Update and test paths better

App.config

@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<configuration>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
-    </startup>
-</configuration>
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
+    </startup>
+</configuration>

App.xaml

@@ -1,9 +1,9 @@
-<Application x:Class="SQLBuilder.App"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:local="clr-namespace:SQLBuilder"
-             StartupUri="MainWindow.xaml">
-    <Application.Resources>
-
-    </Application.Resources>
-</Application>
+<Application x:Class="SQLBuilder.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:SQLBuilder"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+
+    </Application.Resources>
+</Application>

App.xaml.cs

@@ -1,17 +1,17 @@
-using System;
-using System.Collections.Generic;
-using System.Configuration;
-using System.Data;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows;
-
-namespace SQLBuilder
-{
-    /// <summary>
-    /// Interaction logic for App.xaml
-    /// </summary>
-    public partial class App : Application
-    {
-    }
-}
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace SQLBuilder
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}

MainWindow.xaml

@@ -1,25 +1,25 @@
-<Window x:Class="SQLBuilder.MainWindow"
-        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:SQLBuilder"
-        mc:Ignorable="d"
-        Title="SQL Builder" Height="450" Width="800">
-    <Grid>
-        <TextBox x:Name="txt_querybox" HorizontalAlignment="Left" Height="327" Margin="309,51,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="450" VerticalScrollBarVisibility="Visible"/>
-        <Label Content="SQL Query" HorizontalAlignment="Left" Margin="309,24,0,0" VerticalAlignment="Top"/>
-        <Label Content="MDF Location" HorizontalAlignment="Left" Margin="57,93,0,0" VerticalAlignment="Top"/>
-        <Label Content="LDF Location" HorizontalAlignment="Left" Margin="57,160,0,0" VerticalAlignment="Top"/>
-        <Label Content="File Prefix" HorizontalAlignment="Left" Margin="57,24,0,0" VerticalAlignment="Top"/>
-        <TextBox x:Name="txt_prefix" HorizontalAlignment="Left" Height="23" Margin="57,55,0,0" Text="" VerticalAlignment="Top" Width="120"/>
-        <TextBox x:Name="txt_mdfloc" HorizontalAlignment="Left" Height="23" Margin="57,124,0,0" Text="" VerticalAlignment="Top" Width="120" AutomationProperties.IsRequiredForForm="True"/>
-        <TextBox x:Name="txt_ldfloc" HorizontalAlignment="Left" Height="23" Margin="57,191,0,0" Text="" VerticalAlignment="Top" Width="120" AutomationProperties.IsRequiredForForm="True"/>
-        <Button Content="Browse..." HorizontalAlignment="Left" Margin="187,124,0,0" VerticalAlignment="Top" Width="87" Height="23" Click="ChooseFolder_mdf"/>
-        <Button Content="Browse..." HorizontalAlignment="Left" Margin="187,191,0,0" VerticalAlignment="Top" Width="87" Height="23" Click="ChooseFolder_ldf"/>
-        <Button Content="Submit" HorizontalAlignment="Left" Margin="44,351,0,0" VerticalAlignment="Top" Width="102" Height="27" Click="Submit_Click"/>
-        <Button Content="Export" HorizontalAlignment="Left" Margin="167,351,0,0" VerticalAlignment="Top" Width="102" Height="27" Click="Export_Query"/>
-
-
-    </Grid>
-</Window>
+<Window x:Class="SQLBuilder.MainWindow"
+        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:SQLBuilder"
+        mc:Ignorable="d"
+        Title="SQL Builder" Height="450" Width="800">
+    <Grid>
+        <TextBox x:Name="txt_querybox" HorizontalAlignment="Left" Height="327" Margin="309,51,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="450" VerticalScrollBarVisibility="Visible"/>
+        <Label Content="SQL Query" HorizontalAlignment="Left" Margin="309,24,0,0" VerticalAlignment="Top"/>
+        <Label Content="MDF Location" HorizontalAlignment="Left" Margin="57,93,0,0" VerticalAlignment="Top"/>
+        <Label Content="LDF Location" HorizontalAlignment="Left" Margin="57,160,0,0" VerticalAlignment="Top"/>
+        <Label Content="File Prefix" HorizontalAlignment="Left" Margin="57,24,0,0" VerticalAlignment="Top"/>
+        <TextBox x:Name="txt_prefix" HorizontalAlignment="Left" Height="23" Margin="57,55,0,0" Text="" VerticalAlignment="Top" Width="120"/>
+        <TextBox x:Name="txt_mdfloc" HorizontalAlignment="Left" Height="23" Margin="57,124,0,0" Text="" VerticalAlignment="Top" Width="120" AutomationProperties.IsRequiredForForm="True"/>
+        <TextBox x:Name="txt_ldfloc" HorizontalAlignment="Left" Height="23" Margin="57,191,0,0" Text="" VerticalAlignment="Top" Width="120" AutomationProperties.IsRequiredForForm="True"/>
+        <Button Content="Browse..." HorizontalAlignment="Left" Margin="187,124,0,0" VerticalAlignment="Top" Width="87" Height="23" Click="ChooseFolder_mdf"/>
+        <Button Content="Browse..." HorizontalAlignment="Left" Margin="187,191,0,0" VerticalAlignment="Top" Width="87" Height="23" Click="ChooseFolder_ldf"/>
+        <Button Content="Submit" HorizontalAlignment="Left" Margin="44,351,0,0" VerticalAlignment="Top" Width="102" Height="27" Click="Submit_Click"/>
+        <Button Content="Export" HorizontalAlignment="Left" Margin="167,351,0,0" VerticalAlignment="Top" Width="102" Height="27" Click="Export_Query"/>
+
+
+    </Grid>
+</Window>

MainWindow.xaml.cs

@@ -1,120 +1,152 @@
-using System;
-using System.Linq;
-using System.Windows;
-using System.Windows.Forms;
-using System.IO;
-
-
-namespace SQLBuilder
-{
-    /// <summary>
-    /// Interaction logic for MainWindow.xaml
-    /// </summary>
-    public partial class MainWindow : Window
-    {
-        public MainWindow()
-        {
-            InitializeComponent();
-        }
-
-        // Icon by www.flaticon.com/authors/smashicons
-
-        private void ChooseFolder_mdf(object sender, RoutedEventArgs e)
-        {
-            using (var folderDialog = new FolderBrowserDialog())
-            {
-                if (folderDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
-                {
-                    txt_mdfloc.Text = folderDialog.SelectedPath;
-                    // folderDialog.SelectedPath -- your result
-                }
-            }
-        }
-
-        private void ChooseFolder_ldf(object sender, RoutedEventArgs e)
-        {
-            using (var folderDialog = new FolderBrowserDialog())
-            {
-                if (folderDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
-                {
-                    txt_ldfloc.Text = folderDialog.SelectedPath;
-                    // folderDialog.SelectedPath -- your result
-                }
-            }
-        }
-
-        private void Submit_Click(object sender, RoutedEventArgs e)
-        {
-            // Process needed inputs
-            if (String.IsNullOrWhiteSpace(txt_mdfloc.Text))
-            {
-                System.Windows.Forms.MessageBox.Show("MDF file location cannot be blank.");
-                return;
-            }
-
-            if (String.IsNullOrWhiteSpace(txt_ldfloc.Text))
-            {
-                System.Windows.Forms.MessageBox.Show("LDF file location cannot be blank.");
-                return;
-            }
-
-            // Clear output box to allow for new content
-            txt_querybox.Text = "";
-
-            // create Tab character
-            char tab = '\u0009';
-
-            // Get all MDF files from the input field
-            string[] mdf_files;
-            mdf_files = Directory.GetFiles(txt_mdfloc.Text, $"*{txt_prefix.Text}*.mdf", SearchOption.TopDirectoryOnly);
-
-            // Get all LDF files from the input field
-            string[] ldf_files;
-            ldf_files = Directory.GetFiles(txt_ldfloc.Text, $"*{txt_prefix.Text}*.ldf", SearchOption.TopDirectoryOnly);
-
-            // Zip arrays together 
-            var filenames = mdf_files.Zip(ldf_files, (m, l) => new { MDF = m, LDF = l });
-
-            foreach (var filename in filenames)
-            {
-                // Parse base name of file for our database name
-                string DBName = System.IO.Path.GetFileNameWithoutExtension(filename.MDF);
-
-                // Update our text box by adding to the content
-                // Accessing MDF file path with file.MDF
-                // Accessing LDF file path with file.LDF
-                txt_querybox.Text += $@"CREATE DATABASE {DBName}{Environment.NewLine}"
-                    + $@"{tab}ON (FILENAME = '{filename.MDF}'),{Environment.NewLine}"
-                    + $@"{tab}(FILENAME = '{filename.LDF}'){Environment.NewLine}"
-                    + $@"{tab}FOR ATTACH;"
-                    + Environment.NewLine + Environment.NewLine;
-            }
-        }
-
-        private void Export_Query(object sender, RoutedEventArgs e)
-        {
-            string cwd = Directory.GetCurrentDirectory();
-            string filename = null;
-
-            if (String.IsNullOrEmpty(txt_prefix.Text))
-            {
-                filename = $@"{cwd}\MassAttach.sql";
-            }
-            else
-            {
-                filename = $@"{cwd}\{txt_prefix.Text}_MassAttach.sql";
-            }
-
-            try
-            {
-                File.WriteAllText(filename, txt_querybox.Text);
-                System.Windows.Forms.MessageBox.Show($@"File saved to {filename}");
-            }
-            catch (Exception ex)
-            {
-                System.Windows.Forms.MessageBox.Show($@"Problem saving to {filename}" + Environment.NewLine + ex);
-            }
-
-        }
-    }
-}
+using System;
+using System.Linq;
+using System.Windows;
+using System.Windows.Forms;
+using System.IO;
+using System.Windows.Shapes;
+
+
+namespace SQLBuilder
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+
+        // Icon by www.flaticon.com/authors/smashicons
+
+        private void ChooseFolder_mdf(object sender, RoutedEventArgs e)
+        {
+            using (var folderDialog = new FolderBrowserDialog())
+            {
+                if (folderDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
+                {
+                    txt_mdfloc.Text = folderDialog.SelectedPath;
+                    // folderDialog.SelectedPath -- your result
+                }
+            }
+        }
+
+        private void ChooseFolder_ldf(object sender, RoutedEventArgs e)
+        {
+            using (var folderDialog = new FolderBrowserDialog())
+            {
+                if (folderDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
+                {
+                    txt_ldfloc.Text = folderDialog.SelectedPath;
+                    // folderDialog.SelectedPath -- your result
+                }
+            }
+        }
+
+        private void Submit_Click(object sender, RoutedEventArgs e)
+        {
+            // Process needed inputs
+            if (String.IsNullOrWhiteSpace(txt_mdfloc.Text))
+            {
+                System.Windows.Forms.MessageBox.Show("MDF file location cannot be blank.");
+                return;
+            }
+
+            if (String.IsNullOrWhiteSpace(txt_ldfloc.Text))
+            {
+                System.Windows.Forms.MessageBox.Show("LDF file location cannot be blank.");
+                return;
+            }
+
+            // Clear output box to allow for new content
+            txt_querybox.Text = "";
+
+            // create Tab character
+            char tab = '\u0009';
+
+            // Get all MDF files from the input field
+            string[] mdf_files;
+            if (Directory.Exists(txt_mdfloc.Text)) { 
+                mdf_files = Directory.GetFiles(txt_mdfloc.Text, $"*{txt_prefix.Text}*.mdf", SearchOption.TopDirectoryOnly);
+                // Check if the path(s) have files
+                if (mdf_files.Length < 1)
+                {
+                    System.Windows.Forms.MessageBox.Show("MDF file location could not find files.");
+                    return;
+                }
+            }
+            else
+            {
+                System.Windows.Forms.MessageBox.Show("MDF directory could not be found.");
+                return;
+            }
+
+            // Get all LDF files from the input field
+            string[] ldf_files;
+            if (Directory.Exists(txt_ldfloc.Text))
+            {
+                ldf_files = Directory.GetFiles(txt_ldfloc.Text, $"*{txt_prefix.Text}*.ldf", SearchOption.TopDirectoryOnly);
+                // Check if the path(s) have files
+                if (ldf_files.Length < 1)
+                {
+                    System.Windows.Forms.MessageBox.Show("LDF file location could not find files.");
+                    return;
+                }
+            }
+            else
+            {
+                System.Windows.Forms.MessageBox.Show("LDF directory could not be found.");
+                return;
+            }
+
+
+
+
+            // Zip arrays together 
+            var filenames = mdf_files.Zip(ldf_files, (m, l) => new { MDF = m, LDF = l });
+
+            foreach (var filename in filenames)
+            {
+                // Parse base name of file for our database name
+                string DBName = System.IO.Path.GetFileNameWithoutExtension(filename.MDF);
+                DBName = DBName.Replace("_Data", "");
+
+                // Update our text box by adding to the content
+                // Accessing MDF file path with file.MDF
+                // Accessing LDF file path with file.LDF
+                txt_querybox.Text += $@"CREATE DATABASE [{DBName}]{Environment.NewLine}"
+                    + $@"{tab}ON (FILENAME = '{filename.MDF}'),{Environment.NewLine}"
+                    + $@"{tab}(FILENAME = '{filename.LDF}'){Environment.NewLine}"
+                    + $@"{tab}FOR ATTACH;"
+                    + Environment.NewLine + Environment.NewLine;
+            }
+        }
+
+        private void Export_Query(object sender, RoutedEventArgs e)
+        {
+            string cwd = Directory.GetCurrentDirectory();
+            string filename = null;
+
+            if (String.IsNullOrEmpty(txt_prefix.Text))
+            {
+                filename = $@"{cwd}\MassAttach.sql";
+            }
+            else
+            {
+                filename = $@"{cwd}\{txt_prefix.Text}_MassAttach.sql";
+            }
+
+            try
+            {
+                File.WriteAllText(filename, txt_querybox.Text);
+                System.Windows.Forms.MessageBox.Show($@"File saved to {filename}");
+            }
+            catch (Exception ex)
+            {
+                System.Windows.Forms.MessageBox.Show($@"Problem saving to {filename}" + Environment.NewLine + ex);
+            }
+
+        }
+    }
+}