cpctextbox.aspx.cs

ASP.NET多线程编程(二),ASP.NET多线程编程(二) .

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Zeroone.Custom.CustomPropertyControl;
using System.Xml;
using Zeroone;

public partial class Admin_SettingCustomPropertyControl_CPCTextBox : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            //下拉列表列出文本模式
            this.ddlTextMode.DataSource = Enum.GetNames(typeof(TextBoxMode));
            this.ddlTextMode.DataBind();

            //加载页面各控件
            CustomPropertyControlInfo cpci = CustomPropertyControlController.GetCustomPropertyControl(Request.QueryString["path"], int.Parse(Request.QueryString["CustomPropertyID"]));
            if (cpci != null)
            {
                XmlDocument xmlDoc = new XmlDocument();
                xmlDoc.LoadXml(cpci.ControlXMLData);
                XmlNode root = xmlDoc.SelectSingleNode("CustomPropertyControl");
                XmlNode panelNode = root.FirstChild;
                XmlNode xnTextBox = panelNode.ChildNodes[1];
                //文本框前的提示
                this.tbToolTip.Text = panelNode.ChildNodes[0].Attributes["text"].Value;
                //文本框的各属性值
                this.tbColumns.Text = xnTextBox.Attributes["columns"].Value;
                this.tbMaxLength.Text = xnTextBox.Attributes["maxLength"].Value;
                this.tbRows.Text = xnTextBox.Attributes["rows"].Value;
                this.ddlTextMode.SelectedValue = xnTextBox.Attributes["textMode"].Value;

                //启用删除
                this.btnDelete.Enabled = true;
            }
        }
    }
    protected void btnSave_Click(object sender, EventArgs e)
    {
        XmlDocument xmlDoc = new XmlDocument();
        XmlElement xe1 = xmlDoc.CreateElement("CustomPropertyControl");//创建一个<CustomPropertyControl>节点
        xe1.SetAttribute("controlName", "TextBox");//设置该节点controlType属性
        xmlDoc.AppendChild(xe1);
        
        //add panel
        XmlNode root = xmlDoc.SelectSingleNode("CustomPropertyControl");//查找<CustomPropertyControl>
        XmlElement xePanel = xmlDoc.CreateElement("Panel");//创建一个<Item>节点
        //xePanel.SetAttribute("id", Request.QueryString["CustomPropertyID"]);//设置该节点id属性

        //add Literal
        XmlElement xeLiteral = xmlDoc.CreateElement("Literal");
        xeLiteral.SetAttribute("text",this.tbToolTip.Text);
        xePanel.AppendChild(xeLiteral);
        //add textbox
        XmlElement xeTextBox = xmlDoc.CreateElement("TextBox");
        xeTextBox.SetAttribute("columns", this.tbColumns.Text);
        xeTextBox.SetAttribute("maxLength", this.tbMaxLength.Text);
        xeTextBox.SetAttribute("rows", this.tbRows.Text);
        xeTextBox.SetAttribute("textMode", this.ddlTextMode.SelectedValue);
        xePanel.AppendChild(xeTextBox);

        root.AppendChild(xePanel);

        xmlDoc.AppendChild(root);//添加到<CustomPropertyControl>节点中

        //保存到数据库
        CustomPropertyControlInfo cpci = CustomPropertyControlController.GetCustomPropertyControl(Request.QueryString["path"], int.Parse(Request.QueryString["CustomPropertyID"]));
        if (cpci != null)
        {
            cpci.ControlXMLData = xmlDoc.OuterXml;

            CustomPropertyControlController.UpdateCustomPropertyControl(cpci);
        }
        else
        {
            cpci = new CustomPropertyControlInfo();
            cpci.CustomPropertyID = int.Parse(Request.QueryString["CustomPropertyID"]);
            cpci.Path = Request.QueryString["path"];
            cpci.ControlXMLData = xmlDoc.OuterXml;

            CustomPropertyControlController.CreateCustomPropertyControl(cpci);
        }
        Response.Redirect(Globals.ApplicationPath + "/admin" + Request.QueryString["path"] + "DocumentCustomProperties.aspx");
    }

    protected void btnDelete_Click(object sender, EventArgs e)
    {
        CustomPropertyControlInfo cpci = CustomPropertyControlController.GetCustomPropertyControl(Request.QueryString["path"], int.Parse(Request.QueryString["CustomPropertyID"]));
        CustomPropertyControlController.DeleteCustomPropertyControl(cpci);

        Response.Redirect(Globals.ApplicationPath + "/admin" + Request.QueryString["path"] + "DocumentCustomProperties.aspx");
    }
}