Update code to reflect change in config file.

The configuration now seperates the output path and filename into
seperate componentants.

App.config

@@ -2,7 +2,8 @@
 <configuration>
 	<appSettings>
 		<add key="PDF-Path" value="C:\Users\ltdvw\Documents\PDF-Test"/>
-		<add key="PDF-Output" value="C:\Users\ltdvw\Documents\PDF-Test\merged.pdf"/>
+		<add key="PDF-Output" value="C:\Users\ltdvw\Documents\PDF-Test\"/>
+		<add key="PDF-Name" value="merged.pdf"/>
 		<add key="overwrite" value="true"/>
 	</appSettings>
 </configuration>

ConfForm.Designer.cs

@@ -40,11 +40,13 @@ namespace PDF_Merge
             overrideCBox = new CheckBox();
             sourceDirBtn = new Button();
             outPathBtn = new Button();
+            FileLable = new Label();
+            FileNameBox = new TextBox();
             SuspendLayout();
             // 
             // saveBtn
             // 
-            saveBtn.Location = new Point(327, 175);
+            saveBtn.Location = new Point(327, 227);
             saveBtn.Name = "saveBtn";
             saveBtn.Size = new Size(112, 34);
             saveBtn.TabIndex = 0;
@@ -54,7 +56,7 @@ namespace PDF_Merge
             // 
             // cancelBtn
             // 
-            cancelBtn.Location = new Point(193, 175);
+            cancelBtn.Location = new Point(193, 227);
             cancelBtn.Name = "cancelBtn";
             cancelBtn.Size = new Size(112, 34);
             cancelBtn.TabIndex = 1;
@@ -99,7 +101,7 @@ namespace PDF_Merge
             overrideCBox.AutoSize = true;
             overrideCBox.Checked = true;
             overrideCBox.CheckState = CheckState.Checked;
-            overrideCBox.Location = new Point(171, 105);
+            overrideCBox.Location = new Point(171, 152);
             overrideCBox.Name = "overrideCBox";
             overrideCBox.Size = new Size(179, 29);
             overrideCBox.TabIndex = 6;
@@ -124,12 +126,31 @@ namespace PDF_Merge
             outPathBtn.TabIndex = 8;
             outPathBtn.Text = "...";
             outPathBtn.UseVisualStyleBackColor = true;
+            outPathBtn.Click += outPathBtn_Click;
+            // 
+            // FileLable
+            // 
+            FileLable.AutoSize = true;
+            FileLable.Location = new Point(25, 108);
+            FileLable.Name = "FileLable";
+            FileLable.Size = new Size(82, 25);
+            FileLable.TabIndex = 9;
+            FileLable.Text = "Filename";
+            // 
+            // FileNameBox
+            // 
+            FileNameBox.Location = new Point(171, 108);
+            FileNameBox.Name = "FileNameBox";
+            FileNameBox.Size = new Size(150, 31);
+            FileNameBox.TabIndex = 10;
             // 
             // ConfForm
             // 
             AutoScaleDimensions = new SizeF(10F, 25F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(500, 282);
+            Controls.Add(FileNameBox);
+            Controls.Add(FileLable);
             Controls.Add(outPathBtn);
             Controls.Add(sourceDirBtn);
             Controls.Add(overrideCBox);
@@ -157,5 +178,7 @@ namespace PDF_Merge
         private CheckBox overrideCBox;
         private Button sourceDirBtn;
         private Button outPathBtn;
+        private Label FileLable;
+        private TextBox FileNameBox;
     }
 }

ConfForm.cs

@@ -19,9 +19,11 @@ namespace PDF_Merge
 
             string sourcePath = ConfigurationManager.AppSettings["PDF-Path"];
             string outputPath = ConfigurationManager.AppSettings["PDF-Output"];
+            string outputName = ConfigurationManager.AppSettings["PDF-Name"];
 
             sourceBox.Text = sourcePath;
             outputBox.Text = outputPath;
+            FileNameBox.Text = outputName;
             if (ConfigurationManager.AppSettings["overwrite"] == true.ToString())
             {
                 overrideCBox.Checked = true;
@@ -57,6 +59,14 @@ namespace PDF_Merge
             {
                 MessageBox.Show("Output path cannot be empty.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
+            if (FileNameBox.Text.Length > 0)
+            {
+                appSettings.Settings["PDF-Name"].Value = FileNameBox.Text;
+            }
+            else
+            {
+                MessageBox.Show("File must be named.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
             appSettings.Settings["overwrite"].Value = overrideCBox.Checked.ToString();
             appConfig.Save(ConfigurationSaveMode.Modified);
             ConfigurationManager.RefreshSection("appSettings");
@@ -67,12 +77,26 @@ namespace PDF_Merge
         {
             using (var SourceDirPicker = new FolderBrowserDialog())
             {
-                if(SourceDirPicker.ShowDialog() == DialogResult.OK)
+                if (sourceBox.Text == "")
+                {
+                    SourceDirPicker.RootFolder = Environment.SpecialFolder.MyDocuments;
+                }
+                else
+                {
+                    string startingDir = sourceBox.Text;
+                    SourceDirPicker.SelectedPath = startingDir;
+                }
+                if (SourceDirPicker.ShowDialog() == DialogResult.OK)
                 {
                     var sourceDir = SourceDirPicker.SelectedPath;
                     sourceBox.Text = sourceDir;
                 }
             }
         }
+
+        private void outPathBtn_Click(object sender, EventArgs e)
+        {
+            using (var OutPathPicker = new OpenFileDialog()) { }
+        }
     }
 }

MainForm.cs

@@ -50,7 +50,8 @@ namespace PDF_Merge
         private void button1_Click(object sender, EventArgs e)
         {
             string[] pdf_files = MergePDFs.CollectPdfFiles();
-            MergePDFs.MergePdfFiles(pdf_files, ConfigurationManager.AppSettings["PDF-Output"]);
+            string pdfPath = ConfigurationManager.AppSettings["PDF-Output"] + "/" + ConfigurationManager.AppSettings["PDF-Name"];
+            MergePDFs.MergePdfFiles(pdf_files, pdfPath);
         }
 
         private void exitToolStripMenuItem_Click(object sender, EventArgs e)

MergePDFs.cs

@@ -14,7 +14,7 @@
             
             using (var output = new PdfDocument())
             {
-                if (ConfigurationManager.AppSettings["overwrite"] == "true")
+                if (ConfigurationManager.AppSettings["overwrite"] == true.ToString())
                 {
                     if (File.Exists(outputPath))
                     {