私はRowDetailsでchildGridを持たなければならないDataGridを持っていますが、子グリッドの列を作成する方法はわかりません。
私は必要性をいけない自動生成列を持つ子グリッドを持っている瞬間:FrameworkElementFactory(typeof(Datagrid))のカスタム列の生成方法は?
private static bool CopyWork(TextBox textBox)
{
try
{
var match = Regex.Match(textBox.Text, @"^коп раб");
if (match.Success)
{
var copyWorkWindow = new Window()
{
Topmost = true,
WindowStartupLocation = WindowStartupLocation.CenterScreen,
Title = "Копирование документов",
SizeToContent = SizeToContent.WidthAndHeight
};
var documents = new ObservableCollection<CopyWorkDocument>();
var dataGrid = new DataGrid()
{
ItemsSource = documents,
AutoGenerateColumns = false
};
var generateColumn = new Func<string, string, object[], FrameworkElementFactory>((header, bindingItem, items) =>
{
var column = new FrameworkElementFactory(typeof(DataGridTemplateColumn));
column.SetValue(DataGridTemplateColumn.HeaderProperty, header);
var binding1 = new Binding(bindingItem)
{
Mode = BindingMode.TwoWay
};
var elementTextBlock = new FrameworkElementFactory(typeof(TextBlock));
elementTextBlock.SetValue(TextBlock.TextProperty, binding1);
var cellTemplate = new DataTemplate
{
VisualTree = elementTextBlock
};
column.SetValue(DataGridTemplateColumn.CellTemplateProperty, cellTemplate);
if (items != null)
{
var elementComboBox = new FrameworkElementFactory(typeof(ComboBox));
elementComboBox.SetValue(ComboBox.BackgroundProperty, Brushes.White);
elementComboBox.SetValue(ComboBox.ItemsSourceProperty, items);
elementComboBox.SetValue(ComboBox.SelectedItemProperty, binding1);
var cellEditingTemplate = new DataTemplate
{
VisualTree = elementComboBox
};
column.SetValue(DataGridTemplateColumn.CellEditingTemplateProperty, cellEditingTemplate);
}
return column;
});
dataGrid.Columns.Add(new DataGridTextColumn() { Header = "Название документа", Binding = new Binding("Name") });
dataGrid.Columns.Add(new DataGridTextColumn() { Header = "Количество копий", Binding = new Binding("Documentcount") });
var rowDetailsTemplate = new DataTemplate();
var pagesGrid = new FrameworkElementFactory(typeof(DataGrid));
//pagesGrid.SetValue(DataGrid.AutoGenerateColumnsProperty, false);
pagesGrid.SetValue(DataGrid.ItemsSourceProperty, new Binding("Pages"));
rowDetailsTemplate.VisualTree = pagesGrid;
dataGrid.RowDetailsTemplate = rowDetailsTemplate;
copyWorkWindow.Content = dataGrid;
copyWorkWindow.ShowDialog();
var sB = new StringBuilder();
foreach (var document in documents)
{
sB.Append(document).Append(Environment.NewLine);
}
if (sB.Length > 0)
{
textBox.Text = sB.ToString();
}
}
return match.Success;
}
catch (Exception ex)
{
ex.LogAndShow();
return false;
}
}
columnGeneratorは以下があります。
Objectクラス:columジェネレータ用
private class CopyWorkDocument
{
public string Name { get; set; }
public int Documentcount { get; set; } = 1;
public List<CopyPage> Pages { get; set; } = new List<CopyPage> { new CopyPage() };
public override string ToString()
{
var sB = new StringBuilder().Append(Name);
foreach (var page in Pages)
{
sB.Append(Environment.NewLine).Append(Documentcount).Append("шт (").Append(page).Append(")");
}
return sB.ToString();
}
public class CopyPage
{
public int Pagecount { get; set; } = 1;
public string Pageformat { get; set; } = "A4";
public string Worktype { get; set; } = "печать";
public string Printtype { get; set; } = "односторонняя";
public bool IsColored { get; set; } = false;
public static string[] Worktypes { get => new string[] { "печать", "копирование", "сканирование", "брошюровка", "твердый переплет" }; }
public static string[] Printtypes { get => new string[] { "односторонняя", "двусторонняя" }; }
public static string[] Formats { get => new string[] { "A4", "A3", "A2", "A1" }; }
public override string ToString()
{
var sB = new StringBuilder().Append(Pagecount).Append(" ").Append(Pageformat);
if (IsColored)
{
sB.Append(" цвет");
}
return sB.ToString();
}
}
}
例:
DataGrid.Columns.Add(generateColumn("ColumnName", "ColumnBinding", "ColumnItemsHelper"[]));
まず私は、DataGrid(Conrol)のために、この発電機をしましたが、その後、私はためにStackOverflowの追加(これは無用詳細FrameworkElementFactoryのためにそれを手直し