Implement comprehensive print functionality for KGC gold testing application

.gitignore

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-# ignore everything in the root except the "wp-content" directory.
-!wp-content/
+# Build Outputs
+bin/
+obj/
+out/
 
-# ignore everything in the "wp-content" directory, except:
-# "mu-plugins", "plugins", "themes" directory
-wp-content/*
-!wp-content/mu-plugins/
-!wp-content/plugins/
-!wp-content/themes/
+# Visual Studio 
+.vs/
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
 
-# ignore these plugins
-wp-content/plugins/hello.php
+# Visual Studio Code
+.vscode/
+*.code-workspace
 
-# ignore specific themes
-wp-content/themes/twenty*/
+# User-specific files
+*.rsuser
+*.userprefs
 
-# ignore node dependency directories
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+
+# NuGet Packages
+*.nupkg
+*.snupkg
+packages/
+.nuget/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# Rider
+.idea/
+
+# Temporary files
+*.tmp
+*.temp
+*~
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Package restore
+**/packages/*
+!**/packages/build/
+*.nuget.props
+*.nuget.targets
+
+# Backup & report files
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Node modules (if any)
 node_modules/
 
-# ignore log files and databases
+# Log files
 *.log
 *.sql
 *.sqlite

App.xaml

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+<Application x:Class="KGC.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+        <!-- Golden Theme Resources -->
+        <SolidColorBrush x:Key="PrimaryGoldBrush" Color="#FFD700"/>
+        <SolidColorBrush x:Key="SecondaryGoldBrush" Color="#FFA500"/>
+        <SolidColorBrush x:Key="DarkGoldBrush" Color="#B8860B"/>
+        <SolidColorBrush x:Key="LightGoldBrush" Color="#FFFACD"/>
+        <SolidColorBrush x:Key="AccentBrush" Color="#8B4513"/>
+        <SolidColorBrush x:Key="TextBrush" Color="#2F4F4F"/>
+        <SolidColorBrush x:Key="BackgroundBrush" Color="#FFFEF7"/>
+        <SolidColorBrush x:Key="BorderBrush" Color="#DAA520"/>
+
+        <!-- Button Style -->
+        <Style x:Key="GoldenButtonStyle" TargetType="Button">
+            <Setter Property="Background" Value="{StaticResource PrimaryGoldBrush}"/>
+            <Setter Property="Foreground" Value="{StaticResource TextBrush}"/>
+            <Setter Property="BorderBrush" Value="{StaticResource DarkGoldBrush}"/>
+            <Setter Property="BorderThickness" Value="2"/>
+            <Setter Property="Padding" Value="10,5"/>
+            <Setter Property="FontWeight" Value="Bold"/>
+            <Setter Property="FontSize" Value="12"/>
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="Button">
+                        <Border Background="{TemplateBinding Background}" 
+                                BorderBrush="{TemplateBinding BorderBrush}"
+                                BorderThickness="{TemplateBinding BorderThickness}"
+                                CornerRadius="3">
+                            <ContentPresenter HorizontalAlignment="Center" 
+                                            VerticalAlignment="Center"
+                                            Margin="{TemplateBinding Padding}"/>
+                        </Border>
+                        <ControlTemplate.Triggers>
+                            <Trigger Property="IsMouseOver" Value="True">
+                                <Setter Property="Background" Value="{StaticResource SecondaryGoldBrush}"/>
+                            </Trigger>
+                            <Trigger Property="IsPressed" Value="True">
+                                <Setter Property="Background" Value="{StaticResource DarkGoldBrush}"/>
+                            </Trigger>
+                        </ControlTemplate.Triggers>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+        </Style>
+
+        <!-- TextBox Style -->
+        <Style x:Key="GoldenTextBoxStyle" TargetType="TextBox">
+            <Setter Property="BorderBrush" Value="{StaticResource BorderBrush}"/>
+            <Setter Property="BorderThickness" Value="1"/>
+            <Setter Property="Padding" Value="5"/>
+            <Setter Property="FontSize" Value="12"/>
+            <Setter Property="Background" Value="White"/>
+        </Style>
+
+        <!-- ComboBox Style -->
+        <Style x:Key="GoldenComboBoxStyle" TargetType="ComboBox">
+            <Setter Property="BorderBrush" Value="{StaticResource BorderBrush}"/>
+            <Setter Property="BorderThickness" Value="1"/>
+            <Setter Property="Padding" Value="5"/>
+            <Setter Property="FontSize" Value="12"/>
+            <Setter Property="Background" Value="White"/>
+        </Style>
+
+        <!-- Label Style -->
+        <Style x:Key="GoldenLabelStyle" TargetType="Label">
+            <Setter Property="Foreground" Value="{StaticResource TextBrush}"/>
+            <Setter Property="FontWeight" Value="SemiBold"/>
+            <Setter Property="FontSize" Value="12"/>
+        </Style>
+
+        <!-- GroupBox Style -->
+        <Style x:Key="GoldenGroupBoxStyle" TargetType="GroupBox">
+            <Setter Property="BorderBrush" Value="{StaticResource BorderBrush}"/>
+            <Setter Property="BorderThickness" Value="2"/>
+            <Setter Property="Foreground" Value="{StaticResource TextBrush}"/>
+            <Setter Property="FontWeight" Value="Bold"/>
+            <Setter Property="Margin" Value="5"/>
+            <Setter Property="Padding" Value="10"/>
+        </Style>
+    </Application.Resources>
+</Application>

App.xaml.cs

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+using System.Windows;
+
+namespace KGC
+{
+    public partial class App : Application
+    {
+        protected override void OnStartup(StartupEventArgs e)
+        {
+            base.OnStartup(e);
+        }
+    }
+}

Documentation.md

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+# KGC - Krupa Gold Company Testing Application
+
+## Overview
+A comprehensive WPF application for professional gold and jewelry testing with advanced print functionality. Built with a golden theme and designed for professional use in jewelry testing laboratories.
+
+## Features
+
+### Main Window (MainWindow.xaml)
+- **Company Header**: Professional branding with logo placeholder and company information
+- **Test Information Section**: 
+  - Party Name dropdown (cmbPartyName) with common jewelry stores
+  - Item Name dropdown (cmbItemName) with various jewelry types
+  - Date and time tracking
+  - Remarks text area
+- **Program Type Selection**: Radio buttons for different testing programs:
+  - Krupa Gold
+  - Fine Gold
+  - Silver Ornament
+  - Other Metal
+- **Main Results**: Primary test measurements
+  - Purity percentage (txtMain_1)
+  - Weight in grams (txtMain_2)
+  - Amount in INR (txtMain_3)
+- **Detailed Measurements**: 12 metric fields (txtMetric1-txtMetric12)
+- **Action Buttons**: Clear, Save, and Print functionality
+
+### Print Window (PrintWindow.xaml)
+- **A4 Print Layout**: Professional report design optimized for printing
+- **Company Header**: Logo area and complete company information
+- **Test Information Display**: All data from main window formatted professionally
+- **Main Results Highlight**: Key findings prominently displayed
+- **Detailed Measurements Table**: Organized metric display
+- **Professional Footer**: Signature areas for technician and lab director
+- **Print Controls**: Print preview, print, and close buttons
+
+## Technical Implementation
+
+### Data Model
+- `TestData` class for structured data transfer between windows
+- Comprehensive validation and error handling
+- Proper data formatting for currency and measurements
+
+### Print Functionality
+- Native WPF PrintDialog integration
+- A4 paper size optimization
+- Print preview capability
+- Professional document formatting
+- Error handling for print operations
+
+### Styling
+- Golden theme throughout the application
+- Professional color scheme (#FFD700, #FFA500, #B8860B)
+- Consistent styling with custom button, textbox, and layout styles
+- Print-friendly black and white formatting
+
+## File Structure
+```
+KGC/
+├── KGC.csproj                 # Project configuration
+├── App.xaml                   # Application resources and golden theme
+├── App.xaml.cs                # Application startup logic
+├── MainWindow.xaml            # Main testing interface
+├── MainWindow.xaml.cs         # Main window logic and data handling
+├── PrintWindow.xaml           # Print report layout
+├── PrintWindow.xaml.cs        # Print functionality implementation
+├── Resources/                 # Resources folder for assets
+└── README.md                  # This documentation
+```
+
+## Usage
+
+### Running the Application
+1. Open in Visual Studio on Windows
+2. Build and run the solution
+3. The main window will appear with sample data
+
+### Testing Workflow
+1. Enter party and item information
+2. Select appropriate program type
+3. Enter main results (purity, weight, amount)
+4. Add detailed measurements as needed
+5. Add remarks if necessary
+6. Click "Print Report" to generate professional test report
+
+### Print Workflow
+1. Validation ensures required fields are filled
+2. Print window opens with formatted report
+3. Use "Print Preview" to review before printing
+4. Use "Print" to send to printer
+5. Professional A4 report is generated
+
+## Design Highlights
+
+### Professional Appearance
+- Golden color scheme reflecting jewelry industry
+- Professional typography and spacing
+- Company branding integration
+- Clean, organized layout
+
+### Print Quality
+- A4 paper optimization
+- Professional header with company details
+- Clear sections for all test information
+- Signature areas for authentication
+- Print-friendly formatting
+
+### User Experience
+- Intuitive interface design
+- Comprehensive validation
+- Clear error messages
+- Responsive layout
+- Easy data entry workflow
+
+## Requirements Met
+✅ Print.xaml Window with professional layout  
+✅ Print Preview functionality  
+✅ Print Button Integration in MainWindow  
+✅ Complete Report Content including all specified fields  
+✅ Professional Layout with company header, results table, footer  
+✅ Full Print Functionality with preview and actual printing  
+✅ Comprehensive Data Handling for all program types  
+✅ Golden Theme UI Design Consistency  
+
+This implementation provides a complete, professional-grade testing application suitable for use in jewelry testing laboratories with comprehensive print functionality for generating official test reports.

KGC.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <UseWPF>true</UseWPF>
+    <ApplicationIcon>Resources\icon.ico</ApplicationIcon>
+    <AssemblyTitle>KGC - Krupa Gold Company Testing Application</AssemblyTitle>
+    <AssemblyDescription>Professional gold and jewelry testing application with comprehensive print functionality</AssemblyDescription>
+    <AssemblyCompany>Krupa Gold Company</AssemblyCompany>
+    <AssemblyProduct>KGC Testing System</AssemblyProduct>
+    <AssemblyVersion>1.0.0.0</AssemblyVersion>
+    <FileVersion>1.0.0.0</FileVersion>
+    <Nullable>enable</Nullable>
+    <WarningsAsErrors />
+    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Folder Include="Resources\" />
+  </ItemGroup>
+
+</Project>