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Merge pull request #1 from SyncfusionExamples/hideColumn
How to hide a column on button click using MVVM pattern in SfDataGrid?
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‎README.md‎

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# How-to-hide-a-column-on-button-click-using-MVVM-pattern-in-SfDataGrid
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This demo shows how can I hide a column on button click using MVVM pattern in SfDataGrid?
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# How to hide a column on button click using MVVM pattern in SfDataGrid
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In this article, we will show you how to hide a column on button click using MVVM pattern in [.Net Maui DataGrid](https://www.syncfusion.com/maui-controls/maui-datagrid).
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## xaml
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```
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<ContentPage.BindingContext>
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<local:EmployeeViewModel x:Name="viewModel" />
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</ContentPage.BindingContext>
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<StackLayout>
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<Button Text="Hide Employee Name Column"
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WidthRequest="230" Command="{Binding HideColumnCommand}" CommandParameter="{x:Reference dataGrid}"
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HeightRequest="55" />
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<syncfusion:SfDataGrid x:Name="dataGrid"
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Margin="10"
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GridLinesVisibility="Both"
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HeaderGridLinesVisibility="Both"
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HorizontalOptions="FillAndExpand"
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VerticalOptions="FillAndExpand"
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ColumnWidthMode="Auto"
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AutoGenerateColumnsMode="None"
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ItemsSource="{Binding Employees}">
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<syncfusion:SfDataGrid.Columns>
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<syncfusion:DataGridNumericColumn MappingName="EmployeeID"
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Format="#"
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HeaderText="Employee ID" />
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<syncfusion:DataGridTextColumn MappingName="Name"
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HeaderText="Employee Name" />
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<syncfusion:DataGridTextColumn MappingName="Title"
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HeaderText="Designation" />
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<syncfusion:DataGridDateColumn MappingName="HireDate"
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HeaderText="Hire Date" />
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</syncfusion:SfDataGrid.Columns>
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</syncfusion:SfDataGrid>
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</StackLayout>
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```
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## C#
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The code below demonstrates how to hide a column on button click using MVVM pattern in DataGrid.
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**EmployeeViewModel.cs**
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```
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public ICommand HideColumnCommand { get; }
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public EmployeeViewModel()
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{
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PopulateData();
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this.CustomerNames = Customers.ToObservableCollection();
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HideColumnCommand = new Command<object>(ExecuteHideColumn);
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employees = this.GetEmployeeDetails(50);
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}
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private void ExecuteHideColumn(object parameter)
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{
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var dataGrid = parameter as SfDataGrid;
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if (dataGrid != null)
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{
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var columnName = dataGrid.Columns.FirstOrDefault(c => c.MappingName == "Name");
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if (columnName != null)
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{
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columnName.Visible = false;
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}
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}
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}
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```
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![hideColumn.gif](https://support.syncfusion.com/kb/agent/attachment/inline?token=eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjMzNTc0Iiwib3JnaWQiOiIzIiwiaXNzIjoic3VwcG9ydC5zeW5jZnVzaW9uLmNvbSJ9.aPP2e9Zhg0gyyoREazyqsY9ds_nqY0Jbf56Nqqi4aS8)
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[View sample in GitHub](https://github.com/SyncfusionExamples/How-to-hide-a-column-on-button-click-using-MVVM-pattern-in-SfDataGrid)
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Take a moment to explore this [documentation](https://help.syncfusion.com/maui/datagrid/overview), where you can find more information about Syncfusion .NET MAUI DataGrid (SfDataGrid) with code examples. Please refer to this [link](https://www.syncfusion.com/maui-controls/maui-datagrid) to learn about the essential features of Syncfusion .NET MAUI DataGrid (SfDataGrid).
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##### Conclusion
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I hope you enjoyed learning about how to hide a column on button click using MVVM pattern in .NET MAUI DataGrid (SfDataGrid).
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You can refer to our [.NET MAUI DataGrid’s feature tour](https://www.syncfusion.com/maui-controls/maui-datagrid) page to learn about its other groundbreaking feature representations. You can also explore our [.NET MAUI DataGrid Documentation](https://help.syncfusion.com/maui/datagrid/getting-started) to understand how to present and manipulate data.
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For current customers, you can check out our .NET MAUI components on the [License and Downloads](https://www.syncfusion.com/sales/teamlicense) page. If you are new to Syncfusion, you can try our 30-day [free trial](https://www.syncfusion.com/downloads/maui) to explore our .NET MAUI DataGrid and other .NET MAUI components.
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If you have any queries or require clarifications, please let us know in the comments below. You can also contact us through our [support forums](https://www.syncfusion.com/forums), [Direct-Trac](https://support.syncfusion.com/create) or [feedback portal](https://www.syncfusion.com/feedback/maui?control=sfdatagrid), or the feedback portal. We are always happy to assist you!

‎SfDataGridSample/SfDataGridSample.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.12.35506.116 d17.12
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SfDataGridSample", "SfDataGridSample\SfDataGridSample.csproj", "{EEB0310E-49AF-4663-87C2-E585EEFE9E5E}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{EEB0310E-49AF-4663-87C2-E585EEFE9E5E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{EEB0310E-49AF-4663-87C2-E585EEFE9E5E}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{EEB0310E-49AF-4663-87C2-E585EEFE9E5E}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{EEB0310E-49AF-4663-87C2-E585EEFE9E5E}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

‎SfDataGridSample/SfDataGridSample/App.xaml‎

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<?xml version = "1.0" encoding = "UTF-8" ?>
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<Application xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
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xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
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xmlns:local="clr-namespace:SfDataGridSample"
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x:Class="SfDataGridSample.App">
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<Application.Resources>
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<ResourceDictionary>
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<ResourceDictionary.MergedDictionaries>
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<ResourceDictionary Source="Resources/Styles/Colors.xaml" />
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<ResourceDictionary Source="Resources/Styles/Styles.xaml" />
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</ResourceDictionary.MergedDictionaries>
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</ResourceDictionary>
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</Application.Resources>
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</Application>

‎SfDataGridSample/SfDataGridSample/App.xaml.cs‎

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namespace SfDataGridSample
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{
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public partial class App : Application
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{
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public App()
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{
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InitializeComponent();
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}
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protected override Window CreateWindow(IActivationState? activationState)
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{
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return new Window(new AppShell());
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}
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}
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}

‎SfDataGridSample/SfDataGridSample/AppShell.xaml‎

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<?xml version="1.0" encoding="UTF-8" ?>
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<Shell
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x:Class="SfDataGridSample.AppShell"
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xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
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xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
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xmlns:local="clr-namespace:SfDataGridSample"
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Shell.FlyoutBehavior="Flyout"
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Title="SfDataGridSample">
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<ShellContent
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Title="Home"
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ContentTemplate="{DataTemplate local:MainPage}"
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Route="MainPage" />
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</Shell>

‎SfDataGridSample/SfDataGridSample/AppShell.xaml.cs‎

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namespace SfDataGridSample
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{
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public partial class AppShell : Shell
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{
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public AppShell()
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{
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InitializeComponent();
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}
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}
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}

‎SfDataGridSample/SfDataGridSample/MainPage.xaml‎

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<?xml version="1.0" encoding="utf-8" ?>
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<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
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xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
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xmlns:syncfusion="clr-namespace:Syncfusion.Maui.DataGrid;assembly=Syncfusion.Maui.DataGrid"
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xmlns:local="clr-namespace:SfDataGridSample"
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x:Class="SfDataGridSample.MainPage">
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<ContentPage.BindingContext>
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<local:EmployeeViewModel x:Name="viewModel" />
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</ContentPage.BindingContext>
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<StackLayout>
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<Button Text="Hide Employee Name Column"
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WidthRequest="230" Command="{Binding HideColumnCommand}" CommandParameter="{x:Reference dataGrid}"
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HeightRequest="55" />
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<syncfusion:SfDataGrid x:Name="dataGrid"
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Margin="10"
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GridLinesVisibility="Both"
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HeaderGridLinesVisibility="Both"
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HorizontalOptions="FillAndExpand"
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VerticalOptions="FillAndExpand"
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ColumnWidthMode="Auto"
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AutoGenerateColumnsMode="None"
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ItemsSource="{Binding Employees}">
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<syncfusion:SfDataGrid.Columns>
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<syncfusion:DataGridNumericColumn MappingName="EmployeeID"
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Format="#"
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HeaderText="Employee ID" />
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<syncfusion:DataGridTextColumn MappingName="Name"
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HeaderText="Employee Name" />
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<syncfusion:DataGridTextColumn MappingName="Title"
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HeaderText="Designation" />
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<syncfusion:DataGridDateColumn MappingName="HireDate"
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HeaderText="Hire Date" />
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</syncfusion:SfDataGrid.Columns>
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</syncfusion:SfDataGrid>
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</StackLayout>
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</ContentPage>

‎SfDataGridSample/SfDataGridSample/MainPage.xaml.cs‎

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namespace SfDataGridSample
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{
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public partial class MainPage : ContentPage
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{
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public MainPage()
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{
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InitializeComponent();
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}
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}
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}

‎SfDataGridSample/SfDataGridSample/MauiProgram.cs‎

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using Microsoft.Extensions.Logging;
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using Syncfusion.Maui.Core.Hosting;
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namespace SfDataGridSample
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{
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public static class MauiProgram
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{
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public static MauiApp CreateMauiApp()
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{
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var builder = MauiApp.CreateBuilder();
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builder
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.UseMauiApp<App>()
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.ConfigureSyncfusionCore()
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.ConfigureFonts(fonts =>
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{
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fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");
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fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
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});
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#if DEBUG
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builder.Logging.AddDebug();
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#endif
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return builder.Build();
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}
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}
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}

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