1 files changed, 62 insertions, 0 deletions
diff --git a/src/Interface/Dialog.cs b/src/Interface/Dialog.cs
new file mode 100644
index 0000000..23f65d7
--- /dev/null
+++ b/src/Interface/Dialog.cs
@@ -0,0 +1,62 @@
+using Microsoft.Office.Interop.Excel;
+using System.Collections.Generic;
+using System.Windows.Forms;
+
+namespace RehauSku.Interface
+{
+    static class Dialog
+    {
+        public static string GetFilePath()
+        {
+            using (OpenFileDialog dialog = new OpenFileDialog())
+            {
+                dialog.Filter = "Файлы Excel (*.xls;*.xlsx;*.xlsm)|*.xls;*.xlsx;*.xlsm";
+
+                if (dialog.ShowDialog() == DialogResult.OK)
+                {
+                    return dialog.FileName;
+                }
+
+                else return string.Empty;
+            }
+        }
+
+        public static string[] GetMultiplyFiles()
+        {
+            using (OpenFileDialog dialog = new OpenFileDialog())
+            {
+                dialog.Filter = "Файлы Excel (*.xls;*.xlsx;*.xlsm)|*.xls;*.xlsx;*.xlsm";
+                dialog.Multiselect = true;
+
+                if (dialog.ShowDialog() == DialogResult.OK)
+                {
+                    return dialog.FileNames;
+                }
+
+                else return null;
+            }
+        }
+
+        public static void SaveWorkbookAs()
+        {
+            Workbook workbook = AddIn.Excel.ActiveWorkbook;
+
+            using (SaveFileDialog dialog = new SaveFileDialog())
+            {
+                dialog.FileName = workbook.Name;
+                dialog.Filter = "Файлы Excel (*.xls;*.xlsx;*.xlsm)|*.xls;*.xlsx;*.xlsm";
+
+                if (dialog.ShowDialog() == DialogResult.Cancel)
+                {
+                    workbook.Close(false);
+                }
+
+                else
+                {
+                    string fileName = dialog.FileName;
+                    workbook.SaveAs(fileName);
+                }
+            }
+        }
+    }
+}