private void Preview(PicDto picDto)
{
try
{
string url = LossPicAttachItem.Url;
string filename = url.LastIndexOf("/") > 0 ? url.Substring(url.LastIndexOf("/") + 1) : "";
if (String.IsNullOrEmpty(filename))
{
return;
}
if (CrossFilePicker.Current.IsExistFile(filename, "RMMTIMAGEVIEW"))
{
//已从服务器上缓存的图片。
CrossFilePicker.Current.OpenFile(filename, "RMMTIMAGEVIEW");
}
else
{
_commonFun.DownLoadFileFromOss(url, filename, "RMMTIMAGEVIEW");
}
}
catch (Exception)
{
_commonFun.AlertLongText("加载异常，请重试");
}
}
private void ShowPictureById(int picId)
{
int row;
if (chPicSelCraft.Checked)
{
var craft = _ctx.vwPics.AsNoTracking().Single(x => x.PicId == picId);
if (craft != null)
{
var craftId = craft.CraftId;
if (_selectedCraft == null || _selectedCraft.CraftId != craftId)
{
var craftDto = _craftDtos.FirstOrDefault(x => x.CraftId == craftId);
if (craftDto == null)
{
craftDto = Mapper.Map <CraftDto>(_ctx.vwCrafts.AsNoTracking().Single(x => x.CraftId == craftId));
_craftDtos.Add(craftDto);
gridCraft.RowsCount++;
row = gridCraft.RowsCount - 1;
UpdateCraftRow(craftDto, row);
gridCraft.Refresh();
}
else
{
row = _craftDtos.IndexOf(craftDto) + 1;
}
var focusPosn = new Position(row, _craftPosition.Column);
gridCraft.Selection.Focus(focusPosn, true);
DoCraftCellGotFocus(focusPosn);
_craftPosition = focusPosn;
_selectedCraft = craftDto;
}
}
}
else
{
var artId = _ctx.vwPics.AsNoTracking().Single(x => x.PicId == picId).ArtId;
if (_selectedArt == null || _selectedArt.ArtId != artId)
{
var artDto = _artDtos.FirstOrDefault(x => x.ArtId == artId);
if (artDto != null)
{
row = _artDtos.IndexOf(artDto) + 1;
var focusPosn = new Position(row, _artPosition.Column);
gridArt.Selection.Focus(focusPosn, true);
_artPosition = focusPosn;
_selectedArt = artDto;
}
}
}
PicDto pic = null;
if (tabControl1.SelectedIndex == 2)
{
pic = _pics.SingleOrDefault(x => x.PicId == picId);
}
else
{
tabControl1.SelectedIndex = 2;
pic = _pics.SingleOrDefault(x => x.PicId == picId);
}
if (pic == null)
{
LoadPics(true);
pic = _pics.SingleOrDefault(x => x.PicId == picId);
}
if (pic != null)
{
row = _pics.IndexOf(pic) + 1;
var focusPic = new Position(row, _picPosition.Column);
gridPic.Selection.Focus(focusPic, true);
_picPosition = focusPic;
}
gridPic.Focus();
}
