该文章实现点击ListView列标题来进行排序
首先对ListView的 ColumnClick 事件进行处理
private void ListView_ColumnClick(object sender, ColumnClickEventArgs e){System.Windows.Forms.ListView lv = sender as System.Windows.Forms.ListView;if ((lv.ListViewItemSorter as ListViewColumnSorter) == null)lv.ListViewItemSorter = new ListViewColumnSorter();ListViewColumnSorter temp = (lv.ListViewItemSorter as ListViewColumnSorter);temp.StringNumOrder = true;if (e.Column == (lv.ListViewItemSorter as ListViewColumnSorter).SortColumn){if ((lv.ListViewItemSorter as ListViewColumnSorter).OrderType == SortOrder.Ascending){(lv.ListViewItemSorter as ListViewColumnSorter).OrderType = SortOrder.Descending;}else{(lv.ListViewItemSorter as ListViewColumnSorter).OrderType = SortOrder.Ascending;}}else{(lv.ListViewItemSorter as ListViewColumnSorter).SortColumn = e.Column;(lv.ListViewItemSorter as ListViewColumnSorter).OrderType = SortOrder.Ascending;}((ListView)sender).Sort();}
添加ListView的排序类：
public class ListViewColumnSorter : IComparer{#region 属性private CaseInsensitiveComparer _objectCompare;private int _sortColumn;/// <summary>/// 获取或设置要排序的列/// </summary>public int SortColumn{get { return _sortColumn; }set { _sortColumn = value; }}private SortOrder _orderType;/// <summary>/// 获取或设置排序方式/// </summary>public SortOrder OrderType{get { return _orderType; }set { _orderType = value; }}private bool _stringNumOrder;/// <summary>/// 获取或设置字符串中的数字是否按照正常理解顺序排序/// </summary>public bool StringNumOrder{get { return _stringNumOrder; }set { _stringNumOrder = value; }}#endregionpublic ListViewColumnSorter(){_sortColumn = 0;_stringNumOrder = false;_orderType = SortOrder.None;_objectCompare = new CaseInsensitiveComparer();}public int Compare(object x, object y){int compareResult = 0;string stringX = ((ListViewItem)x).SubItems[_sortColumn].Text;string stringY = ((ListViewItem)y).SubItems[_sortColumn].Text;DateTime dtx = new DateTime();DateTime dty = new DateTime();int intx = new int();int inty = new int();double doublex = new double();double doubley = new double();if (DateTime.TryParse(stringX, out dtx) && DateTime.TryParse(stringY, out dty)){compareResult = pare(dtx, dty);}else if (int.TryParse(stringX, out intx) && int.TryParse(stringY, out inty)){compareResult = pare(intx, inty);}else if (double.TryParse(stringX, out doublex) && double.TryParse(stringY, out doubley)){compareResult = pare(doublex, doubley);}else{if (_stringNumOrder == true)compareResult = StringNumCompare(stringX, stringY);if (compareResult == 0)compareResult = pare(stringX, stringY);}if (_orderType == SortOrder.Ascending){return compareResult;}else if (_orderType == SortOrder.Descending){return (-compareResult);}else{return 0;}}//对字符串中相同位置的数字进行对比private int StringNumCompare(string stringX, string stringY){int returnValue = 0;int stringCount = stringX.Count() > stringY.Count() ? stringY.Count() : stringX.Count();for (int i = 0; i < stringCount; i++){int tempX;int tempY;if ((stringX[i] != stringY[i])&&int.TryParse(stringX[i].ToString(), out tempX) && int.TryParse(stringY[i].ToString(), out tempY)){tempX = GetStringNum(tempX, i + 1, stringCount, stringX);tempY = GetStringNum(tempY, i + 1, stringCount, stringY);if (tempX > tempY)returnValue = 1;else if (tempX < tempY)returnValue = -1;if (returnValue == 0)continue;elsebreak;}}return returnValue;}//获取字符串中的数字private int GetStringNum(int returnValue, int i, int stringCount, string stringTemp){int temp;if (i < stringCount && int.TryParse(stringTemp[i].ToString(), out temp)){returnValue = returnValue * 10 + temp;GetStringNum(returnValue,i+1,stringCount,stringTemp);}return returnValue;}}
