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WPF: Open a Window at a position Net-Framework/WPF/Dialogs
WPF: Open a Window at a position
13.01.2019 19
How do you set a WPF Window so that it is placed directly at the position or place of the mouse when opening? Solution:

WPF: Drag Drop Example Net-Framework/WPF/Code-Samples
WPF: Drag Drop Example
12.01.2019 36
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

WPF: Read SelectedItem from DataGrid with Dynamic As Anonymous Type Net-Framework/WPF/Controls-Elements
WPF: Read SelectedItem from DataGrid with Dynamic As Anonymous Type
31.12.2018 56
WPF: Read SelectedItem from DataGrid with Dynamic As Anonymous Type How to evaluate an Colo

WPF: Elements too wide, edge Cut off Net-Framework/WPF/Controls-Elements
WPF: Elements too wide, edge Cut off
31.12.2018 33
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

WPF: Selection enter open and well take over with Button Elements Net-Framework/WPF/Dialogs
WPF: Selection enter open and well take over with Button Elements
29.12.2018 51
WPF: Selection enter open and well take over with Button Elements This example shows that we open a WPF element a selection as a window and a selection is made from it The selection then adds a button to the inside of the first caller

Solved: System.InvalidCastException   HResult 0x80004002 in Select DataGrid Net-Framework/WPF/Controls-Elements
Solved: System.InvalidCastException HResult 0x80004002 in Select DataGrid
29.12.2018 61
Solved: System InvalidCastException HResult=0x80004002 Error message

WPF: Combobox Selected Value Net-Framework/WPF/Controls-Elements
WPF: Combobox Selected Value
28.12.2018 75
WPF: Combobox Selected Value ID ermitteln Task: How to determine the selected Wert in WPF at a Combobox

How to add a database functionally to a WPF application Net-Framework/WPF/Entity-Framework
How to add a database functionally to a WPF application
16.11.2018 138
How to add a database functionally to a WPF application If you already have a WPF application with a local database, then you go in the Solution Explorer Add data model connection At Project-> Add-> New Item

WPF Datagrid: Column is not displayed Net-Framework/WPF/Controls-Elements
WPF Datagrid: Column is not displayed
13.11.2018 131
WPF Datagrid: Column is not displayed Problem:

Read text from PDF using iTextSharp Net-Framework/WPF/Code-Samples
Read text from PDF using iTextSharp
10.10.2018 313
Read text from PDF Under C # you can create a complete PDF reader with just a few lines of code For this you can integrate the Nuget Package iTextSharp small Windows program with iTextSharp in C # and WPF

Error: A second operation started in this context before a previous asynchronous operation completed. Net-Framework/WPF/Error-Messages
Error: A second operation started in this context before a previous asynchronous operation completed.
20.08.2018 957
Error: A second operation started in this context before a previous asynchronous operation completed Error:

Error: Can not implicitly convert type System.Threading.Tasks.Task  long to long Net-Framework/WPF/Error-Messages
Error: Can not implicitly convert type System.Threading.Tasks.Task long to long
20.08.2018 294
Error: Can not implicitly convert type 'System Threading Tasks Task ' to 'long' Not correct:

Error: The underlying provider failed on Open.EntityFramework Entity Framework Net-Framework/WPF/Entity-Framework
Error: The underlying provider failed on Open.EntityFramework Entity Framework
20.08.2018 303
Error: The underlying provider failed on Open EntityFramework Entity Framework Error message:

Send emails with WPF Net-Framework/WPF/Code-Samples
Send emails with WPF
17.08.2018 210
Send emails with WPF With the following code sample you can easily send emails in WPF applications

Evaluate Json in WPF Net-Framework/WPF/HTML-Documents
Evaluate Json in WPF
09.08.2018 245
Evaluate Json in WPF Task: I would like to evaluate a Json return from a website in WPF

httpClient Error: There is no mapped character in the multi-byte codepage for the Unicode character.  HRESULT: 0x80070459 Net-Framework/WPF/HTML-Documents
httpClient Error: There is no mapped character in the multi-byte codepage for the Unicode character. HRESULT: 0x80070459
08.08.2018 243
There is no mapped character in the multi-byte codepage for the Unicode character (Exception from HRESULT: 0x80070459) Problem: W

How to create a database connection in WPF and connect to EF Entity Framework Net-Framework/WPF
How to create a database connection in WPF and connect to EF Entity Framework
02.08.2018 268
If you've added an existing database as a draft to the WPF project, the easiest way to create a data connection is to double-click the database under Visual Studio This opens the Server Explorer and integrates the SQL Server database as Datat Conn

C # Application: Webrobot to read all Ebay Kleinanzeigen Net-Framework/WPF/Code-Samples
C # Application: Webrobot to read all Ebay Kleinanzeigen
20.02.2018 439
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

WPF: Navigate to a page Net-Framework/WPF/Code-Samples
WPF: Navigate to a page
13.02.2018 377
Switch from a window to a page In MainWindows with the code private

WPF: create a selectable list Net-Framework/WPF/Code-Samples
WPF: create a selectable list
13.02.2018 576
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

WPF: Set Startup Window Net-Framework/WPF/Code-Samples
WPF: Set Startup Window
17.01.2018 620
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

Add WPF Local SQL Database to Application and Connect Data Net-Framework/WPF/Code-Samples
Add WPF Local SQL Database to Application and Connect Data
04.01.2018 5003
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

Error caused by Caliburn Micro Net-Framework/WPF/Error-Messages
Error caused by Caliburn Micro
14.08.2017 793
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

WPF: System.Windows.Interactivity is broken or missing Net-Framework/WPF/Error-Messages
WPF: System.Windows.Interactivity is broken or missing
14.08.2017 2564
WPF: System Windows Interactivity is broken or missing In a project, the System Windows Interactivity reference is showing an error System Windows Interactivity

WPF, Bridge: StorageFile access with Windows 10 under Win32 Net-Framework/WPF/Migrate-to-UWP
WPF, Bridge: StorageFile access with Windows 10 under Win32
21.07.2017 1044
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

WPF / UWP: Canvas with relative positions and sizes Net-Framework/WPF/Code-Samples
WPF / UWP: Canvas with relative positions and sizes
07.07.2017 2174
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

C #, WPF, UWP: ScreenShot to save an app or window area as a file Net-Framework/WPF/Code-Samples
C #, WPF, UWP: ScreenShot to save an app or window area as a file
06.07.2017 1690
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

XAML: Text break in the button Net-Framework/WPF/Basics
XAML: Text break in the button
06.07.2017 583
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

C #: Windows ScreenShot save as file Net-Framework/WPF/Code-Samples
C #: Windows ScreenShot save as file
06.07.2017 1005
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

WPF Windows Font icons with Segoe MDL2 Asset Net-Framework/WPF/Basics
WPF Windows Font icons with Segoe MDL2 Asset
06.07.2017 3037
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->

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