phase 1

ModVersionChecker/ui/controls/DirectoryPickerControl.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Windows.Forms;
+
+namespace ModVersionChecker.controls
+{
+    public class DirectoryPickerControl : UserControl
+    {
+        private readonly TextBox _textBox;
+        private readonly Button _browseButton;
+
+        public string SelectedPath
+        {
+            get => _textBox.Text;
+            set => _textBox.Text = value;
+        }
+
+        public DirectoryPickerControl()
+        {
+            _textBox = new TextBox
+            {
+                Width = 300,
+                ReadOnly = true,
+                Dock = DockStyle.Fill
+            };
+
+            _browseButton = new Button
+            {
+                Text = "Browse",
+                Width = 80,
+                Dock = DockStyle.Right
+            };
+
+            _browseButton.Click += (s, e) =>
+            {
+                using var folderDialog = new FolderBrowserDialog();
+                folderDialog.Description = "Select directory";
+                if (folderDialog.ShowDialog() == DialogResult.OK)
+                {
+                    SelectedPath = folderDialog.SelectedPath;
+                }
+            };
+
+            var panel = new TableLayoutPanel
+            {
+                ColumnCount = 2,
+                Dock = DockStyle.Fill,
+                AutoSize = true
+            };
+            panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 80));
+            panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 20));
+            panel.Controls.Add(_textBox, 0, 0);
+            panel.Controls.Add(_browseButton, 1, 0);
+
+            Controls.Add(panel);
+            AutoSize = true;
+        }
+    }
+}