/// <summary>
/// 查询食品信息
/// </summary>
public void SearchFood()
{
List <Food> foodList = foodmanage.GetFoodList(this.txtFoodNameSearch.Text.Trim(), this.cmbFoodTypeSearch.Text.Trim());
if (foodList.Count == 0)
{
MessageBox.Show("没有查到数据", "查询", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
this.dgvFoodList.DataSource = foodList;
}
/// <summary>
/// 获得食品集合
/// </summary>
public void GetFoodInfo(string foodType)
{
this.imgFoodPhoto.Images.Clear();
lvFoodList.Items.Clear();
int imageIndex = 0;
List <Food> foodList = foodmanage.GetFoodList(foodType, -1);
for (int i = 0; i < foodList.Count; i++)
{
this.imgFoodPhoto.Images.Add(Image.FromFile(GetAllURL() + "\\" + foodList[i].FI_FoodPhotoURL1));
this.imgFoodPhoto.Tag = i;
}
for (int i = 0; i < foodList.Count; i++, imageIndex++)
{
ListViewItem item = new ListViewItem();
item.Text = foodList[i].FI_FoodName1 + " " + foodList[i].FI_FoodPrice1 + "元";
item.Tag = foodList[i].FI_FoodId1;
item.ImageIndex = imageIndex;
this.lvFoodList.Items.Add(item);
}
this.lvFoodList.LargeImageList = this.imgFoodPhoto;
}