www.pudn.com > C++biyesheji.rar > SendMailForm.cs
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Net ;
using System.Net .Sockets ;
using MailSend;
using System.Data ;
using System.Runtime .InteropServices ;
namespace MailManageSystem
{
///
/// Send 的摘要说明。
///
public class SendMailForm : System.Windows.Forms.Form
{
private System.Windows.Forms.MainMenu mainMenu1;
private System.Windows.Forms.MenuItem menuItem1;
private System.Windows.Forms.MenuItem menuItem2;
private System.Windows.Forms.MenuItem menuItem3;
private System.Windows.Forms.MenuItem menuItem4;
private System.Windows.Forms.MenuItem menuItem5;
private System.Windows.Forms.MenuItem menuItem6;
private System.Windows.Forms.MenuItem menuItem7;
private System.Windows.Forms.MenuItem menuItem8;
private System.ComponentModel.IContainer components;
private System.Windows.Forms.OpenFileDialog openFileDialog1;//语言编码
private System.Windows.Forms.ToolBar toolBar1;
private System.Windows.Forms.ToolBarButton tbSend;
private System.Windows.Forms.ToolBarButton tbSave;
private System.Windows.Forms.ToolBarButton toolBarButton1;
private System.Windows.Forms.ToolBarButton tbAttachment;
private System.Windows.Forms.SaveFileDialog saveFileDialog1;
private System.Windows.Forms.ImageList imlSendMail;
private System.Windows.Forms.ImageList imlAttachment;
private System.Windows.Forms.ContextMenu conAttachment;
private System.Windows.Forms.MenuItem menuItem9;
private System.Windows.Forms.MenuItem menuItem10;
private System.Windows.Forms.MenuItem menuItem11;
private System.Windows.Forms.MenuItem menuItem12;
private System.Windows.Forms.MenuItem menuItem13;
private System.Windows.Forms.MenuItem menuItem14;
private System.Windows.Forms.MenuItem menuItem15;
private System.Windows.Forms.MenuItem menuItem16;
private System.Windows.Forms.MenuItem menuItem17;
private System.Windows.Forms.GroupBox groupBox2;
private System.Windows.Forms.TextBox txtTo;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.TextBox txtSubject;
private System.Windows.Forms.Splitter splitter1;
private System.Windows.Forms.Panel panel1;
private System.Windows.Forms.RichTextBox txtMessage;
private ArrayList array=new ArrayList ();
private System.Windows.Forms.ListView ltAttachment;
private System.Windows.Forms.ComboBox cbHtml;
int i = 0;
//EntryPoint 给出Dll入口点的名称，如果没有给出，则用方法本身的名称。
[DllImport("shell32.dll",EntryPoint="ShellExecute")]
private static extern int ShellExecute(IntPtr hwnd, string lpOperation,string lpFile, string lpParameters, string lpDirectory, int nShowCmd);
//函数SHGetFileInfo()的返回值也随uFlags的取值变化而有所不同。
//通过调用SHGetFileInfo()可以由psfi参数得到文件的图标句柄，但要注意在uFlags参数中不使用SHGFI_PIDL时，SHGetFileInfo()不能获得"我的电脑"等虚似文件夹的信息。
[DllImport("Shell32.dll")]
private static extern int SHGetFileInfo(string pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, uint cbFileInfo, SHGFI uFlags);
[StructLayout(LayoutKind.Sequential)]
private struct SHFILEINFO
{
//重载一个构造函数
public SHFILEINFO(bool b)
{
hIcon = IntPtr.Zero ; iIcon = 0; dwAttributes = 0; szDisplayName = ""; szTypeName = "";
}
public IntPtr hIcon;
public int iIcon;
public uint dwAttributes;
[MarshalAs(UnmanagedType.LPStr, SizeConst =256)]
public string szDisplayName;
[MarshalAs(UnmanagedType.LPStr, SizeConst = 80)]
public string szTypeName;
};
//图标类型的结构体
private enum SHGFI
{
SHGFI_ICON =0x000000100, // get icon
SHGFI_DISPLAYNAME =0x000000200, // get display name
SHGFI_TYPENAME =0x000000400, // get type name
SHGFI_ATTRIBUTES =0x000000800, // get attributes
SHGFI_ICONLOCATION =0x000001000, // get icon location
SHGFI_EXETYPE =0x000002000, // return exe type
SHGFI_SYSICONINDEX =0x000004000, // get system icon index
SHGFI_LINKOVERLAY =0x000008000, // put a link overlay on icon
SHGFI_SELECTED =0x000010000, // show icon in selected state
SHGFI_ATTR_SPECIFIED =0x000020000, // get only specified attributes
SHGFI_LARGEICON =0x000000000, // get large icon
SHGFI_SMALLICON =0x000000001, // get small icon
SHGFI_OPENICON =0x000000002, // get open icon
SHGFI_SHELLICONSIZE =0x000000004, // get shell size icon
SHGFI_PIDL =0x000000008, // pszPath is a pidl
SHGFI_USEFILEATTRIBUTES =0x000000010, // use passed dwFileAttribute
SHGFI_ADDOVERLAYS =0x000000020, // apply the appropriate overlays
SHGFI_OVERLAYINDEX =0x000000040 // Get the index of the overlay
}
///
/// 调用获的程序图标句柄的函数
///
/// 选定程序的绝对路径
///
/// 清理所有正在使用的资源。
///
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows 窗体设计器生成的代码
///
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
///
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(SendMailForm));
this.mainMenu1 = new System.Windows.Forms.MainMenu();
this.menuItem1 = new System.Windows.Forms.MenuItem();
this.menuItem2 = new System.Windows.Forms.MenuItem();
this.menuItem3 = new System.Windows.Forms.MenuItem();
this.menuItem8 = new System.Windows.Forms.MenuItem();
this.menuItem4 = new System.Windows.Forms.MenuItem();
this.menuItem5 = new System.Windows.Forms.MenuItem();
this.menuItem6 = new System.Windows.Forms.MenuItem();
this.menuItem7 = new System.Windows.Forms.MenuItem();
this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
this.toolBar1 = new System.Windows.Forms.ToolBar();
this.tbSend = new System.Windows.Forms.ToolBarButton();
this.tbSave = new System.Windows.Forms.ToolBarButton();
this.toolBarButton1 = new System.Windows.Forms.ToolBarButton();
this.tbAttachment = new System.Windows.Forms.ToolBarButton();
this.imlSendMail = new System.Windows.Forms.ImageList(this.components);
this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
this.imlAttachment = new System.Windows.Forms.ImageList(this.components);
this.conAttachment = new System.Windows.Forms.ContextMenu();
this.menuItem9 = new System.Windows.Forms.MenuItem();
this.menuItem10 = new System.Windows.Forms.MenuItem();
this.menuItem11 = new System.Windows.Forms.MenuItem();
this.menuItem12 = new System.Windows.Forms.MenuItem();
this.menuItem13 = new System.Windows.Forms.MenuItem();
this.menuItem14 = new System.Windows.Forms.MenuItem();
this.menuItem15 = new System.Windows.Forms.MenuItem();
this.menuItem17 = new System.Windows.Forms.MenuItem();
this.menuItem16 = new System.Windows.Forms.MenuItem();
this.groupBox2 = new System.Windows.Forms.GroupBox();
this.cbHtml = new System.Windows.Forms.ComboBox();
this.txtTo = new System.Windows.Forms.TextBox();
this.label3 = new System.Windows.Forms.Label();
this.label4 = new System.Windows.Forms.Label();
this.txtSubject = new System.Windows.Forms.TextBox();
this.ltAttachment = new System.Windows.Forms.ListView();
this.splitter1 = new System.Windows.Forms.Splitter();
this.panel1 = new System.Windows.Forms.Panel();
this.txtMessage = new System.Windows.Forms.RichTextBox();
this.groupBox2.SuspendLayout();
this.panel1.SuspendLayout();
this.SuspendLayout();
//
// mainMenu1
//
this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem1,
this.menuItem5,
this.menuItem6});
//
// menuItem1
//
this.menuItem1.Index = 0;
this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem2,
this.menuItem3,
this.menuItem8,
this.menuItem4});
this.menuItem1.Text = "邮件(M)";
//
// menuItem2
//
this.menuItem2.Index = 0;
this.menuItem2.Text = "立即发送";
this.menuItem2.Click += new System.EventHandler(this.menuItem2_Click);
//
// menuItem3
//
this.menuItem3.Index = 1;
this.menuItem3.Text = "草稿";
//
// menuItem8
//
this.menuItem8.Index = 2;
this.menuItem8.Text = "-";
//
// menuItem4
//
this.menuItem4.Index = 3;
this.menuItem4.Text = "退出";
this.menuItem4.Click += new System.EventHandler(this.menuItem4_Click);
//
// menuItem5
//
this.menuItem5.Index = 1;
this.menuItem5.Text = "";
//
// menuItem6
//
this.menuItem6.Index = 2;
this.menuItem6.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem7});
this.menuItem6.Text = "插入(I)";
//
// menuItem7
//
this.menuItem7.Index = 0;
this.menuItem7.Text = "增加附件";
this.menuItem7.Click += new System.EventHandler(this.menuItem7_Click);
//
// toolBar1
//
this.toolBar1.Appearance = System.Windows.Forms.ToolBarAppearance.Flat;
this.toolBar1.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
this.tbSend,
this.tbSave,
this.toolBarButton1,
this.tbAttachment});
this.toolBar1.ButtonSize = new System.Drawing.Size(100, 80);
this.toolBar1.DropDownArrows = true;
this.toolBar1.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
this.toolBar1.ImageList = this.imlSendMail;
this.toolBar1.Location = new System.Drawing.Point(0, 0);
this.toolBar1.Name = "toolBar1";
this.toolBar1.ShowToolTips = true;
this.toolBar1.Size = new System.Drawing.Size(800, 41);
this.toolBar1.TabIndex = 3;
this.toolBar1.ButtonClick += new System.Windows.Forms.ToolBarButtonClickEventHandler(this.toolBar1_ButtonClick);
//
// tbSend
//
this.tbSend.ImageIndex = 0;
this.tbSend.Text = "发送";
//
// tbSave
//
this.tbSave.ImageIndex = 1;
this.tbSave.Text = "保存";
//
// toolBarButton1
//
this.toolBarButton1.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
//
// tbAttachment
//
this.tbAttachment.ImageIndex = 2;
this.tbAttachment.Text = "附件";
//
// imlSendMail
//
this.imlSendMail.ImageSize = new System.Drawing.Size(16, 16);
this.imlSendMail.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imlSendMail.ImageStream")));
this.imlSendMail.TransparentColor = System.Drawing.Color.Transparent;
//
// imlAttachment
//
this.imlAttachment.ImageSize = new System.Drawing.Size(16, 16);
this.imlAttachment.TransparentColor = System.Drawing.Color.Transparent;
//
// conAttachment
//
this.conAttachment.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem9,
this.menuItem10,
this.menuItem11,
this.menuItem12,
this.menuItem13,
this.menuItem14});
//
// menuItem9
//
this.menuItem9.Index = 0;
this.menuItem9.Shortcut = System.Windows.Forms.Shortcut.Alt0;
this.menuItem9.Text = "增加(A)...";
this.menuItem9.Click += new System.EventHandler(this.menuItem9_Click_1);
//
// menuItem10
//
this.menuItem10.Index = 1;
this.menuItem10.Shortcut = System.Windows.Forms.Shortcut.Alt1;
this.menuItem10.Text = "删除(D)...";
this.menuItem10.Click += new System.EventHandler(this.menuItem10_Click);
//
// menuItem11
//
this.menuItem11.Index = 2;
this.menuItem11.Text = "-";
//
// menuItem12
//
this.menuItem12.Index = 3;
this.menuItem12.Shortcut = System.Windows.Forms.Shortcut.Alt2;
this.menuItem12.Text = "打开(O)...";
this.menuItem12.Click += new System.EventHandler(this.menuItem12_Click);
//
// menuItem13
//
this.menuItem13.Index = 4;
this.menuItem13.Text = "-";
//
// menuItem14
//
this.menuItem14.Index = 5;
this.menuItem14.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem15,
this.menuItem17,
this.menuItem16});
this.menuItem14.Text = "排列图标(V)...";
//
// menuItem15
//
this.menuItem15.Index = 0;
this.menuItem15.Text = "大图标";
this.menuItem15.Click += new System.EventHandler(this.menuItem15_Click_1);
//
// menuItem17
//
this.menuItem17.Index = 1;
this.menuItem17.Text = "小图标";
this.menuItem17.Click += new System.EventHandler(this.menuItem17_Click);
//
// menuItem16
//
this.menuItem16.Index = 2;
this.menuItem16.Text = "列表";
this.menuItem16.Click += new System.EventHandler(this.menuItem16_Click_1);
//
// groupBox2
//
this.groupBox2.Controls.Add(this.cbHtml);
this.groupBox2.Controls.Add(this.txtTo);
this.groupBox2.Controls.Add(this.label3);
this.groupBox2.Controls.Add(this.label4);
this.groupBox2.Controls.Add(this.txtSubject);
this.groupBox2.Dock = System.Windows.Forms.DockStyle.Top;
this.groupBox2.FlatStyle = System.Windows.Forms.FlatStyle.System;
this.groupBox2.Location = new System.Drawing.Point(0, 41);
this.groupBox2.Name = "groupBox2";
this.groupBox2.Size = new System.Drawing.Size(800, 104);
this.groupBox2.TabIndex = 4;
this.groupBox2.TabStop = false;
this.groupBox2.Text = "邮件头";
//
// cbHtml
//
this.cbHtml.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.cbHtml.Items.AddRange(new object[] {
"HTML邮件",
"纯文本邮件"});
this.cbHtml.Location = new System.Drawing.Point(704, 72);
this.cbHtml.Name = "cbHtml";
this.cbHtml.Size = new System.Drawing.Size(88, 20);
this.cbHtml.TabIndex = 8;
this.cbHtml.Text = "HTML邮件";
//
// txtTo
//
this.txtTo.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.txtTo.Location = new System.Drawing.Point(88, 72);
this.txtTo.Name = "txtTo";
this.txtTo.Size = new System.Drawing.Size(584, 21);
this.txtTo.TabIndex = 6;
this.txtTo.Text = "yinhu82@163.com,yinhu82@sina.com.cn";
//
// label3
//
this.label3.Location = new System.Drawing.Point(24, 72);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(48, 23);
this.label3.TabIndex = 5;
this.label3.Text = "收件人:";
this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// label4
//
this.label4.Location = new System.Drawing.Point(16, 32);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(64, 23);
this.label4.TabIndex = 4;
this.label4.Text = "邮件主题:";
this.label4.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// txtSubject
//
this.txtSubject.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.txtSubject.Location = new System.Drawing.Point(88, 32);
this.txtSubject.Name = "txtSubject";
this.txtSubject.Size = new System.Drawing.Size(664, 21);
this.txtSubject.TabIndex = 7;
this.txtSubject.Text = "最新版";
//
// ltAttachment
//
this.ltAttachment.AllowDrop = true;
this.ltAttachment.ContextMenu = this.conAttachment;
this.ltAttachment.Dock = System.Windows.Forms.DockStyle.Bottom;
this.ltAttachment.HeaderStyle = System.Windows.Forms.ColumnHeaderStyle.None;
this.ltAttachment.LargeImageList = this.imlAttachment;
this.ltAttachment.Location = new System.Drawing.Point(0, 392);
this.ltAttachment.Name = "ltAttachment";
this.ltAttachment.Size = new System.Drawing.Size(800, 97);
this.ltAttachment.TabIndex = 5;
this.ltAttachment.DragDrop += new System.Windows.Forms.DragEventHandler(this.listView1_DragDrop);
this.ltAttachment.DragEnter += new System.Windows.Forms.DragEventHandler(this.listView1_DragEnter);
//
// splitter1
//
this.splitter1.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(192)), ((System.Byte)(192)), ((System.Byte)(255)));
this.splitter1.Dock = System.Windows.Forms.DockStyle.Bottom;
this.splitter1.Location = new System.Drawing.Point(0, 388);
this.splitter1.Name = "splitter1";
this.splitter1.Size = new System.Drawing.Size(800, 4);
this.splitter1.TabIndex = 6;
this.splitter1.TabStop = false;
//
// panel1
//
this.panel1.Controls.Add(this.txtMessage);
this.panel1.Dock = System.Windows.Forms.DockStyle.Fill;
this.panel1.Location = new System.Drawing.Point(0, 145);
this.panel1.Name = "panel1";
this.panel1.Size = new System.Drawing.Size(800, 243);
this.panel1.TabIndex = 7;
//
// txtMessage
//
this.txtMessage.Dock = System.Windows.Forms.DockStyle.Fill;
this.txtMessage.Location = new System.Drawing.Point(0, 0);
this.txtMessage.Name = "txtMessage";
this.txtMessage.Size = new System.Drawing.Size(800, 243);
this.txtMessage.TabIndex = 0;
this.txtMessage.Text = "呵呵 这是第一封试验邮件";
//
// SendMailForm
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(800, 489);
this.Controls.Add(this.panel1);
this.Controls.Add(this.splitter1);
this.Controls.Add(this.ltAttachment);
this.Controls.Add(this.groupBox2);
this.Controls.Add(this.toolBar1);
this.Menu = this.mainMenu1;
this.Name = "SendMailForm";
this.Text = "Send";
this.Load += new System.EventHandler(this.SendMailForm_Load);
this.groupBox2.ResumeLayout(false);
this.panel1.ResumeLayout(false);
this.ResumeLayout(false);
}
#endregion
//发送邮件
private void menuItem2_Click(object sender, System.EventArgs e)
{
bool html=false;
if(this.cbHtml .Text=="HTML邮件"|this.cbHtml .Text =="纯文本邮件")
{
if(this.cbHtml .Text=="HTML邮件")
html=true;
else if(this.cbHtml .Text=="纯文本邮件")
html=false;
}
else
{
MessageBox.Show ("请做出有效的邮件格式选择");
this.cbHtml .Text ="HTML邮件";
return;
}
SmtpMail send=new SmtpMail (array);
Cursor.Current =Cursors.WaitCursor ;
send.Charset ="GB2312";
send.Priority ="Normal";
send.eSmtp=true;
send.MailServerUserName =SystemManage.UserName ;
send.MailServerPassWord =SystemManage.PassWd ;
send.Send (SystemManage.SmtpName,SystemManage.MailAddress ,SystemManage.AccountName,this.txtTo .Text ,html,this.txtSubject .Text ,this.txtMessage .Text );
Cursor.Current =Cursors.Default ;
SystemManage.letterNumber ++;
ltAttachment .Items .Clear ();
this.Close ();
}
private void menuItem4_Click(object sender, System.EventArgs e)
{
this.Close ();
}
//添加附件名称和图标的函数
private void btnAdd_Click()
{
if(this.openFileDialog1 .ShowDialog()==DialogResult.OK)
{
array.Add (this.openFileDialog1 .FileName );
AddIcon(this.openFileDialog1.FileName);
ltAttachment .Visible =true;
this.splitter1 .Visible =true;
}
}
///
/// 判断加入的文件格式，并添加到附件ListView中
///
///
private void AddIcon(string fileType)
{
//string type = fileType.Substring(fileType.Length - 3);
try
{
string Name = fileType.Substring(fileType.LastIndexOf(@"\") + 1);
this.imlAttachment.Images.Add(GetIcon(fileType));
this.ltAttachment.LargeImageList = this.imlAttachment;
this.ltAttachment .SmallImageList =this.imlAttachment ;
this.ltAttachment .Items .Add (Name,i++);
}
catch(Exception ex)
{
MessageBox.Show(ex.ToString ());
}
}
private void toolBar1_ButtonClick(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e)
{
switch(this.toolBar1 .Buttons.IndexOf (e.Button ))
{
case 0:
menuItem2_Click(null,null);
break;
case 1:
this.saveFileDialog1.Title ="保存信件";
this.saveFileDialog1 .Filter ="文本文件(*.txt)|*.txt|All Files(*.*)|*.*";
AddExtra extra=new AddExtra( array);
string info="SMTP地址:"+SystemManage.SmtpName+"\r\n用户名:"+SystemManage.UserName+"\r\n密码:"+SystemManage.PassWd+"\r\n发信人地址:"+SystemManage.MailAddress+"\r\n主题:"+this.txtSubject .Text+"\r\n收信人地址:"+this.txtTo .Text +"\r\n信件内容:"+this.txtMessage .Text+"\r\n";
if(this.saveFileDialog1 .ShowDialog ()==DialogResult.OK )
{
extra.SaveLetter (this.saveFileDialog1 .FileName,info);
MessageBox.Show ("信件保存成功！");
}
break;
case 3:
btnAdd_Click();
break;
default:
MessageBox.Show ("此功能还没有完善");
break;
}
}
private void menuItem7_Click(object sender, System.EventArgs e)
{
btnAdd_Click();
}
private void SendMailForm_Load(object sender, System.EventArgs e)
{
ltAttachment .Visible =false;
this.splitter1 .Visible =false;
}
//附件的"删除"操作
private void menuItem10_Click(object sender, System.EventArgs e)
{
try
{
if(ltAttachment .Items .Count >1)
{
//因为在添加一个附件的时候，刚好也是添加了一个ListView中的文件名
//所以他们的索引值是相同的。所以可以通过选中的ListView的索引值来删除附件
array.RemoveAt (ltAttachment.SelectedItems [0].Index );
ltAttachment .Items .RemoveAt (ltAttachment .SelectedIndices[0] );
}
else if(ltAttachment .Items .Count ==1)
{
array.RemoveAt(ltAttachment .SelectedItems [0].Index);
ltAttachment .Items .RemoveAt (ltAttachment .SelectedIndices[0] );
this.splitter1 .Visible =false;
ltAttachment .Visible =false;
}
}
catch(Exception ex)
{
MessageBox.Show (ex.ToString ());
}
}
private void menuItem9_Click_1(object sender, System.EventArgs e)
{
btnAdd_Click();
}
private void menuItem15_Click_1(object sender, System.EventArgs e)
{
ltAttachment .View =View.LargeIcon ;
}
private void menuItem17_Click(object sender, System.EventArgs e)
{
ltAttachment .View =View.SmallIcon ;
}
private void menuItem16_Click_1(object sender, System.EventArgs e)
{
ltAttachment .View =View.List;
}
//"打开"操作
private void menuItem12_Click(object sender, System.EventArgs e)
{
try
{
if (this.ltAttachment.SelectedItems[0].ToString() != "")
{
int length = this.ltAttachment.SelectedItems[0].ToString().Length;
string ss = this.ltAttachment.SelectedItems[0].ToString().Substring(15, length - 16);
ShellExecute(IntPtr.Zero, "Open", ss, null, null, 0);
}
}
catch(Exception ex)
{
MessageBox.Show (ex.ToString ());
}
}
//以下的两个事件是用来支持在添加附件时候的拖放操作的
private void listView1_DragDrop(object sender, System.Windows.Forms.DragEventArgs e)
{
try
{
if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
for (int i = 0; i < files.Length; i++)
{
array.Add(files[i]);
AddIcon(files[i]);
}
}
}
catch(Exception ex)
{
MessageBox.Show (ex.ToString ());
}
}
private void listView1_DragEnter(object sender, System.Windows.Forms.DragEventArgs e)
{
try
{
if (e.Data.GetDataPresent(DataFormats.FileDrop))
e.Effect = DragDropEffects.Copy;
else
e.Effect = DragDropEffects.None;
}
catch(Exception ex)
{
MessageBox.Show (ex.ToString ());
}
}
}
}