diff --git a/MainWindow.xaml b/MainWindow.xaml
index 530267a..356d85c 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -52,6 +52,7 @@
+
@@ -71,8 +72,9 @@
+
@@ -104,7 +106,7 @@
-
+
@@ -118,7 +120,47 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 9496ea0..6370cb8 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -126,20 +126,23 @@ namespace formula_manage
private void Button_dow(object sender, RoutedEventArgs e)
{
int i = int.Parse(Procedures_N.Text);
+ int P = int.Parse(Procedures_P.Text);
if (i > 1) Procedures_N.Text = (i - 1).ToString();
+ if (P >= i) Procedures_P.Text = Procedures_N.Text;
+
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
int I = int.Parse(Procedures_N.Text);
int P = int.Parse(Procedures_P.Text);
- if (P < I) Procedures_N.Text = (P + 1).ToString();
+ if (P < I) Procedures_P.Text = (P + 1).ToString();
}
private void Button_Click_2(object sender, RoutedEventArgs e)
{
int P = int.Parse(Procedures_P.Text);
- if (P > 1) Procedures_N.Text = (P - 1).ToString();
+ if (P > 1) Procedures_P.Text = (P - 1).ToString();
}
}
}