Net6: User add to role and move out role, role creation and deletion, etc. roles and membership use

The original Published time: 2008-07-30--from my Baidu article [imported by moving tools]

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;

public partial class Admin_rolegroup:System.Web.UI.Page
{
protected void Page_Load (object sender, EventArgs e)
{
if (! IsPostBack)
{
Listbox1.datasource = Membership.getallusers ();
Listbox1.databind ();
Listbox2.datasource = Roles.getallroles ();
Listbox2.databind ();
}
}
protected void Button1_Click (object sender, EventArgs e)
{
string user = Listbox1.selectedvalue;
string role = Listbox2.selectedvalue;

if (! Roles.isuserinrole (user, role))
{
Roles.addusertorole (user, role);
}
Else
{
Response.Write ("User is in the role");
}
Listbox3.datasource = roles.getusersinrole (role);
Listbox3.databind ();
}

protected void button2_click (object sender, EventArgs e)
{
if (listbox3.items.count>0)
{
string user = Listbox3.selectedvalue;
string role = Listbox2.selectedvalue;

if (Roles.isuserinrole (user,role))
{
Roles.removeuserfromrole (User,role);
}
Else
{
Response.Write ("User is not in the role");
}
Listbox3.datasource = roles.getusersinrole (role);
Listbox3.databind ();
}
}
protected void Listbox2_selectedindexchanged (object sender, EventArgs e)
{
String Role=listbox2.selectedvalue;
Listbox3.datasource=roles.getusersinrole (role);
Listbox3.databind ();
}
}

-------------------------------------------------------------------------------------------------

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;

Public partial class Admin_role:System.Web.UI.Page
{
    protected void Page_Load (object sender, EventArgs e)
    {
        if (! IsPostBack)
        {
             Listbox1.datasource = Roles.getallroles ();
            Listbox1.databind ();
       }

}
protected void Button1_Click (object sender, EventArgs e)
{
Roles.createrole (TextBox1.Text);
LISTBOX1.ITEMS.ADD (TextBox1.Text);
}
protected void button2_click (object sender, EventArgs e)
{
Roles.deleterole (Listbox1.selectedvalue);
ListBox1.Items.Remove (Listbox1.selecteditem);
}
}

Net6: User add to role and move out role, role creation and deletion, etc. roles and membership use