private void btn_AddNew_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.InitialDirectory = string.IsNullOrEmpty(oldPath) ? "C:\\" : oldPath; //初始化查询路径
ofd.Multiselect = true;
if (ofd.ShowDialog(this) == DialogResult.OK)
{
foreach (string fn in ofd.FileNames)
{
MailAccessoriesHelper mbh = new MailAccessoriesHelper();
mbh.FileFullName = fn;
mbh.FileName = fn.Substring(fn.LastIndexOf("\\") + 1);
FileInfo fi = new FileInfo(fn);
mbh.FileSize = fi.Length.ToString();
this._mailAccessorList.Add(mbh);
//操作附件
if (!string.IsNullOrEmpty(mbh.FileFullName))
{
string sfdir = this._ServerSavePath + "\\" + this._invoiceType + "\\" + this._invoiceid;
try
{
System.IO.Directory.CreateDirectory(sfdir);
}
catch (Exception ex)
{ throw new Helper.MessageValueException(ex.Message); }
System.IO.File.Copy(fn, sfdir + "\\" + fn.Substring(fn.LastIndexOf("\\") + 1), true);
}
}
oldPath = ofd.FileName;
}
ConstructAccessoriesData();
}
//点击删除,删除文件
private void repositoryItemHyperLinkEdit2_Click(object sender, EventArgs e)
{
MailAccessoriesHelper mah = this.bindingSource1.Current as MailAccessoriesHelper;
if (DialogResult.OK == MessageBox.Show("是否刪除附件:" + mah.FileName, "提示", MessageBoxButtons.OKCancel))
{
System.IO.File.Delete(mah.FileFullName);
(this.bindingSource1.DataSource as IList <MailAccessoriesHelper>).Remove(mah);
this.gridControl1.RefreshDataSource();
}
}
//下载文件
private void repositoryItemHyperLinkEdit3_Click(object sender, EventArgs e)
{
FolderBrowserDialog fbd = new FolderBrowserDialog();
fbd.RootFolder = Environment.SpecialFolder.Desktop;
fbd.Description = "請選擇保存目錄";
if (DialogResult.OK == fbd.ShowDialog(this))
{
string saveFolder = fbd.SelectedPath;
MailAccessoriesHelper mah = this.bindingSource1.Current as MailAccessoriesHelper;
if (System.IO.File.Exists(saveFolder + "\\" + mah.FileName))
{
MessageBox.Show("該文件在該目錄已存在！", this.Text, MessageBoxButtons.OK);
return;
}
System.IO.File.Copy(mah.FileFullName, saveFolder + "\\" + mah.FileName);
MessageBox.Show("已下載至:" + saveFolder + "\\" + mah.FileName, this.Text, MessageBoxButtons.OK);
}
}
//获得所有附件列表
private void ConstructAccessoriesData()
{
this._mailAccessorList.Clear();
//查看附件,通过主键路径查找,如果没有则数据为空
if (Directory.Exists(this._ServerSavePath + "\\" + this._invoiceType + "\\" + this._invoiceid))
{
string[] filenames = Directory.GetFiles(this._ServerSavePath + "\\" + this._invoiceType + "\\" + this._invoiceid);
foreach (string fn in filenames)
{
MailAccessoriesHelper mah = new MailAccessoriesHelper();
mah.FileName = fn.Substring(fn.LastIndexOf("\\") + 1); //这里直接使用文件名.不包含路径
mah.FileFullName = fn;
FileInfo fi = new FileInfo(mah.FileFullName);
mah.FileSize = fi.Length.ToString();
mah.FileStatus = AttachmentStatus.Normal;
this._mailAccessorList.Add(mah);
}
}
this.bindingSource1.DataSource = this._mailAccessorList;
this.gridControl1.RefreshDataSource();
}
//点击文件名称打开文件
private void repositoryItemHyperLinkEdit1_Click(object sender, EventArgs e)
{
MailAccessoriesHelper mah = this.bindingSource1.Current as MailAccessoriesHelper;
System.Diagnostics.Process.Start(mah.FileFullName);
}