using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace FileStyle { public partial class Form1 : Form { public Form1() { InitializeComponent(); } public void Data_List(ListView LV, string F) { string Format = ""; if (F.LastIndexOf(".") == F.Length - 4) Format = F.Substring(F.LastIndexOf(".") + 1, 3); ListViewItem item = new ListViewItem(F); item.SubItems.Add(Format); LV.Items.Add(item); } private void listView1_DragEnter(object sender, DragEventArgs e) { e.Effect = DragDropEffects.Copy; String[] str_Drop = (String[])e.Data.GetData(DataFormats.FileDrop, true);//必须用字符串数组 Data_List(listView1, str_Drop[0]); } private void Form1_Shown(object sender, EventArgs e) { listView1.GridLines = true; listView1.View = View.Details;//显示列名称 listView1.FullRowSelect = true; listView1.HeaderStyle = ColumnHeaderStyle.Nonclickable;//隐藏列标题 listView1.Columns.Add("文件名称", listView1.Width - 65, HorizontalAlignment.Right); listView1.Columns.Add("类型", 60, HorizontalAlignment.Center); } } }
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