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F4SD_IconPicker/F4SDicons/User Controls/SearchBar.xaml.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace F4SDicons.User_Controls
+{
+    public partial class SearchBar : UserControl
+    {
+        public SearchBar()
+        {
+            InitializeComponent();
+        }
+
+        #region Default Suchtext
+
+        private void TextBoxGotFocus(object sender, EventArgs e)
+        {
+            //previewTextBlock.Text = "";
+            previewTextBlock.Visibility = Visibility.Hidden;
+        }
+
+        private void TextBoxLostFocus(object sender, EventArgs e)
+        {
+            if (bindingTextBox.Text == "")
+            {
+                //previewTextBlock.Text = "Suchbegriff eingeben...";
+                previewTextBlock.Visibility = Visibility.Visible;
+            }
+        }
+
+        #endregion
+
+        #region TextBox
+
+        private void ClearSearchButtonUp(object sender, MouseButtonEventArgs e)
+        {
+            bindingTextBox.Text = String.Empty;
+            FocusManager.SetFocusedElement(FocusManager.GetFocusScope(bindingTextBox), null);
+            Keyboard.ClearFocus();
+            TextBoxLostFocus(null, null);
+        }
+
+        #endregion
+
+    }
+}