Cut off Problem: The input fields are not displayed correctly For at any reason, the right edge is always cut off