public string CategoryImageFileName(string CategoryImageGuid, string CategoryImageId)
{
if (!string.IsNullOrWhiteSpace(CategoryImageGuid))
{
shCategoryImageService _categoryimage = new shCategoryImageService();
shCategoryImage category = _categoryimage.FindByKey(CategoryImageGuid);
if (category != null)
{
return(category.FileName);
}
return(string.Empty);
}
return(string.Empty);
}
public shCategoryImage Insert_UpdateCategoryImage(
string CategoryImageGuid,
int?CategoryId,
string CategoryGuid,
string FileName,
string FileNameGoc,
int?UserId,
bool?Status,
DateTime?CreateDate,
string Image)
{
try
{
// Your code...
// Could also be before try if you know the exception occurs in SaveChanges
shCategoryImageService _categoryimage = new shCategoryImageService();
shCategoryImage category = new shCategoryImage();
if (!string.IsNullOrWhiteSpace(CategoryImageGuid))
{
category = _categoryimage.FindByKey(CategoryImageGuid);
}
else
{
CategoryImageGuid = GuidUnique.getInstance().GenerateUnique();
}
category.CategoryImageGuid = CategoryImageGuid;
//category.CategoryId = CategoryId;
category.CategoryGuid = CategoryGuid;
category.FileName = FileName;
category.FileNameGoc = FileNameGoc;
category.UserId = UserId;
category.Status = Status;
category.CreateDate = CreateDate;
//category.CategoryImage = CategoryImage;
category.Image = Image;
if (category.CategoryId > 0)
{
_categoryimage.Update(category);
}
else
{
_categoryimage.Insert(category);
}
return(category);
}
catch (DbEntityValidationException e)
{
foreach (var eve in e.EntityValidationErrors)
{
Console.WriteLine("Entity of type \"{0}\" in state \"{1}\" has the following validation errors:",
eve.Entry.Entity.GetType().Name, eve.Entry.State);
foreach (var ve in eve.ValidationErrors)
{
Console.WriteLine("- Property: \"{0}\", Error: \"{1}\"",
ve.PropertyName, ve.ErrorMessage);
}
}
return(null);
}
}