我想在列表中添加一组行,并且包含以下错误代码:
StatusBox.Items.Insert(0, "-".PadRight(this.StatusBox.Width,'-'));
StatusBox.Items.Insert(0, "Total search results: 0");
StatusBox.Items.Insert(0, "Searching database: " + Dropdown1Selection.SelectedItem.ToString());
StatusBox.Items.Insert(0, "Searching server: " + Dropdown2Selection.SelectedItem.ToString());
StatusBox
的类型为ListBox。上面的代码是我在添加单行文本时看到所需结果的结果。但现在它是一组行,看起来像是: