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899026 - How to search and highlight all the occurrences of a text on a desired page in the PdfViewer #55

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merged 3 commits into from
May 16, 2025
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899026 - How to search and highlight all the occurrences of a text on a desired page in the PdfViewer #55

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899026 - Added sample to search and highlight all occurrences of text…
Dhileep4290 May 15, 2025
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modified sample
Dhileep4290 May 15, 2025
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Dhileep4290 May 16, 2025
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6 changes: 6 additions & 0 deletions Text-Operations-Examples/FindAndHighlightTextInDesiredPage/App.config
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<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
</startup>
</configuration>
9 changes: 9 additions & 0 deletions Text-Operations-Examples/FindAndHighlightTextInDesiredPage/App.xaml
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<Application x:Class="FindAndHighlightTextInDesiredPage.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:FindAndHighlightTextInDesiredPage"
StartupUri="MainWindow.xaml">
<Application.Resources>

</Application.Resources>
</Application>
17 changes: 17 additions & 0 deletions Text-Operations-Examples/FindAndHighlightTextInDesiredPage/App.xaml.cs
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using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;

namespace FindAndHighlightTextInDesiredPage
{
/// <summary>
/// Interaction logic for App.xaml
/// </summary>
public partial class App : Application
{
}
}
Binary file added Text-Operations-Examples/FindAndHighlightTextInDesiredPage/Data/F#.pdf
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107 changes: 107 additions & 0 deletions ...tions-Examples/FindAndHighlightTextInDesiredPage/FindAndHighlightTextInDesiredPage.csproj
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{2623E934-BB50-4A59-9E83-FBBFC2E01823}</ProjectGuid>
<OutputType>WinExe</OutputType>
<RootNamespace>FindAndHighlightTextInDesiredPage</RootNamespace>
<AssemblyName>FindAndHighlightTextInDesiredPage</AssemblyName>
<TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
<WarningLevel>4</WarningLevel>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
<Deterministic>true</Deterministic>
<TargetFrameworkProfile />
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
<packageReference Include="Syncfusion.PdfViewer.WPF" version="*" />
<Reference Include="System.Data" />
<Reference Include="System.Drawing" />
<Reference Include="System.Xml" />
<Reference Include="Microsoft.CSharp" />
<Reference Include="System.Core" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="System.Net.Http" />
<Reference Include="System.Xaml">
<RequiredTargetFramework>4.0</RequiredTargetFramework>
</Reference>
<Reference Include="WindowsBase" />
<Reference Include="PresentationCore" />
<Reference Include="PresentationFramework" />
</ItemGroup>
<ItemGroup>
<ApplicationDefinition Include="App.xaml">
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
</ApplicationDefinition>
<Page Include="MainWindow.xaml">
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
</Page>
<Compile Include="App.xaml.cs">
<DependentUpon>App.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
<Compile Include="MainWindow.xaml.cs">
<DependentUpon>MainWindow.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
</ItemGroup>
<ItemGroup>
<Compile Include="Properties\AssemblyInfo.cs">
<SubType>Code</SubType>
</Compile>
<Compile Include="Properties\Resources.Designer.cs">
<AutoGen>True</AutoGen>
<DesignTime>True</DesignTime>
<DependentUpon>Resources.resx</DependentUpon>
</Compile>
<Compile Include="Properties\Settings.Designer.cs">
<AutoGen>True</AutoGen>
<DependentUpon>Settings.settings</DependentUpon>
<DesignTimeSharedInput>True</DesignTimeSharedInput>
</Compile>
<EmbeddedResource Include="Properties\Resources.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>Resources.Designer.cs</LastGenOutput>
</EmbeddedResource>
<None Include="packages.config" />
<None Include="Properties\Settings.settings">
<Generator>SettingsSingleFileGenerator</Generator>
<LastGenOutput>Settings.Designer.cs</LastGenOutput>
</None>
</ItemGroup>
<ItemGroup>
<None Include="App.config" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="Syncfusion.PdfViewer.WPF">
<Version>29.2.4</Version>
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remove the version

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removed the version and added *

</PackageReference>
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
</Project>
22 changes: 22 additions & 0 deletions ...erations-Examples/FindAndHighlightTextInDesiredPage/FindAndHighlightTextInDesiredPage.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.12.35707.178 d17.12
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FindAndHighlightTextInDesiredPage", "FindAndHighlightTextInDesiredPage.csproj", "{2623E934-BB50-4A59-9E83-FBBFC2E01823}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{2623E934-BB50-4A59-9E83-FBBFC2E01823}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{2623E934-BB50-4A59-9E83-FBBFC2E01823}.Debug|Any CPU.Build.0 = Debug|Any CPU
{2623E934-BB50-4A59-9E83-FBBFC2E01823}.Release|Any CPU.ActiveCfg = Release|Any CPU
{2623E934-BB50-4A59-9E83-FBBFC2E01823}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal
15 changes: 15 additions & 0 deletions ...s-Examples/FindAndHighlightTextInDesiredPage/FindAndHighlightTextInDesiredPage_NET.csproj
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<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<OutputType>WinExe</OutputType>
<TargetFramework>net8.0-windows</TargetFramework>
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
<UseWPF>true</UseWPF>
</PropertyGroup>

<ItemGroup>
<PackageReference Include="Syncfusion.PdfViewer.WPF" Version="*" />
</ItemGroup>

</Project>
22 changes: 22 additions & 0 deletions ...ions-Examples/FindAndHighlightTextInDesiredPage/FindAndHighlightTextInDesiredPage_NET.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.12.35707.178 d17.12
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FindAndHighlightTextInDesiredPage_NET", "FindAndHighlightTextInDesiredPage_NET.csproj", "{9473EACC-57B8-468E-A626-8638F9AB5093}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{9473EACC-57B8-468E-A626-8638F9AB5093}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{9473EACC-57B8-468E-A626-8638F9AB5093}.Debug|Any CPU.Build.0 = Debug|Any CPU
{9473EACC-57B8-468E-A626-8638F9AB5093}.Release|Any CPU.ActiveCfg = Release|Any CPU
{9473EACC-57B8-468E-A626-8638F9AB5093}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal
18 changes: 18 additions & 0 deletions Text-Operations-Examples/FindAndHighlightTextInDesiredPage/MainWindow.xaml
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<Window x:Class="FindAndHighlightTextInDesiredPage.MainWindow"
xmlns:PdfViewer="clr-namespace:Syncfusion.Windows.PdfViewer;assembly=Syncfusion.PdfViewer.WPF"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:FindAndHighlightTextInDesiredPage"
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="30" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Button x:Name="Find" Content="Find Text" Width="80" Click="Find_Click" />
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given proper name as Highlight text

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Given proper name

<PdfViewer:PdfViewerControl x:Name="pdfViewer" Grid.Row="1" />
</Grid>
</Window>
70 changes: 70 additions & 0 deletions Text-Operations-Examples/FindAndHighlightTextInDesiredPage/MainWindow.xaml.cs
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using Syncfusion.Pdf;
using Syncfusion.Pdf.Interactive;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace FindAndHighlightTextInDesiredPage
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
string file;
int desiredPageIndex = 1;
public MainWindow()
{
InitializeComponent();
this.WindowState = WindowState.Maximized;
#if NETCOREAPP
file = "../../../Data/F#.pdf";
#else
file = "../../Data/F#.pdf";
#endif
//Load the document
pdfViewer.Load(file);

}

private void Find_Click(object sender, RoutedEventArgs e)
{
//Navigating to desired page
pdfViewer.GotoPage(desiredPageIndex + 1);

//To store the occurrences of the text found in the page
List<RectangleF> textbounds = new List<RectangleF>();

//Find the text in the specific page returns true if the text is found in the particular page
bool isMatchFound = pdfViewer.FindText("F#", desiredPageIndex, out textbounds);
if (isMatchFound)
{
foreach(RectangleF rect in textbounds)
{
//Creating the markup annotation
PdfTextMarkupAnnotation markUpannotation = new PdfTextMarkupAnnotation(rect);
PdfLoadedPage page = pdfViewer.LoadedDocument.Pages[desiredPageIndex] as PdfLoadedPage;
//Asigning the type of Text Mark up annotation
markUpannotation.TextMarkupAnnotationType = PdfTextMarkupAnnotationType.Highlight;
//Adding the mark up annotation to the particular page
page.Annotations.Add(markUpannotation);

}
}


}
}
}
46 changes: 46 additions & 0 deletions Text-Operations-Examples/FindAndHighlightTextInDesiredPage/Properties/AssemblyInfo.cs
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using System.Reflection;
using System.Resources;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Windows;

// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyDescription("")]
[assembly: AssemblyCopyright("Copyright © 2025")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]

// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]

//In order to begin building localizable applications, set
//<UICulture>CultureYouAreCodingWith</UICulture> in your .csproj file
//inside a <PropertyGroup>. For example, if you are using US english
//in your source files, set the <UICulture> to en-US. Then uncomment
//the NeutralResourceLanguage attribute below. Update the "en-US" in
//the line below to match the UICulture setting in the project file.

//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]


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


// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
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