extendedgridview.cs

动易SiteFactory&#8482 网上商店系统1.0源代码

        protected void TxtMaxPerPage_TextChanged(object sender, EventArgs e)
        {
            int pageSize;
            TextBox box = (TextBox) sender;
            if (!int.TryParse(box.Text, out pageSize))
            {
                pageSize = this.PageSize;
            }
            else if (pageSize < 1)
            {
                pageSize = this.PageSize;
            }
            this.PageSize = pageSize;
            this.PageIndex = 0;
            box.Text = pageSize.ToString();
            if (this.IsHoldState)
            {
                this.Context.Session[this.m_UniqueControlPageSize] = this.PageSize;
            }
        }

        [Bindable(true), DefaultValue(false), Localizable(true), Category("自定义"), Description("是否自动生成复选框列")]
        public bool AutoGenerateCheckBoxColumn
        {
            get
            {
                object obj2 = this.ViewState["AutoGenerateCheckBoxColumn"];
                if (obj2 == null)
                {
                    return false;
                }
                return (bool) obj2;
            }
            set
            {
                this.ViewState["AutoGenerateCheckBoxColumn"] = value;
            }
        }

        [Description("是否显示序号列"), Localizable(true), Category("自定义"), DefaultValue(false), Bindable(true)]
        public bool AutoGenerateSerialColumn
        {
            get
            {
                object obj2 = this.ViewState["AutoGenerateSerialColumn"];
                return ((obj2 != null) && ((bool) obj2));
            }
            set
            {
                this.ViewState["AutoGenerateSerialColumn"] = value;
            }
        }

        [Category("自定义"), Bindable(true), DefaultValue(0), Description("复选框列的索引")]
        public int CheckBoxColumnIndex
        {
            get
            {
                object obj2 = this.ViewState["CheckBoxColumnIndex"];
                if (obj2 == null)
                {
                    return 0;
                }
                return (int) obj2;
            }
            set
            {
                this.ViewState["CheckBoxColumnIndex"] = (value < 0) ? 0 : value;
            }
        }

        [DefaultValue(20), Description("复选框列宽度"), Localizable(true), Bindable(true), Category("自定义")]
        public Unit CheckBoxFieldHeaderWidth
        {
            get
            {
                object obj2 = this.ViewState["CheckBoxFieldHeaderWidth"];
                if (obj2 == null)
                {
                    return Unit.Percentage(3.0);
                }
                return (Unit) obj2;
            }
            set
            {
                this.ViewState["CheckBoxFieldHeaderWidth"] = value;
            }
        }

        [DefaultValue(false), Description("是否保持当前状态"), Localizable(true), Category("自定义"), Bindable(true)]
        public bool IsHoldState
        {
            get
            {
                object obj2 = this.ViewState["IsHoldState"];
                if (obj2 != null)
                {
                    return (bool) obj2;
                }
                return true;
            }
            set
            {
                this.ViewState["IsHoldState"] = value;
            }
        }

        [Localizable(true), Description("分页导航处显示的项目名称"), DefaultValue("记录"), Bindable(true), Category("自定义")]
        public string ItemName
        {
            get
            {
                string str = (string) this.ViewState["ItemName"];
                if (str != null)
                {
                    return str;
                }
                return "记录";
            }
            set
            {
                this.ViewState["ItemName"] = value;
            }
        }

        [Bindable(true), Localizable(true), DefaultValue("条"), Category("自定义"), Description("分页导航处显示的项目单位")]
        public string ItemUnit
        {
            get
            {
                string str = (string) this.ViewState["ItemUnit"];
                if (str != null)
                {
                    return str;
                }
                return "条";
            }
            set
            {
                this.ViewState["ItemUnit"] = value;
            }
        }

        [Bindable(true), Category("自定义"), DefaultValue(""), Localizable(true), Description("鼠标移动到数据行上显示的CSS效果")]
        public string MouseOverCssClass
        {
            get
            {
                string str = (string) this.ViewState["MouseOverCssClass"];
                if (str != null)
                {
                    return str;
                }
                return string.Empty;
            }
            set
            {
                this.ViewState["MouseOverCssClass"] = value;
            }
        }

        public override int PageIndex
        {
            set
            {
                base.PageIndex = value;
                if (!base.DesignMode)
                {
                    this.Context.Session[this.m_UniqueControlPageIndex] = value;
                }
            }
        }

        public override int PageSize
        {
            set
            {
                base.PageSize = value;
                if (!base.DesignMode)
                {
                    this.Context.Session[this.m_UniqueControlPageSize] = value;
                }
            }
        }

        [DefaultValue(""), Description("行双击时绑定的数据列"), Bindable(true), Category("自定义")]
        public virtual string RowDblclickBoundField
        {
            get
            {
                string str = (string) this.ViewState["RowDblclickBoundField"];
                if (str != null)
                {
                    return str;
                }
                return string.Empty;
            }
            set
            {
                this.ViewState["RowDblclickBoundField"] = value;
            }
        }

        [Bindable(true), Description("行双击时跳转的URL，可以包含{$Field}来代替绑定的数据列，比如：UserShow.aspx?UserID={$Field}"), DefaultValue(""), Category("自定义")]
        public virtual string RowDblclickUrl
        {
            get
            {
                string str = (string) this.ViewState["RowDblclickUrl"];
                if (str != null)
                {
                    return str;
                }
                return string.Empty;
            }
            set
            {
                this.ViewState["RowDblclickUrl"] = value;
            }
        }

        [DefaultValue(""), Localizable(true), Description("选中的数据行上显示的CSS效果"), Bindable(true), Category("自定义")]
        public string SelectedCssClass
        {
            get
            {
                string str = (string) this.ViewState["SelectedCssClass"];
                if (str != null)
                {
                    return str;
                }
                return string.Empty;
            }
            set
            {
                this.ViewState["SelectedCssClass"] = value;
            }
        }

        public StringBuilder SelectList
        {
            get
            {
                string str = "";
                StringBuilder builder = new StringBuilder("");
                for (int i = 0; i < this.Rows.Count; i++)
                {
                    CheckBox box = (CheckBox) this.Rows[i].Cells[this.CheckBoxColumnIndex].FindControl("CheckBoxButton");
                    if (box.Checked)
                    {
                        str = this.DataKeys[i].Value.ToString();
                        if (builder.Length == 0)
                        {
                            builder.Append(str);
                        }
                        else
                        {
                            builder.Append(",");
                            builder.Append(str);
                        }
                    }
                }
                return builder;
            }
        }

        [Description("序号列的索引"), Localizable(true), Bindable(true), Category("自定义"), DefaultValue(0)]
        public int SerialColumnIndex
        {
            get
            {
                object obj2 = this.ViewState["SerialColumnIndex"];
                if (obj2 != null)
                {
                    return (int) obj2;
                }
                return 0;
            }
            set
            {
                this.ViewState["SerialColumnIndex"] = value;
            }
        }

        [Category("自定义"), Localizable(true), Bindable(true), DefaultValue("名次"), Description("序号列的标题文字")]
        public string SerialText
        {
            get
            {
                string str = (string) this.ViewState["SerialText"];
                if (str != null)
                {
                    return str;
                }
                return string.Empty;
            }
            set
            {
                this.ViewState["SerialText"] = value;
            }
        }

        [Bindable(true), DefaultValue(true), Localizable(true), Category("自定义"), Description("是否显示控件默认的分页导航方式")]
        public bool ShowCustomPager
        {
            get
            {
                object obj2 = this.ViewState["ShowCustomPager"];
                if (obj2 != null)
                {
                    return (bool) obj2;
                }
                return true;
            }
            set
            {
                this.ViewState["ShowCustomPager"] = value;
            }
        }

        public int VirtualItemCount
        {
            get
            {
                object obj2 = this.ViewState["VirtualItemCount"];
                if (obj2 != null)
                {
                    return (int) obj2;
                }
                return 0;
            }
        }
    }
}