private void listView1_ColumnClick(object sender, ColumnClickEventArgs e)
{
　if (this.listView1.Columns[e.Column].Tag == null)
　　this.listView1.Columns[e.Column].Tag = true;
　　bool tabK = (bool)this.listView1.Columns[e.Column].Tag;
　if (tabK)
　　this.listView1.Columns[e.Column].Tag = false;
　else
　　this.listView1.Columns[e.Column].Tag = true;
　　this.listView1.ListViewItemSorter = new ListViewSort(e.Column, this.listView1.Columns[e.Column].Tag);　
　　//指定排序器并传送列索引与升序降序关键字
　　this.listView1.Sort();//对列表进行自定义排序
}

///

///自定义ListView控件排序函数
///

class ListViewSort : IComparer
{
　private int col;
　private bool descK;

　public ListViewSort()
　{
　　col = 0;
　}
　public ListViewSort(int column, object Desc)
　{
　　descK = (bool)Desc;
　　col = column; //当前列,0,1,2...,参数由ListView控件的ColumnClick事件传递
　}
　public int Compare(object x, object y)
　{
　　int tempInt = String.Compare(((ListViewItem)x).SubItems[col].Text, ((ListViewItem)y).SubItems[col].Text);
　　if (descK) return -tempInt;
　　else return tempInt;
　}
}

///

///自动调整listView控件最后一列的列宽
///

///
///

private void 调整LV列宽()
{
　listView1.ColumnWidthChanged -= new ColumnWidthChangedEventHandler(listView1_ColumnWidthChanged);
　备注.AutoResize(ColumnHeaderAutoResizeStyle.HeaderSize);
　listView1.ColumnWidthChanged += new ColumnWidthChangedEventHandler(listView1_ColumnWidthChanged);
}

///

/// listview列宽改变事件函数
///

///
///

void listView1_ColumnWidthChanged(object sender, ColumnWidthChangedEventArgs e)
{
　调整LV列宽();
}

void listView1_SizeChanged(object sender, EventArgs e)
{
　调整LV列宽();
}

private void 商品管理_Shown(object sender, EventArgs e)
{
　调整LV列宽();
}