web控件开发旋钮事件给labelLiteral.text赋值无效

web控件开发按钮事件给labelLiteral.text赋值无效
本帖最后由 van19600419 于 2012-01-31 11:36:15 编辑

    public class ServerControl1 : CompositeControl
    {
        [Bindable(true)]
        [Category("Appearance")]
        [DefaultValue("")]
        [Localizable(true)]
        public string sql
        {
            get
            {
                String s = (String)ViewState["sql"];
                return s;
            }

            set
            {
                ViewState["sql"] = value;
            }
        }
        
        [Bindable(true)]
        [Category("Appearance")]
        [Localizable(true)]
        [DefaultValue(1)]
        public int pageCurrent
        {
            get
            {
                int s = (int)ViewState["pageCurrent"];
                return s;
            }

            set
            {
                ViewState["pageCurrent"] = value;
            }
        }

        int pageSize;     //每页显示行数   
        int nMax;         //总记录数   
        int pageCount;    //总页数＝总记录数/每页显示行数   
        //int pageCurrent;   //当前页号   
        int nCurrent;      //当前记录行

        DataSet ds = new DataSet();
        DataTable dt;
        SqlDataAdapter sda;

        Literal mTab;