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SyncfusionKarthikeyanSyncfusionKarthikeyan
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Merge pull request #2 from SyncfusionExamples/ZoomInandZoomOutWPFChart
How to zoom in and out of a WPF Chart in the scroll viewer
2 parents b45690b + c9560a1 commit 71b384a

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Zoom_WPF_Chart_Inside_ScrollViewer/App.xaml renamed to Zoom_WPF_Chart/App.xaml

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<Application x:Class="Zoom_WPF_Chart_Inside_ScrollViewer.App"
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<Application x:Class="Zoom_WPF_Chart.App"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:local="clr-namespace:Zoom_WPF_Chart_Inside_ScrollViewer"
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xmlns:local="clr-namespace:Zoom_WPF_Chart"
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StartupUri="MainWindow.xaml">
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<Application.Resources>
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Zoom_WPF_Chart_Inside_ScrollViewer/App.xaml.cs renamed to Zoom_WPF_Chart/App.xaml.cs

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using System.Threading.Tasks;
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using System.Windows;
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namespace Zoom_WPF_Chart_Inside_ScrollViewer
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namespace Zoom_WPF_Chart
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{
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/// <summary>
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/// Interaction logic for App.xaml

‎Zoom_WPF_Chart/AssemblyInfo.cs‎

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using System.Windows;
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[assembly: ThemeInfo(
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ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
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//(used if a resource is not found in the page,
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// or application resource dictionaries)
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ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
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//(used if a resource is not found in the page,
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// app, or any theme specific resource dictionaries)
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)]

Zoom_WPF_Chart_Inside_ScrollViewer/MainWindow.xaml renamed to Zoom_WPF_Chart/MainWindow.xaml

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<Window x:Class="Zoom_WPF_Chart_Inside_ScrollViewer.MainWindow"
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<Window x:Class="Zoom_WPF_Chart.MainWindow"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:local="clr-namespace:Zoom_WPF_Chart_Inside_ScrollViewer"
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xmlns:local="clr-namespace:Zoom_WPF_Chart"
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mc:Ignorable="d"
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Title="MainWindow" Height="450" Width="800"
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xmlns:chart="clr-namespace:Syncfusion.UI.Xaml.Charts;assembly=Syncfusion.SfChart.WPF">
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xmlns:chart="clr-namespace:Syncfusion.UI.Xaml.Charts;assembly=Syncfusion.SfChart.WPF">
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<Window.DataContext>
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<local:ViewModel/>
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</Window.DataContext>
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</chart:SfChart>
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</StackPanel>
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</local:ScrollViewerExt>
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</Window>

Zoom_WPF_Chart_Inside_ScrollViewer/MainWindow.xaml.cs renamed to Zoom_WPF_Chart/MainWindow.xaml.cs

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using System.Windows.Navigation;
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using System.Windows.Shapes;
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namespace Zoom_WPF_Chart_Inside_ScrollViewer
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namespace Zoom_WPF_Chart
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{
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/// <summary>
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/// Interaction logic for MainWindow.xaml
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}
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}
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public class ScrollViewerExt: ScrollViewer
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public class ScrollViewerExt : ScrollViewer
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{
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protected override void OnMouseWheel(MouseWheelEventArgs e)
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{
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// To restrict scroll action on chart
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if (e.Source is SfChart)
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return;
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base.OnMouseWheel(e);
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}
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}

Zoom_WPF_Chart_Inside_ScrollViewer/ViewModel.cs renamed to Zoom_WPF_Chart/ViewModel.cs

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using System.Text;
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using System.Threading.Tasks;
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namespace Zoom_WPF_Chart_Inside_ScrollViewer
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namespace Zoom_WPF_Chart
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{
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public class ViewModel
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{
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public List<Person> Revenue { get; set; }
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public List<Person> Profit { get; set; }
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public List<Person> Data { get; set; }
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public ViewModel()
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{
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ProductA = new List<Person>();
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ProductB = new List<Person>();
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Revenue = new List<Person>();
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Profit = new List<Person>();
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Data = new List<Person>();
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DateTime dateTime = new DateTime(2018, 1, 1);
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DateTime months = new DateTime(2018, 1, 1);
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Random random = new Random();
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for (int i = 1; i <= 25; i++)
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{
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ProductA.Add(new Person { Date = dateTime, Sales = random.Next(0, 2000) });
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ProductB.Add(new Person { Date = dateTime, Sales = random.Next(0, 2000) });
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dateTime = dateTime.AddDays(15);
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}
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for (int i = 1; i <= 12; i++)
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{
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Revenue.Add(new Person { Date = months, Revenue = random.Next(1800, 2300) });
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public class Person
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{
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public string Name { get; set; }
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public DateTime Date { get; set; }
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public double Sales { get; set; }

‎Zoom_WPF_Chart/Zoom_WPF_Chart.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>WinExe</OutputType>
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<TargetFramework>net7.0-windows</TargetFramework>
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<Nullable>enable</Nullable>
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<UseWPF>true</UseWPF>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Syncfusion.SfChart.WPF" Version="21.1.37" />
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</ItemGroup>
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</Project>

Zoom_WPF_Chart_Inside_ScrollViewer/Zoom_WPF_Chart_Inside_ScrollViewer.sln renamed to Zoom_WPF_Chart/Zoom_WPF_Chart.sln

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# Visual Studio Version 17
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VisualStudioVersion = 17.5.33103.201
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Zoom_WPF_Chart_Inside_ScrollViewer", "Zoom_WPF_Chart_Inside_ScrollViewer.csproj", "{6DCFD017-E381-4551-864B-3379F31FF828}"
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Zoom_WPF_Chart", "Zoom_WPF_Chart.csproj", "{77C1F2DC-E433-4020-8493-59B246E93BD0}"
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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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{6DCFD017-E381-4551-864B-3379F31FF828}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{6DCFD017-E381-4551-864B-3379F31FF828}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{6DCFD017-E381-4551-864B-3379F31FF828}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{6DCFD017-E381-4551-864B-3379F31FF828}.Release|Any CPU.Build.0 = Release|Any CPU
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{77C1F2DC-E433-4020-8493-59B246E93BD0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{77C1F2DC-E433-4020-8493-59B246E93BD0}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{77C1F2DC-E433-4020-8493-59B246E93BD0}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{77C1F2DC-E433-4020-8493-59B246E93BD0}.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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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {372FA6E2-986D-4CE2-8327-B998B61878C9}
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SolutionGuid = {7DABFA75-FF09-4F75-9929-475DB2B55E9B}
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EndGlobalSection
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EndGlobal

‎Zoom_WPF_Chart_Inside_ScrollViewer/Properties/AssemblyInfo.cs‎

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‎Zoom_WPF_Chart_Inside_ScrollViewer/Properties/Resources.Designer.cs‎

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