Question

我需要在datagrid中生成一个组合框并绑定所选项。我使用字典绑定数据网格。值被绑定但不是所选项目。这是我的一段代码！

        private DataGridTemplateColumn CreateColumnEditTemplate(string fieldName, ObservableCollection<CommonFieldValue> fieldNames)
        {
        DataGridTemplateColumn outData = new DataGridTemplateColumn();
        StringBuilder xamlData = new StringBuilder();
        xamlData.Append("<DataTemplate ");
        xamlData.Append("xmlns='http://schemas.microsoft.com/winfx/");
        xamlData.Append("2006/xaml/presentation' ");
        xamlData.Append("xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml' ");
        xamlData.Append("xmlns:basics='clr-namespace:System.Windows.Controls;");
        xamlData.Append("assembly=System.Windows.Controls' >");
        xamlData.Append("<ComboBox SelectedItem='{Binding " + fieldName +                 ",Mode=TwoWay}' SelectedValuePath=\"Content\" >");
    foreach (var field in fieldNames)
        xamlData.Append("<ComboBoxItem Content='" + field.FieldValue + "'/>");
        xamlData.Append("</ComboBox> ");
        xamlData.Append("</DataTemplate>");
        outData.CellEditingTemplate =   (DataTemplate)System.Windows.Markup.XamlReader.Load(xamlData.ToString());
    return outData;
        }

正在创建模板列并添加datatemplate。

Answer 1

最后我找到了如何做到的答案，

Dynamic Editable Fields Datagrid

如何动态绑定Combobox在Silverlight的数据网格中？

1 个答案: