相关疑难解决方法(0)

我以编程方式将列添加到DataGridView,然后绑定到列表.默认情况下,列的SortMode是自动的.但是,当我运行我的应用程序时,单击标题无效.向上/向下箭头未显示.从阅读MSDN,关于自动排序的说法并不多.他们详细介绍了程序化排序.所以,我假设自动方式应该很容易.MSDN继续说" 除非使用列标题进行选择,否则单击列标题会自动按此列对DataGridView进行排序,并显示一个指示排序顺序的字形." 这到底是什么意思呢？我可以设置与排序冲突的网格属性吗？我错过了什么？

AutoGenerateColumns = false;
AllowUserToAddRows = false;
AllowUserToDeleteRows = false;
AllowUserToResizeRows = false;
AllowUserToResizeColumns = false;
ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
ReadOnly = true;
MultiSelect = false;
RowHeadersVisible = false;
SelectionMode = DataGridViewSelectionMode.FullRowSelect;
CellBorderStyle = DataGridViewCellBorderStyle.None;


    DataGridViewTextBoxColumn idColumn = new DataGridViewTextBoxColumn();
    idColumn.HeaderText = "ID";
    idColumn.DataPropertyName = "IDNumber";

    DataGridViewTextBoxColumn nameColumn = new DataGridViewTextBoxColumn();
    nameColumn.HeaderText = "Name";
    nameColumn.DataPropertyName = "Description";

    DataGridViewTextBoxColumn lastModifiedColumn = new DataGridViewTextBoxColumn();
    lastModifiedColumn.HeaderText = "Last Modified";
    lastModifiedColumn.DataPropertyName = "Date";

    Columns.Add(idColumn);
    Columns.Add(nameColumn);
    Columns.Add(lastModifiedColumn);

    List<IMyObject> bindingList = GetMyList(); …

因此，我一直在遵循Windows 窗体控件上的数据绑定指南（MAD 支持作者，该指南很棒），并且我使用它来创建自定义类并将 a 绑定DataGridView到此类的集合：

class CompleteJobListEntry
{
    private string _jobName;
    private Image _jobStatus;
    private DateTime _jobAddedDate;
    private string _jobAddedScanner;
    private string _jobAddedUser;
    private string _jobLastActivity;
    private DateTime _jobActivityDate;
    private string _jobActivityUser;

    public string JobName { get { return _jobName; } set { this._jobName = value; } }
    public Image JobStatus { get { return _jobStatus; } set { this._jobStatus = value; } }
    public DateTime JobAddedDate { get { return _jobAddedDate; } set { this._jobAddedDate …