1 files changed, 9 insertions, 4 deletions
diff --git a/src/PriceListTools/ExportTool.cs b/src/PriceListTools/ExportTool.cs
index f341671..603de8b 100644
--- a/src/PriceListTools/ExportTool.cs
+++ b/src/PriceListTools/ExportTool.cs
@@ -8,22 +8,27 @@ namespace RehauSku.PriceListTools
     internal class ExportTool : AbstractTool
     {
         private Dictionary<Position, double> PositionAmount;
-        private Range Selection;
+        private readonly Range Selection;
 
         public ExportTool()
         {
             Selection = ExcelApp.Selection;
+            GetSelected();
+
+            if (PositionAmount.Count == 0)
+            {
+                throw new Exception("В выделенном диапазоне не найдены позиции для экспорта");
+            }
         }
 
-        public void FillTarget()
+        public override void FillTarget()
         {
-            GetSelected();
             ProgressBar = new ProgressBar("Заполняю строки...", PositionAmount.Count);
             ResultBar = new ResultBar();
             
             foreach (var kvp in PositionAmount)
             {
-                FillPositionAmountToColumns(kvp, TargetFile.amountCell.Column);
+                FillPositionAmountToColumns(kvp, TargetFile.AmountCell.Column);
                 ProgressBar.Update();
             }