public void btnPost_Click(object sender, EventArgs e)
{
ShowPicture showPicture = null;
if (action == OperateType.Add)
{
showPicture = new ShowPicture();
}
else
{
showPicture = ShowPictures.Get(showPictureID);
}
showPicture.Description = this.txtDescription.Text;
showPicture.Link = this.txtLink.Text;
showPicture.Title = this.txtTitle.Text;
showPicture.DisplayOrder = Convert.ToInt32(this.txtDisplayOrder.Text);
if (fuLogo.PostedFile != null && fuLogo.PostedFile.ContentLength > 0)
{
showPicture.FileName = Path.GetFileName(fuLogo.PostedFile.FileName);
}
if (action == OperateType.Add)
{
ShowPictures.Create(showPicture, fuLogo.PostedFile.InputStream);
mbMessage.ShowMsg("新增展示图片信息成功，可继续填写新展示图片信息，若完成请返回！", Color.Navy);
}
else if (action == OperateType.Edit)
{
ShowPictures.Update(showPicture, fuLogo.PostedFile.InputStream);
mbMessage.ShowMsg("修改展示图片信息成功，可继续修改展示图片信息，若完成请返回！", Color.Navy);
}
BindData();
}
void BindData()
{
ShowPicture showPicture = null;
if (action == OperateType.Edit)
{
showPicture = ShowPictures.Get(showPictureID);
}
else
{
showPicture = new ShowPicture();
}
this.txtDescription.Text = showPicture.Description;
this.txtLink.Text = showPicture.Link;
this.txtTitle.Text = showPicture.Title;
this.txtDisplayOrder.Text = showPicture.DisplayOrder.ToString();
if (showPicture.File != null)
{
this.imgLogo.ImageUrl = SiteUrlManager.GetResizedImageUrl(showPicture.File, (int)imgLogo.Width.Value, (int)imgLogo.Height.Value);
}
else
{
this.imgLogo.ImageUrl = SiteUrlManager.GetNoPictureUrl((int)imgLogo.Width.Value, (int)imgLogo.Height.Value);
}
}
public void Save()
{
_magicDatabase.InsertNewOption(TypeOfOption.Display, ShowPictureKey, ShowPicture.ToString());
_magicDatabase.InsertNewOption(TypeOfOption.Display, ShowVariationPictureKey, ShowVariationPicture.ToString());
_magicDatabase.InsertNewOption(TypeOfOption.Display, ShowStatisticsKey, ShowStatistics.ToString());
_magicDatabase.InsertNewOption(TypeOfOption.Display, ShowOnlyCurrentStatisticsKey, ShowOnlyCurrentStatistics.ToString());
_magicDatabase.InsertNewOption(TypeOfOption.Display, ShowOtherLanguagesKey, ShowOtherLanguages.ToString());
_magicDatabase.InsertNewOption(TypeOfOption.Display, ShowRulesKey, ShowRules.ToString());
_magicDatabase.InsertNewOption(TypeOfOption.Display, ShowPricesKey, ShowPrices.ToString());
_magicDatabase.InsertNewOption(TypeOfOption.Upgrade, AutoCheckUpgradeKey, AutoCheckUpgrade.ToString());
}
/// <summary>
/// Show the image on another thread.
/// </summary>
void ShowImage()
{
if (this.InvokeRequired)
{
ShowPicture d = new ShowPicture(ShowImage);
this.Invoke(d, null);
}
else
{
this.DisplayPicture(this.mainPicBox, new DisplayPictureEventArgs(loader.CurrentImage));
fotobox.UpdateAll();
}
}
/// 删除，按主键ID；
/// </summary>
/// <param name="identify">实体的主键</param>
public void ShowPicDelete(int identify)
{
ShowPicture shp = ShowPicSingle(identify);
if (shp == null)
{
return;
}
if (!string.IsNullOrWhiteSpace(shp.Shp_File))
{
WeiSha.WebControl.FileUpload.Delete("ShowPic", shp.Shp_File);
}
Gateway.Default.Delete <ShowPicture>(ShowPicture._.Shp_ID == identify);
}
/// <summary>
/// 添加轮换图片
/// </summary>
/// <param name="entity">业务实体</param>
public void ShowPicAdd(ShowPicture entity)
{
Song.Entities.Organization org = Business.Do <IOrganization>().OrganCurrent();
if (org != null)
{
entity.Org_ID = org.Org_ID;
}
//如果没有排序号，则自动计算
if (entity.Shp_Tax < 1)
{
object obj = Gateway.Default.Max <ShowPicture>(ShowPicture._.Shp_Tax,
ShowPicture._.Org_ID == entity.Org_ID && ShowPicture._.Shp_Site == entity.Shp_Site);
entity.Shp_Tax = obj is int?(int)obj + 1 : 0;
}
Gateway.Default.Save <ShowPicture>(entity);
}
protected void egvShowPictures_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
ShowPicture picture = e.Row.DataItem as ShowPicture;
Image showPictureThumb = e.Row.FindControl("ShowPictureThumb") as Image;
if (showPictureThumb != null)
{
if (picture.File != null)
{
showPictureThumb.ImageUrl = SiteUrlManager.GetResizedImageUrl(picture.File, (int)showPictureThumb.Width.Value, (int)showPictureThumb.Height.Value);
}
else
{
showPictureThumb.ImageUrl = SiteUrlManager.GetNoPictureUrl((int)showPictureThumb.Width.Value, (int)showPictureThumb.Height.Value);
}
}
}
}
/// <summary>
/// 将当前项目向下移动；
/// </summary>
/// <param name="id"></param>
/// <returns>如果已经处于顶端，则返回false；移动成功，返回true</returns>
public bool ShowPicDown(int id)
{
//当前对象
ShowPicture current = Gateway.Default.From <ShowPicture>().Where(ShowPicture._.Shp_ID == id).ToFirst <ShowPicture>();
int tax = (int)current.Shp_Tax;
//下一个对象，即弟弟对象；弟弟不存则直接返回false;
ShowPicture next = Gateway.Default.From <ShowPicture>().Where(ShowPicture._.Shp_Tax > tax &&
ShowPicture._.Org_ID == current.Org_ID && ShowPicture._.Shp_Site == current.Shp_Site)
.OrderBy(ShowPicture._.Shp_Tax.Asc).ToFirst <ShowPicture>();
if (next == null)
{
return(false);
}
//交换排序号
current.Shp_Tax = next.Shp_Tax;
next.Shp_Tax = tax;
using (DbTrans tran = Gateway.Default.BeginTrans())
{
try
{
tran.Save <ShowPicture>(current);
tran.Save <ShowPicture>(next);
tran.Commit();
return(true);
}
catch
{
tran.Rollback();
throw;
}
finally
{
tran.Close();
}
}
}
/// <summary>
/// 将当前项目向上移动；
/// </summary>
/// <param name="id"></param>
/// <returns>如果已经处于顶端，则返回false；移动成功，返回true</returns>
public bool ShowPicUp(int id)
{
//当前对象
ShowPicture current = Gateway.Default.From <ShowPicture>().Where(ShowPicture._.Shp_ID == id).ToFirst <ShowPicture>();
int tax = (int)current.Shp_Tax;
//上一个对象，即兄长对象；兄长不存则直接返回false;
ShowPicture prev = Gateway.Default.From <ShowPicture>().Where(ShowPicture._.Shp_Tax < tax &&
ShowPicture._.Org_ID == current.Org_ID && ShowPicture._.Shp_Site == current.Shp_Site)
.OrderBy(ShowPicture._.Shp_Tax.Desc).ToFirst <ShowPicture>();
if (prev == null)
{
return(false);
}
//交换排序号
current.Shp_Tax = prev.Shp_Tax;
prev.Shp_Tax = tax;
using (DbTrans tran = Gateway.Default.BeginTrans())
{
try
{
tran.Save <ShowPicture>(current);
tran.Save <ShowPicture>(prev);
tran.Commit();
return(true);
}
catch
{
tran.Rollback();
throw;
}
finally
{
tran.Close();
}
}
}
/// <summary>
/// 修改
/// </summary>
/// <param name="entity">业务实体</param>
public void ShowPicSave(ShowPicture entity)
{
Gateway.Default.Save <ShowPicture>(entity);
}
