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WPF DataGrid - Filtering

WPF DataGrid provides a way to filter its bounded list. In the filter method, you can choose only those items from the list that you want to show in WPF DataGrid. Rest items will be hidden. DataGrid uses ListCollectionView class for filtering list of items. ListCollectionView ListCollectionView is a special class which is used for grouping, sorting, and filter it&#...

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WPF DataGrid - Grouping

WPF DataGrid is also used for showing group of items DataGrid use ListCollectionView class for grouping the associated list. DataGrid GroupStyle.ContainerStyle provides a way to display Group Item detail and its associated items. ListCollectionView Class ListCollectionView constructor takes an IList collection and has a GroupDescriptions list property. In the Gr...

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How to Remove Row/Column Header in WPF DataGrid?

WPF DataGrid provides a HeadersVisibility property to hide Row Headers and Column Headers. HeaderVisibility possible values are: All - Both row and column headers are visible. Row - Only row headers are visible and column headers are hidden. Column - Only column headers are visible and row headers are hidden. None - Both row and column headers are hidden. ...

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WPF DataGrid Introduction Tutorial

WPF DataGrid control is used for display and edit tabular data in rows and columns. DataGrid control is introduced in .NET 4.0. DataGrid control main features are: Bind to any collection that implements IEnumerable interface Auto generate data rows and columns based on bounded data. Provides different row selection-modes: Single/Extended Provides options for grou...

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WPF DataGrid - Selection Mode

WPF DataGrid provides different properties to select, unselect different rows and columns of grid. Single/Extended The SelectionMode property is used for selecting single/multiple row and columns. This property is an enum which have two values: Single Extended (Default) Single Single allows you to select only one row or column in the DataGrid. Colum...

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WPF Dispatcher - Introduction and How to use?

Before we learn what is dispatcher and why we need it, we need to understand what is the apartments of the Thread. Thread Apartments All objects in the process are grouped into Apartments. There are two types of apartments in Threads: Single-Threaded Apartments Multi-Threaded Apartments Single-Threaded Apartment (STA) Single-threaded apartments cont...

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WPF GridSplitter

WPF GridSplitter control gives user to resize the columns width and rows height. WPF Grid divides available space in rows and columns. When we define the RowDefinitions and ColumnDefinitions, we specify how much space a particular row or column should take. A user has no option to resize width and height later. In the below example, I have divided the Grid into two colu...

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WPF Interview Questions for Beginners & Advanced - Part 1

1. What is WPF? Windows Presentation Foundation (WPF) is a successor of Windows Forms. WPF is a UI presentation framework for developing Windows based applications. It uses the DirectX technology for rendering their controls on the screen. 2. What are the features of WPF? WPF main features are: WPF is resolution-independent. It uses the hardware accel...

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WPF Interview Questions for Beginners & Advanced - Part 2

21. How can we find resources from ResourceDictionary and apply on controls? ResourceDictionary stored resources as key value pairs and you have a method called FindResource in every control to find the resource from the ResourceDictionary. Every resource is stored as reference type so you have to cast the object to the original type. btn1.Background = (Brush)btn1.Fi...

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WPF Interview Questions for Beginners & Advanced - Part 3

41. What is Markup Extension in WPF? Markup Extension decides at runtime how to set a property value. StaticResource, DynamicResource are examples of Markup Extension. Markup Extension are always comes in curly braces { }. The first word inside the curly braces is class name of Markup Extension. 42. How many types of Markup Extension exists in WPF? There are tot...

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