private int UpdateImgUpload()
{
images = new ImagesBLL();
string dateString = DateTime.Now.ToString("MM-dd-yyyy");
string dirFullPath = HttpContext.Current.Server.MapPath("../../images/Uploads/" + dateString + "/");
if (!Directory.Exists(dirFullPath)) // CHECK IF THE FOLDER EXISTS. IF NOT, CREATE A NEW FOLDER.
{
Directory.CreateDirectory(dirFullPath);
}
string fileName = Path.GetFileName(FileUploadUpdateImg.PostedFile.FileName);
ImageCodecInfo jgpEncoder = null;
string str_image = "";
string fileExtension = "";
if (!string.IsNullOrEmpty(fileName))
{
fileExtension = Path.GetExtension(fileName);
str_image = dateString + "-" + RandomName + fileExtension;
string pathToSave = HttpContext.Current.Server.MapPath("../../images/Uploads/" + dateString + "/") + str_image;
//file.SaveAs(pathToSave);
System.Drawing.Image image = System.Drawing.Image.FromStream(FileUploadUpdateImg.FileContent);
if (image.RawFormat.Guid == System.Drawing.Imaging.ImageFormat.Gif.Guid)
{
jgpEncoder = GetEncoder(ImageFormat.Gif);
}
else if (image.RawFormat.Guid == System.Drawing.Imaging.ImageFormat.Jpeg.Guid)
{
jgpEncoder = GetEncoder(ImageFormat.Jpeg);
}
else if (image.RawFormat.Guid == System.Drawing.Imaging.ImageFormat.Bmp.Guid)
{
jgpEncoder = GetEncoder(ImageFormat.Bmp);
}
else if (image.RawFormat.Guid == System.Drawing.Imaging.ImageFormat.Png.Guid)
{
jgpEncoder = GetEncoder(ImageFormat.Png);
}
else
{
throw new System.ArgumentException("Invalid File Type");
}
Bitmap bmp1 = new Bitmap(FileUploadUpdateImg.FileContent);
Encoder myEncoder = Encoder.Quality;
EncoderParameters myEncoderParameters = new EncoderParameters(1);
EncoderParameter myEncoderParameter = new EncoderParameter(myEncoder, 30L);
myEncoderParameters.Param[0] = myEncoderParameter;
bmp1.Save(pathToSave, jgpEncoder, myEncoderParameters);
this.images.NewImages(str_image, "images/Uploads/" + dateString + "/" + str_image, Session.GetCurrentUser().ID);
}
return((images.ListWithImagesName(str_image).FirstOrDefault() == null) ? 0 : images.ListWithImagesName(str_image).FirstOrDefault().ID);
}
protected void btnChangeCTImages_Click(object sender, EventArgs e)
{
try
{
category = new CategoryBLL();
images = new ImagesBLL();
int ctID = Convert.ToInt32((gwCategory.SelectedRow.FindControl("lblCategoryID") as Label).Text);
string http = "http://" + Request.Url.Authority + "/";
string ImgNAme = HidImgUrlCT.Value.Remove(0, HidImgUrlCT.Value.LastIndexOf("/") + 1);
Images img = images.ListWithImagesName(ImgNAme).FirstOrDefault();
if (category.UpdateImage(ctID, img.ID))
{
this.GetPostCategoryPageWise(1);
}
}
catch (Exception ex)
{
this.AlertPageValid(true, ex.ToString(), alertPageValid, lblPageValid);
}
}
protected void btnSaveNewCategory_Click(object sender, EventArgs e)
{
try
{
category = new CategoryBLL();
images = new ImagesBLL();
string titleVN = txtCategoryNameVN.Text;
string titleEN = txtCategoryNameEN.Text;
int Parent = Convert.ToInt32(dlParent.SelectedValue);
//ItemIndex
int itemindex = (Convert.ToInt32(dlParent.SelectedValue) == 0) ? category.MaxItemindexWithParentNull() + 1 : category.MaxItemindexWithParent(Convert.ToInt32(dlParent.SelectedValue)) + 1;
string permlink = txtPermalink.Text;
string seotitle = txtSeoTitle.Text;
//Images
List <Images> lstI = images.ListWithImagesName(txtImageTemp.Text);
Images img = lstI.FirstOrDefault();
int ImgID = (img == null) ? 0 : img.ID;
//Create By
string metatile = txtMetaTitle.Text;
string metakeyword = txtMetaKeywords.Text;
string metadecription = txtMetaDescriptions.Text;
Boolean showonhome = (chkShowOnHome.Checked == true) ? true : false;
if (category.NewCategory(titleVN, titleEN, Parent, itemindex, permlink, seotitle, ImgID, Session.GetCurrentUser().ID, Convert.ToDateTime("12/12/1900"), 0, metatile, metakeyword, metadecription, true, showonhome))
{
Response.Redirect(Request.Url.AbsoluteUri);
}
else
{
this.AlertPageValid(true, "False to create category . Error to connect server !", alertPageValid, lblPageValid);
}
}
catch (Exception ex)
{
this.AlertPageValid(true, ex.ToString(), alertPageValid, lblPageValid);
}
}
protected void btndelete_ServerClick(object sender, EventArgs e)
{
images = new ImagesBLL();
try
{
//this.images.DeleteImages(HiddenImages.Value);
List <Images> lst = images.ListWithImagesName(HiddenImages.Value);
Images img = lst.FirstOrDefault();
string filename = Server.MapPath("../" + img.ImagesUrl);
if (!string.IsNullOrWhiteSpace(filename))
{
if ((System.IO.File.Exists(filename)))
{
System.IO.File.Delete(filename);
Response.Redirect(Request.Url.AbsoluteUri);
}
}
}
catch (Exception ex)
{
Response.Write("<script>alert('" + ex.ToString() + "')</script>");
}
}
