48 lines
1.2 KiB
C#
48 lines
1.2 KiB
C#
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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namespace Controls
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{
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public partial class SearchTextBoxUserControl : UserControl
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{
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public SearchTextBoxUserControl()
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{
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InitializeComponent();
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}
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public string Text { get => SearchTextBox.Text; set => SearchTextBox.Text = value; }
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string _HintText;
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public string HintText {
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get => _HintText;
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set {
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_HintText = value;
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UpdateControls();
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}
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}
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void SearchClearButton_Click(object sender, RoutedEventArgs e)
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{
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SearchTextBox.Text = "";
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Keyboard.Focus(SearchTextBox);
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}
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void SearchTextBox_TextChanged(object sender, TextChangedEventArgs e)
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{
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UpdateControls();
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}
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void UpdateControls()
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{
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HintTextBlock.Text = SearchTextBox.Text == "" ? HintText : "";
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if (SearchTextBox.Text == "")
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SearchClearButton.Visibility = Visibility.Hidden;
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else
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SearchClearButton.Visibility = Visibility.Visible;
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}
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}
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} |