asset_list.Clear();

 for (int i = 0; i < DataGridView2.Rows.Count; i++)
 {
     DataGridViewRow row = DataGridView2.Rows[i];
    
     // 假设你的复选框列是第一列，索引为0  
     if (row.Cells[0].Value != null)
     {
         if (row.Cells[0].Value.Equals("True"))
         {
             string category_name = row.Cells["Column_category_name"].Value.ToString();//类目名称
             string category_no = row.Cells["Column_category_no"].Value.ToString();//类目编号
             string assets_no = row.Cells["Column_assets_no"].Value.ToString();//物资编号
             string another_name = row.Cells["Column_another_name"].Value.ToString();//物资名称

             string rfid_no = row.Cells["Column_rfid_no"].Value.ToString();//名;

             string model = row.Cells["Column_model"].Value.ToString();//
             string specifications = row.Cells["Column_specifications"].Value.ToString();//
             string warehouse_name = row.Cells["Column_warehouse_name"].Value.ToString();//
             string warehouse_no = row.Cells["Column_warehouse_no"].Value.ToString();//
             string location_no = row.Cells["Column_location_no"].Value.ToString();//
             string location_name = row.Cells["Column_location_name"].Value.ToString();//
             string organization_name = row.Cells["Column_organization_name"].Value.ToString();//
             string organization_no = row.Cells["Column_organization_no"].Value.ToString();//
             string personal_name = row.Cells["Column_personal_name"].Value.ToString();//
             string material_no = row.Cells["Column_material_no"].Value.ToString();//




             if (string.IsNullOrEmpty(category_no))
             {
                 category_no = " ";
             }

             if (string.IsNullOrEmpty(category_name))
             {
                 category_name = " ";
             }

             if (string.IsNullOrEmpty(assets_no))
             {
                 assets_no = " ";
             }

             if (string.IsNullOrEmpty(another_name))
             {
                 another_name = " ";
             }

             if (string.IsNullOrEmpty(rfid_no))
             {
                 rfid_no = " ";
             }

             if (string.IsNullOrEmpty(model))
             {
                 model = " ";
             }

             if (string.IsNullOrEmpty(specifications))
             {
                 specifications = " ";
             }

             if (string.IsNullOrEmpty(warehouse_name))
             {
                 warehouse_name = " ";
             }
             if (string.IsNullOrEmpty(location_name))
             {
                 location_name = " ";
             }
             if (string.IsNullOrEmpty(organization_name))
             {
                 organization_name = " ";
             }
             if (string.IsNullOrEmpty(personal_name))
             {
                 personal_name = " ";
             }


             string title = "";
             if (textBox1.Text.Equals("物资编号"))
             {
                 title = assets_no;
             }
             else if (textBox1.Text.Equals("分类名称"))
             {
                 title = category_name;
             }
             else if (textBox1.Text.Equals("物资名称"))
             {
                 title = another_name;
             }
             else if (textBox1.Text.Equals("部门名称"))
             {
                 title = organization_name;
             }
             else if (textBox1.Text.Equals("责任人"))
             {
                 title = personal_name;
             }
             else
             {
                 title = textBox1.Text;
             }

             string write_epc = "";

             //判断写入的哪个字段
             if (checkBox1.Checked == true)
             {
                 //物资编号
                 write_epc = WriteStr(assets_no);//不够补0，或者定义的规则
             }
             else if (checkBox2.Checked == true)
             {
                 //设备编号
                 write_epc = WriteStr(material_no);//不够补0，或者定义的规则

             }
             else if (checkBox5.Checked == true)
             {
                 //rfid
                 write_epc = WriteStr(rfid_no);//不够补0，或者定义的规则
             }




             AssetTwo asset = new AssetTwo();
             asset.write_epc = write_epc;
             asset.title = title;
             asset.category_no = category_no;
             asset.category_name = category_name;
             asset.asset_no = assets_no;
             asset.asset_name = another_name;
             asset.rfid_no = rfid_no;
             asset.model = model;
             asset.specifications = specifications;
             asset.warehouse_no = warehouse_no;
             asset.warehouse_name = warehouse_name;
             asset.location_no = location_no;
             asset.location_name = location_name;
             asset.organization_no = organization_no;
             asset.organization_name = organization_name;
             asset.personal_name = personal_name;

             asset_list.Add(asset);
             AddTextToRichTextBox2("获取打印机警告状态:" + row.Cells[0].Value, Color.Goldenrod);
         }
     }

     //if (Convert.ToBoolean(row.Cells[0].Value) == true)
     //{

        
     //}
 }

 AddTextToRichTextBox2("选中个数:" + asset_list.Count, Color.Green);