怎么取CheckedListBox选中项的value值

Question

                //绑定数据源
                 DataTable table = service.GetProductListDogType(whereString);                this.checkedListBox1.DataSource = table;                this.checkedListBox1.ValueMember = "Id";                this.checkedListBox1.DisplayMember = "ProjName";
                //使CheckListBox中所有项都被选中
                for (int j = 0; j < this.checkedListBox1.Items.Count; j++)
                {
                    this.checkedListBox1.SetItemChecked(j, true);
                }
               -----以上都是没有问题的  已经过我的测试
                int length = this.checkedListBox1.CheckedItems.Count;
                for (int i = 0; i < length; i++)
                {
                    probreedInfo.BreedId = 
Convert.ToInt32((this.checkedListBox1.CheckedItems[i].SelectedValue.ToString()));
                    //this.checkedListBox1.CheckedListBox[i].ValueMember.ToString();
                    
                }
                 以上两种方式都无法获取选中项的value值，提示不存在SelectedValue,ValueMember
               哪位大侠帮帮忙

Answer 1

你去前台source里看看 浏览器解析出来的名字是不是这个阿  

Answer 2

用this.checkedListBox1.CheckedItemCollection，参考

Answer 3

  int productId = Convert.ToInt32(lvProduct.SelectedItems[0].SubItems[0].Text.ToString());
                     probreedInfo.ProductId = productId;                      int length = this.checkedListBox1.Items.Count;
                      for (int i = 0; i < length; i++)
                      {
                          if (this.checkedListBox1.GetItemChecked(i) == true)
                          {
                             probreedInfo.BreedId =Convert.ToInt32(table.Rows[i]["Id"]);
                             //ser.AddInfoIntoProductBreedMap(probreedInfo);
                          }                      }
问题搞定

Answer 4

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