private void setInfo()
{
if (id > 0)
{
using (BLLComBanner bll = new BLLComBanner())
{
ComBanner dwinfor = bll.GetSingle(id);
if (dwinfor != null)
{
ddlNewsType.SelectedValue = dwinfor.ComBannerTypeID.ToString();
txtDLName.Text = dwinfor.BannerTitle;
txtLink.Text = dwinfor.BannerLink;
Image1.ImageUrl = dwinfor.BannerPic;
}
}
}
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
using (BLLComBanner bll = new BLLComBanner())
{
ComBanner obj = new ComBanner();
if (id > 0)
{
obj = bll.GetSingle(id);
obj.ID = id;
}
obj.ComBannerTypeID = Convert.ToInt32(ddlNewsType.SelectedValue);
obj.BannerTitle = txtDLName.Text.Trim().ToString();
obj.BannerLink = txtLink.Text.Trim().ToString();
#region 产品图片(前台产品图片来源于此)
try
{
if (this.UploadImg.HasFile)
{
string extName = Path.GetExtension(UploadImg.FileName);
string virFileFullName;
string fileName;
WebCommon.GetUploadRandFileName(extName, out virFileFullName, out fileName);
UploadImg.SaveAs(StringPlus.MapPath(virFileFullName));
if (IsAllowedExtension(StringPlus.MapPath(virFileFullName)))
{
if (id > 0)
{//新增时无需删除
if (File.Exists(StringPlus.MapPath(bll.GetSingle(id).BannerPic)))
{
File.Delete(StringPlus.MapPath(bll.GetSingle(id).BannerPic));
}
}
obj.BannerPic = virFileFullName;
}
else
{
if (File.Exists(StringPlus.MapPath(virFileFullName)))
{
File.Delete(StringPlus.MapPath(virFileFullName));
}
ShowMsg("请上传正确的图片(.jpg,.gif,.bmp,.png)");
return;
}
}
else
{
obj.BannerPic = Image1.ImageUrl.ToString();
}
}
catch (DevNetException ex)
{
ExceptionManager.ShowErrorMsg(this, ex);
return;
}
#endregion
bll.Save(obj);
if (bll.IsFail)
{
ExceptionManager.ShowErrorMsg(this, bll.DevNetException);
}
else
{
JSMsg.ShowWinRedirect(this, "保存成功", "cpBannerSet.aspx");
}
}
}
