/// <summary> /// 删除文件传输控件,清除相关控件资源 /// </summary> /// <param name="p2pFile"></param> private void delTabItem(p2pFile p2pFile) { try { foreach (TabPage tabItem in filelistfrom.tabControl1.TabPages) { if ((tabItem.Tag as p2pFile).FileMD5Value == p2pFile.FileMD5Value) { p2pFile.Dispose(); this.filelistfrom.tabControl1.TabPages.Remove(tabItem); tabItem.Dispose(); } } } catch { } }