Data Grid for .NET MAUI – Version 1.0.0 Demo

Published:

Modified:

NBA fan? This demo uses Monsalma DataGrid control to display all NBA MVPs.

The source code is available on GitHub – https://github.com/Monsalma/Monsalma.Maui.Controls/tree/main/Monsalma-Maui-v010000.

To get started, please download Monsalma.Maui.Controls NuGet package: https://www.nuget.org/packages/Monsalma.Maui.Controls/1.0.0.

Additional resources:

Model (Data)

Instances of the Person class (Monsalma_Maui_v010000.Data.Person) contain the data:

public class Person 
{ 
	public int Row { get; set; } 
	public string FirstName { get; set; } 
	public string LastName { get; set; } 
}

View Model

MainViewModel (Monsalma_Maui_v010000.ViewModels.MainViewModel) randomly selects 100 NBA legends:

public MainViewModel()  
{ 
	Random random = new(DateTime.Now.Millisecond); 

	Persons = new(); 
	int maxRandomNumber = Math.Min(FIRST_NAMES.Count, LAST_NAMES.Count); 
	for (int i = 0; i < 100; ++i) 
	{ 
		int rnd = random.Next(maxRandomNumber); 

		Person p = new() 
		{ 
			Row = i + 1, 
			FirstName = FIRST_NAMES[rnd], 
			LastName = LAST_NAMES[rnd] 
		}; 

		Persons.Add(p); 
	} 
}

View (XAML)

MainPage (Monsalma_Maui_v010000.MainPage) is what we’re interested in.

First we import the package (Monsalma.Maui.Controls) and view model:

xmlns:controls="clr-namespace:Monsalma.Maui.Controls;assembly=Monsalma.Maui.Controls" 
xmlns:viewmodels="clr-namespace:Monsalma_Maui_v010000.ViewModels"

Then we define row styles (header row, odd row, even row and selected row) for the data grid control:

<ContentPage.Resources> 
	<Style 
		TargetType="controls:DataGridRowHeader" 
		x:Key="HeaderRowStyle"> 

		<Setter 
			Property="CellBackgroundColor" 
			Value="{StaticResource Key=Primary}" /> 

		<Setter 
			Property="CellForegroundColor" 
			Value="{StaticResource Key=White}" /> 
	</Style> 

	<Style 
		TargetType="controls:DataGridRowRegular" 
		x:Key="RegularOddRowStyle"> 

		<Setter 
			Property="CellBackgroundColor" 
			Value="{StaticResource Key=White}" /> 

		<Setter 
			Property="CellForegroundColor" 
			Value="{StaticResource Key=Black}" /> 
	</Style> 

	<Style 
		TargetType="controls:DataGridRowRegular" 
		x:Key="RegularEvenRowStyle"> 

		<Setter 
			Property="CellBackgroundColor" 
			Value="{StaticResource Key=Gray100}" /> 

		<Setter 
			Property="CellForegroundColor" 
			Value="{StaticResource Key=Black}" /> 
	</Style> 

	<Style 
		TargetType="controls:DataGridRow" 
		x:Key="SelectedRowStyle"> 

		<Setter 
			Property="CellBackgroundColor" 
			Value="{StaticResource Key=Yellow100Accent}" /> 

		<Setter 
			Property="CellForegroundColor" 
			Value="{StaticResource Key=Black}" /> 
	</Style> 
</ContentPage.Resources>

After that, we add the data grid markup:

<controls:DataGrid 
	Items="{Binding Persons}" 
	SelectionMode="Multiple" 
	SelectedItem="{Binding SelectedPerson, Mode=TwoWay}" 
	SelectedItems="{Binding SelectedPersons, Mode=TwoWay}" 
	HeaderRowStyle="{StaticResource Key=HeaderRowStyle}" 
	RegularOddRowStyle="{StaticResource Key=RegularOddRowStyle}" 
	RegularEvenRowStyle="{StaticResource Key=RegularEvenRowStyle}" 
	SelectedRowStyle="{StaticResource Key=SelectedRowStyle}">

Lastly, we add the columns. For this demo, we’re using only the simplest column type (DataGridColumnText ), which under the hub contains a Label instance:

<controls:DataGrid.Columns> 

	<controls:DataGridColumnText 
		Width="Auto" 
		MinWidth="100" 
		MaxWidth="200" 
		DataBinding="Row" 
		HeaderText="#" /> 

	<controls:DataGridColumnText 
		Width="*" 
		MinWidth="100" 
		DataBinding="FirstName" 
		HeaderText="First Name" /> 

	<controls:DataGridColumnText 
		Width="*" 
		MinWidth="100" 
		DataBinding="LastName" 
		HeaderText="Last Name" /> 

</controls:DataGrid.Columns>

Things to note at this point:

Screenshots

Windows

Data Grid for .NET MAUI - Version 1.0.0 - Demo - Windows
Data Grid for .NET MAUI – Version 1.0.0 – Demo – Windows

Android

Data Grid for .NET MAUI - Version 1.0.0 - Demo - Android
Data Grid for .NET MAUI – Version 1.0.0 – Demo – Android