[解决]C# ListView列头没有显示？

最关键的是

设置listViewXxx.View = View.Details;这句。

比如：

listViewResult.HeaderStyle = ColumnHeaderStyle.Clickable;             listViewResult.View = View.Details;             this.listViewResult.Columns.Add("序号", 120, HorizontalAlignment.Left);             this.listViewResult.Columns.Add("文件路径", 120, HorizontalAlignment.Left);             this.listViewResult.Columns.Add("md5哈希值", 120, HorizontalAlignment.Left);             this.listViewResult.Columns.Add("文件大小", 120, HorizontalAlignment.Left);             this.listViewResult.Columns.Add("状态", 120, HorizontalAlignment.Left);             this.listViewResult.Columns.Add("上传耗时(ms)", 120, HorizontalAlignment.Left);