private void SetProductImages(Product item)
{
if (item == null) return;
imageSelector.Tag = item.Image;
imageSelector.ImageFile = manager.GetProductImageFile(item.Id, item.Image);
List<ProductImage> imageList = manager.GetImagesInfoByProductId(item.Id);
int index = 1;
foreach(ProductImage obj in imageList)
{
if (obj.IsMain) continue;
ImageSelector selector = (ImageSelector)ImageGroup.Controls["ProductImage" + index];
selector.ImageFile = manager.GetProductImageFile(item.Id, obj);
selector.Tag = obj;
index++;
}
}
protected void LoadUpdatedProduct(Product obj)
{
if (obj == null)
{
return;
}
this.PName.Text = obj.Name;
this.ProductModel.Text = obj.Model;
this.Weight.Text = obj.Weight;
this.ProductPrice.Text = obj.Price.ToString("###0.00");
this.Psize.Text = obj.Size;
this.Minimum.Text = obj.Minimum.ToString();
this.Packing.Text = obj.Packing;
AliHelperUtils.LoadAppDicComboBoxValue(this.ProductStatus, obj.Status);
LoadPriceCateComboBoxValue(this.PriceCate, obj.PriceCate);
this.selectedCategory = new Categories();
this.selectedCategory.Id = obj.CategoryId;
SetProductImages(obj);
this.webBrowser1.Document.InvokeScript("SetData", new object[] { HttpUtility.HtmlDecode(obj.Description) });
}
private void SaveButton_Click(object sender, EventArgs e)
{
if (selectedCategory == null)
{
MessageBox.Show("产品分类必须选择!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (this.PName.Text.Trim() == null)
{
MessageBox.Show("产品名称必须填写!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (this.ProductModel.Text.Trim() == null)
{
MessageBox.Show("产品型号必须填写!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (string.IsNullOrEmpty(this.imageSelector.ImageFile))
{
MessageBox.Show("产品图片必须!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
Product item = null;
if (UpdatedProduct == null)
{
item = new Product();
}
else {
item = UpdatedProduct;
}
item.Name = this.PName.Text.Trim();
item.Model = this.ProductModel.Text.Trim();
item.Price = Convert.ToDouble(this.ProductPrice.Text);
item.CategoryId = selectedCategory.Id;
item.Weight = this.Weight.Text.Trim();
item.Size = this.Psize.Text.Trim();
item.Minimum = Convert.ToInt32(this.Minimum.Text.Trim());
item.Packing = this.Packing.Text.Trim();
item.Status = ((AppDic)this.ProductStatus.SelectedItem).Key;
item.Description = (string)this.webBrowser1.Document.InvokeScript("GetData", null);
List<ProductImage> imageList = GetProductImages();
manager.InsertOrUpdateProduct(item, imageList);
this.Close();
}