private void btnGetExtensionIcon_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(this.txtExtension.Text))
{
//获取扩展名图标
Icon ico = IconReaderHelper.ExtractIconForExtension(this.txtExtension.Text, true);
this.pictureBox2.Image = Bitmap.FromHicon(ico.Handle);
}
}
public void BindData()
{
ClearData();
if (!this.DesignMode)
{
List <FileUploadInfo> fileList = new List <FileUploadInfo>();
if (ShowOwnerData)
{
if (!string.IsNullOrEmpty(this.AttachmentGUID))
{
fileList = BLLFactory <FileUpload> .Instance.GetByOwnerAndAttachGUID(this.OwerId, this.AttachmentGUID, this.pager1.PagerInfo);
}
else
{
fileList = BLLFactory <FileUpload> .Instance.GetByOwner(this.OwerId, this.pager1.PagerInfo);
}
}
else
{
if (!string.IsNullOrEmpty(this.AttachmentGUID))
{
fileList = BLLFactory <FileUpload> .Instance.GetByAttachGUID(this.AttachmentGUID, this.pager1.PagerInfo);
}
else
{
fileList = BLLFactory <FileUpload> .Instance.GetAllByUser(this.UserId, this.AttachmentDirectory, this.pager1.PagerInfo);
}
}
int k = 0;
System.Drawing.Icon icon = null;
foreach (FileUploadInfo fileInfo in fileList)
{
string file = fileInfo.FileName;
string extension = FileUtil.GetExtension(file);
#region 取缩略图存到 imageList1 的操作
//如果是图片，取得它的图片数据作为缩略图
bool isImage = ValidateUtil.IsImageFile(fileInfo.FileExtend);
if (isImage)
{
try
{
FileUploadInfo tmpInfo = BLLFactory <FileUpload> .Instance.Download(fileInfo.ID, 48, 48);
if (tmpInfo != null && tmpInfo.FileData != null)
{
this.imageList1.Images.Add(ImageHelper.BitmapFromBytes(tmpInfo.FileData));
this.imageList2.Images.Add(ImageHelper.BitmapFromBytes(tmpInfo.FileData));
}
else
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
}
}
catch (Exception ex)
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
LogHelper.WriteLog(LogLevel.LOG_LEVEL_CRIT, ex, typeof(BizAttachment));
MessageDxUtil.ShowError(ex.Message);
return;
}
}
else
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
}
#endregion
if (!imageDict.ContainsKey(file))
{
imageDict.Add(file, k++);
}
}
foreach (FileUploadInfo fileInfo in fileList)
{
ListViewItem item = listView1.Items.Add(fileInfo.FileName);
double fileSize = ConvertHelper.ToDouble(fileInfo.FileSize / 1024, 1);
item.SubItems.Add(fileSize.ToString("#,#KB"));
item.SubItems.Add(fileInfo.AddTime.ToShortDateString());
item.ImageIndex = GetImageKey(fileInfo.FileName);
item.Tag = fileInfo.ID;
}
listView1.Refresh();
}
}
/// <summary>
/// 绑定数据
/// </summary>
public void BindData()
{
if (!this.DesignMode)
{
ClearData();
List <FileUploadInfo> fileList = new List <FileUploadInfo>();
if (ShowOwnerData)
{
if (!string.IsNullOrEmpty(this.AttachmentGUID))
{
fileList = BLLFactory <FileUpload> .Instance.GetByOwnerAndAttachGUID(this.OwerId, this.AttachmentGUID, this.pager1.PagerInfo);
}
else
{
fileList = BLLFactory <FileUpload> .Instance.GetByOwner(this.OwerId, this.pager1.PagerInfo);
}
}
else
{
if (!string.IsNullOrEmpty(this.AttachmentGUID))
{
fileList = BLLFactory <FileUpload> .Instance.GetByAttachGUID(this.AttachmentGUID, this.pager1.PagerInfo);
}
else
{
fileList = BLLFactory <FileUpload> .Instance.GetAllByUser(this.UserId, this.AttachmentDirectory, this.pager1.PagerInfo);
}
}
int k = 0;
Icon icon = null;
foreach (FileUploadInfo fileInfo in fileList)
{
string file = fileInfo.FileName;
string extension = FileUtil.GetExtension(file);
#region 取缩略图存到 imageList1 的操作
//如果是图片，取得它的图片数据作为缩略图
bool isImage = MyHelper.IsImageFile(fileInfo.FileExtend);
if (isImage)
{
try
{
FileUploadInfo tmpInfo = BLLFactory <FileUpload> .Instance.Download(fileInfo.ID, 48, 48);
if (tmpInfo != null && tmpInfo.FileData != null)
{
this.imageList1.Images.Add(ImageHelper.BitmapFromBytes(tmpInfo.FileData));
this.imageList2.Images.Add(ImageHelper.BitmapFromBytes(tmpInfo.FileData));
}
else
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
}
}
catch
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
}
}
else
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
}
#endregion
}
int i = 0;
foreach (FileUploadInfo fileInfo in fileList)
{
ListViewItem item = listView1.Items.Add(fileInfo.FileName);
double fileSize = ConvertHelper.ToDouble(fileInfo.FileSize / 1024, 1);
item.SubItems.Add(fileSize.ToString("#,#KB"));
item.SubItems.Add(fileInfo.AddTime.ToShortDateString());
item.ImageIndex = i++;
item.Tag = fileInfo.ID;
}
listView1.Refresh();
}
}
private void BindData()
{
this.listView1.CheckBoxes = chkSelect.Checked;
this.listView1.Items.Clear();
this.imageList1.Images.Clear();
this.imageList2.Images.Clear();
imageDict.Clear();//刷新需要清除
List <FileUploadInfo> fileList = BLLFactory <FileUpload> .Instance.GetByAttachGUID(this.AttachmentGUID);
int k = 0;
System.Drawing.Icon icon = null;
foreach (FileUploadInfo fileInfo in fileList)
{
string file = fileInfo.FileName;
string extension = FileUtil.GetExtension(file);
#region 取缩略图存到 imageList1 的操作
//如果是图片，取得它的图片数据作为缩略图
bool isImage = ValidateUtil.IsImageFile(fileInfo.FileExtend);
if (isImage)
{
try
{
FileUploadInfo tmpInfo = BLLFactory <FileUpload> .Instance.Download(fileInfo.ID, 48, 48);
if (tmpInfo != null && tmpInfo.FileData != null)
{
this.imageList1.Images.Add(ImageHelper.BitmapFromBytes(tmpInfo.FileData));
this.imageList2.Images.Add(ImageHelper.BitmapFromBytes(tmpInfo.FileData));
}
else
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
}
}
catch (Exception ex)
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
LogHelper.WriteLog(LogLevel.LOG_LEVEL_CRIT, ex, typeof(FrmAttachmentGroupView));
MessageDxUtil.ShowError(ex.Message);
}
}
else
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
}
#endregion
if (!imageDict.ContainsKey(file))
{
imageDict.Add(file, k++);
}
}
foreach (FileUploadInfo fileInfo in fileList)
{
ListViewItem item = listView1.Items.Add(fileInfo.FileName);
double fileSize = ConvertHelper.ToDouble(fileInfo.FileSize / 1024, 1);
item.SubItems.Add(fileSize.ToString("#,#KB"));
item.SubItems.Add(fileInfo.AddTime.ToShortDateString());
item.ImageIndex = GetImageKey(fileInfo.FileName);
item.Tag = fileInfo.ID;
}
}
private void BindData()
{
this.listView1.CheckBoxes = chkSelect.Checked;
this.listView1.Items.Clear();
this.imageList1.Images.Clear();
this.imageList2.Images.Clear();
List <FileUploadInfo> fileList = BLLFactory <FileUpload> .Instance.GetByAttachGUID(this.AttachmentGUID);
int k = 0;
Icon icon = null;
foreach (FileUploadInfo fileInfo in fileList)
{
string file = fileInfo.FileName;
string extension = FileUtil.GetExtension(file);
#region 取缩略图存到 imageList1 的操作
//如果是图片，取得它的图片数据作为缩略图
bool isImage = MyHelper.IsImageFile(fileInfo.FileExtend);
if (isImage)
{
try
{
FileUploadInfo tmpInfo = BLLFactory <FileUpload> .Instance.Download(fileInfo.ID, 48, 48);
if (tmpInfo != null && tmpInfo.FileData != null)
{
this.imageList1.Images.Add(ImageHelper.BitmapFromBytes(tmpInfo.FileData));
this.imageList2.Images.Add(ImageHelper.BitmapFromBytes(tmpInfo.FileData));
}
else
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
}
}
catch
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
}
}
else
{
icon = IconReaderHelper.ExtractIconForExtension(extension, true); //大图标
this.imageList1.Images.Add(icon);
icon = IconReaderHelper.ExtractIconForExtension(extension, false); //小图标
this.imageList2.Images.Add(icon);
}
#endregion
}
int i = 0;
foreach (FileUploadInfo fileInfo in fileList)
{
ListViewItem item = listView1.Items.Add(fileInfo.FileName);
double fileSize = ConvertHelper.ToDouble(fileInfo.FileSize / 1024, 1);
item.SubItems.Add(fileSize.ToString("#,#KB"));
item.SubItems.Add(fileInfo.AddTime.ToShortDateString());
item.ImageIndex = i++;
item.Tag = fileInfo.ID;
}
}
