网格线不会显示在runt-time上我似乎可以看到我出错的地方。这是一个WPF窗口应用程序。我只想使用C#代码生成列和行。任何想法为什么这不起作用?
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
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 generator
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private void CreateGrid()
{
ColumnDefinition myColum =new ColumnDefinition();
RowDefinition myRow = new RowDefinition();
ColumnDefinition myColum1 = new ColumnDefinition();
RowDefinition myRow1 = new RowDefinition();
Grid myGrid = new Grid();
myRow.Height = new GridLength(1, GridUnitType.Star);
myColum.Width = new GridLength(1, GridUnitType.Star);
myRow1.Height = new GridLength(1, GridUnitType.Star);
myColum1.Width = new GridLength(1, GridUnitType.Star);
myGrid.ColumnDefinitions.Add(myColum);
myGrid.RowDefinitions.Add(myRow);
myGrid.ColumnDefinitions.Add(myColum1);
myGrid.RowDefinitions.Add(myRow1);
myGrid.ShowGridLines = true;
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
CreateGrid();
}
}
}
答案 0 :(得分:3)
问题可能还有“网格不会显示”。
您正在创建一个新的Grid
实例,但您永远不会将其添加到可视树中。您可以将其分配给Window的Content
属性:
private void CreateGrid()
{
...
Content = myGrid;
}