//添加附件
private void button_write_enclosure_Click(object sender, EventArgs e)
{
if (listView_write_enclosures.Items.Count == 10)
{
MessageForm messageForm = new MessageForm("提醒", "附件个数不能超过10个！", "确定");
messageForm.ShowDialog();
if (messageForm.DialogResult == DialogResult.Cancel)
{
messageForm.Dispose();
}
return;
}
OpenFileDialog fileDialog = new OpenFileDialog();
fileDialog.Multiselect = true;
fileDialog.CheckFileExists = true;
fileDialog.ValidateNames = true;
fileDialog.Title = "请选择文件";
fileDialog.Filter = "所有文件(*.*)|*.*|文本(*.txt)|*.txt|图片(*.jpg)|*.jpg|压缩包(*.zip)|*.zip"; //设置要选择的文件的类型
if (fileDialog.ShowDialog() == DialogResult.OK)
{
foreach (string filePath in fileDialog.FileNames)
{
if (new FileInfo(filePath).Length / 2014 / 1024 > 1024)
{
MessageBox.Show("文件大小不能超过1GB");
}
else
{
//listView_write_enclosures.Items.Add(filePath);
ListViewItem item = new ListViewItem();
item.ImageIndex = EnclosureUtil.GetEnclosuerIconIndex(filePath);
item.Text = filePath;
listView_write_enclosures.Items.Add(item);
}
}
}
}
//显示邮件内容
private void ShowMailText(ReceivedMail receivedMail)
{
if (receivedMail == null)
{
label_sender.Text = "发件人：";
label_receiver.Text = "收件人：";
label_subject.Text = "主 题：";
label_date_detail.Text = "时间：";
label_size.Text = "大 小： KB";
label_enclosure.Text = "附 件: ";
richTextBox_content.Text = "";
webBrowser_html.DocumentText = "";
listView_enclosure.Items.Clear();
webBrowser_html.Visible = false;
richTextBox_content.Visible = true;
groupBox_infos.Size = new Size(groupBox_infos.Size.Width, 156);
richTextBox_content.Location = new Point(richTextBox_content.Location.X, 330 - 160);
richTextBox_content.Size = new Size(richTextBox_content.Size.Width, 355 + 160);
webBrowser_html.Location = new Point(webBrowser_html.Location.X, 355 - 160);
webBrowser_html.Size = new Size(groupBox_infos.Size.Width, 355 + 160);
return;
}
label_sender.Text = "发件人：" + receivedMail.FromName + " <" + receivedMail.FromAddress + ">";
label_receiver.Text = "收件人：" + receivedMail.ToName + " <" + receivedMail.ToAdderss + ">";
label_subject.Text = "主 题：" + receivedMail.Subject;
label_date_detail.Text = "时间：" + receivedMail.SendDateTime.ToString();
label_size.Text = "大 小：" + receivedMail.Size.ToString() + " KB";
label_enclosure.Text = "附 件：（已下载于" + EnclosureUtil.GetDirOrPath() + "）";
richTextBox_content.Text = receivedMail.Body;
int len = receivedMail.Enclosures.Count;
listView_enclosure.Items.Clear();
webBrowser_html.Visible = false;
richTextBox_content.Visible = true;
if (len == 0)
{
groupBox_infos.Size = new Size(groupBox_infos.Size.Width, 156);
richTextBox_content.Location = new Point(richTextBox_content.Location.X, 330 - 160);
richTextBox_content.Size = new Size(richTextBox_content.Size.Width, 355 + 160);
webBrowser_html.Location = new Point(webBrowser_html.Location.X, 355 - 160);
webBrowser_html.Size = new Size(groupBox_infos.Size.Width, 355 + 160);
}
else
{
groupBox_infos.Size = new Size(groupBox_infos.Size.Width, 304);
richTextBox_content.Location = new Point(richTextBox_content.Location.X, 330);
richTextBox_content.Size = new Size(richTextBox_content.Size.Width, 355);
webBrowser_html.Location = new Point(webBrowser_html.Location.X, 330);
webBrowser_html.Size = new Size(webBrowser_html.Size.Width, 355);
for (int i = 0; i < len; i++)
{
ListViewItem item = new ListViewItem();
string filename = receivedMail.Enclosures[i];
item.ImageIndex = EnclosureUtil.GetEnclosuerIconIndex(filename);
item.Text = filename;
listView_enclosure.Items.Add(item);
}
}
ReceivedMail mail = GetSelectedMail();
if (mail != null && !mail.IsText)
{
webBrowser_html.Visible = true;
richTextBox_content.Visible = false;
webBrowser_html.DocumentText = mail.Html;
}
}
