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ramkumarsyncramkumarsync
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‎.github/workflows/gitleaks.yaml

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name: Secret Value found!!
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on:
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push:
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public:
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jobs:
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scan:
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name: gitleaks
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4.2.2
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- name: Install the gitleaks
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run: wget https://github.com/zricethezav/gitleaks/releases/download/v8.15.2/gitleaks_8.15.2_linux_x64.tar.gz
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shell: pwsh
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- name: Extract the tar file
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run: tar xzvf gitleaks_8.15.2_linux_x64.tar.gz
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- name: Generate the report
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id: gitleaks
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run: $GITHUB_WORKSPACE/gitleaks detect -s $GITHUB_WORKSPACE -f json -r $GITHUB_WORKSPACE/leaksreport.json
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shell: bash
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continue-on-error: true
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- name: Setup NuGet.exe
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if: steps.gitleaks.outcome != 'success'
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uses: nuget/setup-nuget@v2
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with:
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nuget-version: latest
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- name: Install Mono
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if: steps.gitleaks.outcome != 'success'
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run: |
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sudo apt update
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sudo apt install -y mono-complete
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- name: Install the dotnet SDK to a custom directory
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if: steps.gitleaks.outcome != 'success'
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run: |
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mkdir -p $GITHUB_WORKSPACE/dotnet
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curl -sSL https://dot.net/v1/dotnet-install.sh | bash /dev/stdin --install-dir $GITHUB_WORKSPACE/dotnet --channel 6.0
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- name: Install the report tool packages
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if: steps.gitleaks.outcome != 'success'
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run: |
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export PATH=$GITHUB_WORKSPACE/dotnet:$PATH
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nuget install "Syncfusion.Email" -source ${{ secrets.NexusFeedLink }} -ExcludeVersion
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dir $GITHUB_WORKSPACE/Syncfusion.Email/lib/net6.0
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dotnet $GITHUB_WORKSPACE/Syncfusion.Email/lib/net6.0/GitleaksReportMail.dll ${{ secrets.CITEAMCREDENTIALS }} "$GITHUB_REF_NAME" ${{ secrets.NETWORKCREDENTIALS }} ${{ secrets.NETWORKKEY }} "$GITHUB_WORKSPACE" ${{ secrets.ORGANIZATIONNAME }}
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exit 1

‎AccountStatement.cs

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namespace SecurePdfGeneration
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{
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public class AccountStatement
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{
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public string CustomerName { get; set; }
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public string DateOfBirth { get; set; }
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public string AccountNumber { get; set; }
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public string IssueDate { get; set; }
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public string PeriodStart { get; set; }
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public string PeriodEnd { get; set; }
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}
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}

‎BankDetails.cs

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namespace SecurePdfGeneration
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{
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public class BankDetails
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{
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public string Name { get; set; }
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public string Address { get; set; }
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public string Branch { get; set; }
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public string Email { get; set; }
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}
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}

‎Program.cs

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using Syncfusion.Drawing;
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using Syncfusion.HtmlConverter;
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using Syncfusion.Pdf;
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using Syncfusion.Pdf.Security;
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using System.Text.Json;
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using SecurePdfGeneration;
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using System.Text;
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using Syncfusion.Licensing;
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Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("Ngo9BigBOggjHTQxAR8/V1JEaF5cXmRCdkx3Qnxbf1x1ZFZMYFpbQXZPMyBoS35Rc0VkWHdec3RTQ2RfVEF3VEFd");
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/// Loads and deserializes the bank statement data from a JSON file.
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string jsonPath = "UserAccountDetails.json";
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string jsonContent = File.ReadAllText(jsonPath);
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StatementBuilder statement = JsonSerializer.Deserialize<StatementBuilder>(jsonContent, new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
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// Load HTML template
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string templatePath = "bank-statement-template.html";
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string htmlTemplate = File.ReadAllText(templatePath);
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// Replace top-level placeholders with actual data.
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string filledHtmlContent = htmlTemplate
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.Replace("{{statement.issue_date}}", statement.Statement.IssueDate)
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.Replace("{{statement.period_start}}", statement.Statement.PeriodStart)
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.Replace("{{statement.period_end}}", statement.Statement.PeriodEnd)
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.Replace("{{bank.name}}", statement.Bank.Name)
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.Replace("{{bank.account_number}}", statement.Statement.AccountNumber)
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.Replace("{{bank.address}}", statement.Bank.Address)
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.Replace("{{bank.customername}}", statement.Statement.CustomerName);
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/// Builds the HTML table rows for each transaction in the bank statement
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/// and replaces the {{ transaction_rows }} placeholder in the HTML template.
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StringBuilder transactionRows = new StringBuilder();
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foreach (var txn in statement.Transactions)
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{
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transactionRows.AppendLine($@"
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<tr>
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<td>{txn.Date}</td>
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<td>{txn.Type}</td>
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<td>{txn.Detail}</td>
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<td>{txn.Debited}</td>
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<td>{txn.Credited}</td>
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<td>{txn.Balance}</td>
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</tr>");
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}
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filledHtmlContent = filledHtmlContent.Replace("{{ transaction_rows }}", transactionRows.ToString());
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/// Converts the filled HTML content into a PDF document using Syncfusion's HTML to PDF converter.
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HtmlToPdfConverter htmlConverter = new HtmlToPdfConverter();
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BlinkConverterSettings settings = new BlinkConverterSettings
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{
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Scale = 0.7f
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};
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// Apply the settings to the converter
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htmlConverter.ConverterSettings = settings;
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// Convert the filled HTML content into a PDF document
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PdfDocument document = htmlConverter.Convert(filledHtmlContent, Path.GetFullPath("."));
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/// Sets PDF security by applying a user password and restricting permissions to printing only.
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// Access the security settings of the PDF document
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PdfSecurity security = document.Security;
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// Retrieve customer name and date of birth from the statement
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string customerName = statement.Statement.CustomerName;
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string dateOfBirth = statement.Statement.DateOfBirth;
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// Extract the first 4 characters of the customer name and convert to uppercase
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string namePrefix = (customerName.Substring(0, Math.Min(4, customerName.Length))).ToUpper();
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// Parse the date of birth and format it to get day and month as "ddMM"
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DateTime dob = DateTime.Parse(dateOfBirth);
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string dateAndMonth = dob.ToString("ddMM");
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// Combine name prefix and date/month to form the user password
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string userPassword = namePrefix + dateAndMonth;
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// Set the owner password to retain full control over the PDF, including editing and security settings.
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// Required to enforce user-level restrictions like printing-only access and prevent unauthorized changes.
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security.OwnerPassword = "G2bank1234";
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// Set the user password for the PDF document
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security.UserPassword = userPassword;
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// Restrict permissions to allow only printing
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security.Permissions = PdfPermissionsFlags.Print;
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//Save the PDF document
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Directory.CreateDirectory("../../../Output");
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string outputPath = $"../../../Output/BankStatement_" + statement.Statement.CustomerName + "_" + statement.Statement.IssueDate + ".pdf";
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MemoryStream stream = new MemoryStream();
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document.Save(stream);
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File.WriteAllBytes(outputPath, stream.ToArray());
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// Close the document to release resources
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document.Close(true);
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Console.WriteLine("Documents saved successfully!");
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Console.WriteLine("The password to open the document is: " + userPassword);
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‎README.md

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# Secure-PDF-Creation-from-HTML-with-Passwords-and-Permissions
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# Secure PDF Creation from HTML with Passwords and Permissions
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This repository provides a working example of securely generating PDF documents from HTML in .NET C# using the Syncfusion HTML to PDF Converter. It demonstrates how to convert HTML to PDF, apply password protection, and configure document permissions to control access and editing capabilities

‎SecurePdfGeneration.csproj

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net8.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Syncfusion.HtmlToPdfConverter.Net.Windows" Version="30.1.42" />
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</ItemGroup>
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<ItemGroup>
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<None Update="bank-logo.jpg">
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<CopyToOutputDirectory>Always</CopyToOutputDirectory>
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</None>
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<None Update="style.css">
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<CopyToOutputDirectory>Always</CopyToOutputDirectory>
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</None>
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<None Update="UserAccountDetails.json">
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<CopyToOutputDirectory>Always</CopyToOutputDirectory>
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</None>
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<None Update="bank-statement-template.html">
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<CopyToOutputDirectory>Always</CopyToOutputDirectory>
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</None>
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</ItemGroup>
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</Project>

‎SecurePdfGeneration.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 = 17.9.34723.18
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SecurePdfGeneration", "SecurePdfGeneration.csproj", "{7B3304A1-C5D5-4F2F-ACDC-F1763AA8F43C}"
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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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{7B3304A1-C5D5-4F2F-ACDC-F1763AA8F43C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{7B3304A1-C5D5-4F2F-ACDC-F1763AA8F43C}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{7B3304A1-C5D5-4F2F-ACDC-F1763AA8F43C}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{7B3304A1-C5D5-4F2F-ACDC-F1763AA8F43C}.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 = {641AB913-1205-459E-B9BF-BA5AB0CDEABD}
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EndGlobalSection
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EndGlobal

‎StatementBuilder.cs

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namespace SecurePdfGeneration
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{
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public class StatementBuilder
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{
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public BankDetails Bank { get; set; }
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public AccountStatement Statement { get; set; }
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public List<TransactionDetail> Transactions { get; set; }
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}
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}

‎TransactionDetail.cs

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namespace SecurePdfGeneration
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{
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public class TransactionDetail
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{
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public string Date { get; set; }
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public string Type { get; set; }
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public string Detail { get; set; }
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public string Debited { get; set; }
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public string Credited { get; set; }
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public string Balance { get; set; }
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}
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}

‎UserAccountDetails.json

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{
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"bank": {
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"name": "G2 Bank",
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"address": "2450 Courage St, STE 108, Brownsville, TX 78521",
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"branch": "G2 Bank at Santa Monica",
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"email": "bickslowbank@domain.com"
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},
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"statement": {
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"customername": "John.P",
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"Dateofbirth":"1993-05-01",
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"accountnumber": "111-234-567-890",
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"issuedate": "2025-08-01",
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"periodstart": "2025-07-01",
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"periodend": "2025-07-31"
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},
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"transactions": [
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{
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"date": "2025-07-01",
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"type": "Opening Balance",
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"detail": "Balance Brought Forward",
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"debited": "",
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"credited": "",
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"balance": "8,313.30"
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},
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{
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"date": "2025-07-02",
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"type": "Transfer",
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"detail": "Amazon",
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"debited": "",
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"credited": "371.76",
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"balance": "8,685.06"
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},
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{
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"date": "2025-07-03",
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"type": "Deposit",
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"detail": "Insurance",
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"debited": "",
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"credited": "586.08",
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"balance": "9,271.14"
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},
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{
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"date": "2025-07-04",
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"type": "Refund",
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"detail": "eBay",
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"debited": "",
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"credited": "906.43",
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"balance": "10,177.57"
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},
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{
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"date": "2025-07-05",
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"type": "Opening Balance",
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"detail": "Utilities",
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"debited": "237.97",
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"credited": "",
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"balance": "9,939.60"
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},
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{
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"date": "2025-07-06",
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"type": "Deposit",
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"detail": "Salary",
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"debited": "",
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"credited": "399.56",
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"balance": "10,339.16"
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},
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{
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"date": "2025-07-07",
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"type": "Deposit",
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"detail": "Utilities",
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"debited": "",
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"credited": "716.17",
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"balance": "11,055.33"
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},
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{
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"date": "2025-07-08",
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"type": "Refund",
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"detail": "Coffee Shop",
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"debited": "",
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"credited": "913.75",
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"balance": "11,969.08"
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},
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{
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"date": "2025-07-09",
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"type": "Opening Balance",
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"detail": "Salary",
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"debited": "103.54",
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"credited": "",
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"balance": "11,865.54"
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},
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{
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"date": "2025-07-10",
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"type": "Direct Debit",
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"detail": "Utilities",
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"debited": "357.27",
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"credited": "",
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"balance": "11,508.27"
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},
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{
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"date": "2025-07-11",
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"type": "Transfer",
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"detail": "Coffee Shop",
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"debited": "",
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"credited": "679.03",
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"balance": "12,187.30"
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},
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{
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"date": "2025-07-12",
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"type": "Transfer",
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"detail": "Utilities",
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"debited": "",
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"credited": "593.14",
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"balance": "12,780.44"
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},
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{
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"date": "2025-07-13",
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"type": "ATM Withdrawal",
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"detail": "eBay",
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"debited": "345.81",
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"credited": "",
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"balance": "12,434.63"
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},
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{
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"date": "2025-07-14",
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"type": "Direct Debit",
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"detail": "Amazon",
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"debited": "429.24",
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"credited": "",
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"balance": "12,005.39"
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},
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{
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"date": "2025-07-15",
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"type": "Direct Debit",
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"detail": "Coffee Shop",
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"debited": "56.33",
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"credited": "",
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"balance": "11,949.06"
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}
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]
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}

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