Hl.WebMain/Common/WebDataHelper.cs

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using System;
using System.Data;
using System.Text;
using System.Web.UI.WebControls;
using Hl.Code;

namespace Hl.WebMain.Common
{
    /// <summary>
    /// Web数据帮助
    /// </summary>
    public class WebDataHelper
    {
        #region "绑定下拉框"

        /// <summary>
        /// 删除下拉框项
        /// </summary>
        public static DataModel.MsgModel DeleteSelectItem(DropDownList ddl, string itemVal)
        {
            for (int i = 0; i < ddl.Items.Count; i++)
            {
                if (ddl.Items[i].Value == itemVal)
                {
                    ddl.Items.Remove(ddl.Items[i]);
                }
            }
            return new DataModel.MsgModel("right", "绑定成功");
        }

        /// <summary>
        /// 获取下拉框选中的文本值
        /// </summary>
        /// <returns></returns>
        public static string SelectSelectText(DropDownList ddl, string defaultVal = "-1")
        {
            string returnInfo = "";
            if (ddl.SelectedItem != null && ddl.SelectedValue != defaultVal)
            {
                returnInfo = ddl.SelectedItem.Text;
            }
            return returnInfo;
        }

        /// <summary>
        /// 删除下拉框项
        /// </summary>
        public static DataModel.MsgModel DeleteSelectItem(DropDownList ddl, int itemVal)
        {
            for (int i = 0; i < ddl.Items.Count; i++)
            {
                if (ddl.Items[i].Value == itemVal.ToString())
                {
                    ddl.Items.Remove(ddl.Items[i]);
                }
            }
            return new DataModel.MsgModel("right", "绑定成功");
        }

        /// <summary>