first commit

DialogUtil.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+
+namespace BallanceTASEditor {
+    public class DialogUtil {
+
+        public static string OpenFileDialog() {
+            Microsoft.Win32.OpenFileDialog op = new Microsoft.Win32.OpenFileDialog();
+            op.RestoreDirectory = true;
+            op.Multiselect = false;
+            op.Filter = "TAS file(*.tas)|*.tas|All file(*.*)|*.*";
+            if (!(bool)op.ShowDialog()) return "";
+            return op.FileName;
+        }
+        
+        public static string SaveFileDialog() {
+            Microsoft.Win32.SaveFileDialog op = new Microsoft.Win32.SaveFileDialog();
+            op.RestoreDirectory = true;
+            op.Filter = "TAS file(*.tas)|*.tas|All file(*.*)|*.*";
+            if (!(bool)op.ShowDialog()) return "";
+            return op.FileName;
+        }
+
+        public static bool ConfirmDialog(string str) {
+            var result = MessageBox.Show(str, "Warning", MessageBoxButton.YesNo, MessageBoxImage.Warning);
+            return (result == MessageBoxResult.Yes);
+        }
+
+    }
+}