如何突出顯示網格控件的邊框線

我寫了一些代碼以便將100 x 100個單元格添加到網格中。問題是我想突出顯示劃分網格的行/列的行。如何突出顯示網格控件的邊框線

我應該使用哪些屬性，或者我該怎麼做？

貝婁是一個用於創建網格單元代碼：

public partial class MainWindow : Window 
{ 
    public MainWindow() 
    { 
     InitializeComponent(); 

     for (int i = 0; i < 100 ; i++) 

      layoutGrid.RowDefinitions.Add(new RowDefinition { }); 
     for (int i = 0; i < 100; i++) 
      layoutGrid.ColumnDefinitions.Add(new ColumnDefinition { }); 

    } 
}

來源

2012-02-03 Simon

我不確定我是否理解你的問題，但我認爲網格控件的ShowGridLines屬性不是解決方案，對吧？ – michele 2012-02-03 10:01:22

ShowGridLines上的MSDN：啓用網格線會在網格中的所有元素周圍創建虛線。只有虛線可用，因爲此屬性旨在作爲調試佈局問題的設計工具，並不適用於生產質量代碼。如果你想在一個Grid中使用線條，可以使Grid內的元素具有邊框的風格。「你可能會更好用[DataGrid]（http://msdn.microsoft.com/zh-cn/library/system .windows.controls.datagrid（v = VS.95）的.aspx）？ – Clemens 2012-02-03 10:04:57

有幾種方法可以嘗試。如果您在Grid.cs看看，看到Brushes.Blue & Brushes.Yellow純色組成你看，當你在下面的源使ShowGridLines =「真」破折號？您可以將它們設置爲不同的顏色（使它們具有相同的顏色，而不必像Brushes.Gray那樣對其進行編輯，或者可以省略短劃線，繪製一條線，甚至可以使用自定義畫筆資源，如梯度。

/// <summary> 
    /// Helper to render grid lines. 
    /// </summary> 
    internal class GridLinesRenderer : DrawingVisual 
    { 
     /// <summary> 
     /// Static initialization 
     /// </summary> 
     static GridLinesRenderer() 
     { 
      s_oddDashPen = new Pen(Brushes.Blue, c_penWidth); 
      DoubleCollection oddDashArray = new DoubleCollection(); 
      oddDashArray.Add(c_dashLength); 
      oddDashArray.Add(c_dashLength); 
      s_oddDashPen.DashStyle = new DashStyle(oddDashArray, 0); 
      s_oddDashPen.DashCap = PenLineCap.Flat; 
      s_oddDashPen.Freeze(); 

      s_evenDashPen = new Pen(Brushes.Yellow, c_penWidth); 
      DoubleCollection evenDashArray = new DoubleCollection(); 
      evenDashArray.Add(c_dashLength); 
      evenDashArray.Add(c_dashLength); 
      s_evenDashPen.DashStyle = new DashStyle(evenDashArray, c_dashLength); 
      s_evenDashPen.DashCap = PenLineCap.Flat; 
      s_evenDashPen.Freeze(); 
     }

或者有一招您可以在XAML顯示做（因爲我已經打了一個例子一起在別的地方過去後），您採取邊境控制一組BorderBrush &了borderThickness和跨度像這個例子一樣，在單元格的增量邊框&列;

<Border Height="300" Width="300" Background="White" BorderThickness="1" BorderBrush="Gray"> 
     <Grid> 
      <Grid.ColumnDefinitions> 
       <ColumnDefinition Width="30"/> 
       <ColumnDefinition Width="30"/> 
       <ColumnDefinition Width="30"/> 
       <ColumnDefinition Width="30"/>    
       <ColumnDefinition Width="30"/> 
       <ColumnDefinition Width="30"/>    
       <ColumnDefinition Width="30"/> 
       <ColumnDefinition Width="30"/>    
       <ColumnDefinition Width="30"/> 
       <ColumnDefinition Width="30"/> 
      </Grid.ColumnDefinitions> 
      <Grid.RowDefinitions> 
       <RowDefinition Height="30"/> 
       <RowDefinition Height="30"/> 
       <RowDefinition Height="30"/> 
       <RowDefinition Height="30"/> 
       <RowDefinition Height="30"/> 
       <RowDefinition Height="30"/> 
       <RowDefinition Height="30"/> 
       <RowDefinition Height="30"/> 
       <RowDefinition Height="30"/> 
       <RowDefinition Height="30"/> 
      </Grid.RowDefinitions> 
      <!-- Horizontal Accent Lines --> 
      <Border Grid.ColumnSpan="10" BorderThickness="0,1" BorderBrush="Gray"/> 
      <Border Grid.Row="2" Grid.ColumnSpan="10" BorderThickness="0,1" BorderBrush="Gray"/> 
      <Border Grid.Row="4" Grid.ColumnSpan="10" BorderThickness="0,1" BorderBrush="Gray"/> 
      <Border Grid.Row="6" Grid.ColumnSpan="10" BorderThickness="0,1" BorderBrush="Gray"/> 
      <Border Grid.Row="8" Grid.ColumnSpan="10" BorderThickness="0,1" BorderBrush="Gray"/> 
      <!-- Vertical Accent Lines --> 
      <Border Grid.Column="1" Grid.RowSpan="10" BorderThickness="1,0" BorderBrush="Gray"/> 
      <Border Grid.Column="3" Grid.RowSpan="10" BorderThickness="1,0" BorderBrush="Gray"/> 
      <Border Grid.Column="5" Grid.RowSpan="10" BorderThickness="1,0" BorderBrush="Gray"/> 
      <Border Grid.Column="7" Grid.RowSpan="10" BorderThickness="1,0" BorderBrush="Gray"/> 
      <Border Grid.Column="9" Grid.RowSpan="10" BorderThickness="1,0" BorderBrush="Gray"/> 
      <!-- Content Elements --> 
      <TextBlock Text="1" HorizontalAlignment="Center" VerticalAlignment="Center"/> 
      <TextBlock Text="2" Grid.Column="5" HorizontalAlignment="Center" VerticalAlignment="Center"/> 
      <TextBlock Text="3" Grid.Row="2" Grid.Column="9" HorizontalAlignment="Center" VerticalAlignment="Center"/> 
      <TextBlock Text="4" Grid.Row="4" Grid.Column="3" HorizontalAlignment="Center" VerticalAlignment="Center"/> 
      <TextBlock Text="5" Grid.Row="8" Grid.Column="7" HorizontalAlignment="Center" VerticalAlignment="Center"/> 
     </Grid> 
     </Border>

或使用XAML for DataGrid;

<Window.Resources> 
     <SolidColorBrush x:Key="RedGridLine" Color="#FFFF4444" /> 
     <SolidColorBrush x:Key="BlueGridLine" Color="#554444FF"/> 
    </Window.Resources> 

    <my:DataGrid VerticalGridLinesBrush="{StaticResource RedGridLine}" 
      HorizontalGridLinesBrush="{StaticResource BlueGridLine}" >

希望這會有所幫助，祝你好運！

來源

2012-02-04 01:23:53

如何突出顯示網格控件的邊框線

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