动态加载ascx并传参数

Question

string ProjectID = Request["ProjectID"].ToString().Trim();
string SortID = ProjectInfo.SortID.ToString();
        Control uc;        switch (SortID.ToLower())
        {
            case "1":
                m_acname = "project_edit";
                break;
            case "2":
                m_acname = "pr_edit";
                break;
            case "3":
                m_acname = "needmoney";
                break;
            case "4":
                m_acname = "userdata_edit";
                break;        }        uc = this.LoadControl("Edit/" + m_acname + ".ascx");
        uc.ID ="acname";
        Main_Panle_Content.Controls.Add(uc);我想把ProjectID 的值传到.ascx里面 那位大哥，帮我看看了

Answer 1

        uc = this.LoadControl("Edit/" + m_acname + ".ascx?ProjectId="+ProjectId);
        uc.ID ="acname";
        Main_Panle_Content.Controls.Add(uc); 

Answer 2

ascx加一个公共属性即可
http://www.svnhost.cn

Answer 3

ascx加一个公共属性即可 
==
面向对象的思路

Answer 4

.ascx代码:private string m_ProjectID;
public string ProjectID 
{
   set{m_ProjectID=value;}
   get{value=m_ProjectID;}
}.aspx代码:string ProjectID = Request["ProjectID"].ToString().Trim(); 
string SortID = ProjectInfo.SortID.ToString(); 
        Control uc;         switch (SortID.ToLower()) 
        { 
            case "1": 
                m_acname = "project_edit"; 
                break; 
            case "2": 
                m_acname = "pr_edit"; 
                break; 
            case "3": 
                m_acname = "needmoney"; 
                break; 
            case "4": 
                m_acname = "userdata_edit"; 
                break;         }         uc = this.LoadControl("Edit/" + m_acname + ".ascx"); 
        uc.ID ="acname"; 
        Main_Panle_Content.Controls.Add(uc); 
        uc.ProjectID = ProjectID;

Answer 5

using System;
using System.Web;
using System.Web.UI;namespace News
{
public enum Pages 
{
classlist,
classadd,
newsmain,
newsadd,
newslist,
adminlist,
Adminadd
} public class classadmin : System.Web.UI.UserControl
{
public classadmin()
{
this.Load += new EventHandler(Forum_Load);
}
private void Forum_Load(object sender,EventArgs e) 
{
Pages page;
string m_baseDir="./";
try
{
page = (Pages)System.Enum.Parse(typeof(Pages),Request.QueryString["g"],true);
}
catch(Exception) 
{
page = Pages.classlist;
}
string src = string.Format("{0}Controls/{1}.ascx",m_baseDir,page); try
{
Control ctl = (Control)LoadControl(src);
this.Controls.Add(ctl);
//this.Page.FindControl("adminclass").Controls.Add(ctl);
}
catch(System.IO.FileNotFoundException)
{
throw new ApplicationException("加载 " + src + " 失败！");
}
}
}
}<News:classadmin runat="server" id="adminclass" />

Answer 6

在访问的时候，
classmanage.aspx?g=classlist&classid=1

Answer 7

加公共属性是可以  如果页面上本来就有那个参数 ，可以直接取Request["ProjectID"]，用户控件可以取页面上的参数

Answer 8

没啥说得，public 属性，设置为set可以了