using ActiveDs;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using System;
using System.DirectoryServices;
using System.Web.UI.WebControls;


namespace ChangePassword
{
    public class ChangePasswordWebpart : System.Web.UI.WebControls.WebParts.WebPart
    {

        private TextBox oldpassword;
        private TextBox newpassword;
        private TextBox checknewpassword;

        private LinkButton btn;
        private Label output;


        protected override void CreateChildControls()
        {
            this.oldpassword = new TextBox();
            this.oldpassword.TextMode = TextBoxMode.Password;
            this.Controls.Add(oldpassword);

            this.newpassword = new TextBox();
            this.newpassword.TextMode = TextBoxMode.Password;
            this.Controls.Add(newpassword);

            this.checknewpassword = new TextBox();
            this.checknewpassword.TextMode = TextBoxMode.Password;
            this.Controls.Add(checknewpassword);

            this.btn = new LinkButton();
            this.btn.Click += new EventHandler(btn_Click);
            this.btn.Text = "Change Password";
            this.Controls.Add(btn);

            this.output = new Label();
            this.Controls.Add(output);

            base.CreateChildControls();
        }

        
        void btn_Click(object sender, EventArgs e)
        {

            if (newpassword.Text.ToString() == checknewpassword.Text.ToString())
            {

                SPWeb webContext = SPControl.GetContextWeb(Context);
                string strLoginName = webContext.CurrentUser.LoginName;

                int iPosition = strLoginName.IndexOf("\\") + 1;
                strLoginName = strLoginName.Substring(iPosition);

                

                DirectoryEntry entry = new DirectoryEntry("LDAP://domain.com", strLoginName, oldpassword.Text.ToString(), AuthenticationTypes.Secure);
                DirectorySearcher search = new DirectorySearcher(entry);
                search.Filter = "(SAMAccountName=" + strLoginName + ")";
                search.SearchScope = SearchScope.Subtree;
                search.CacheResults = false;

                SearchResultCollection results = search.FindAll();
                if (results.Count > 0)
                {
                    foreach (SearchResult result in results)
                    {
                        try
                        {
                            entry = result.GetDirectoryEntry();
                        }
                        catch (Exception error) { output.Text += "<BR>" + error.Message.ToString(); }

                    }

                    try
                    {
                        entry.Invoke("ChangePassword", new object[] { oldpassword.Text.ToString(), newpassword.Text.ToString() });
                        entry.CommitChanges();
                        output.Text += "<BR> Password is changed";
                    }
                    catch (Exception)
                    {
                        output.Text += "<b> Password couldn't be changed due to restrictions<b>";
                    }
                }
                else
                {
                    output.Text += "<BR> User not found or bad password";
                }
            }

            else
            {
                output.Text += "<BR>Passwords don't match";
            }

        }

        protected override void Render(System.Web.UI.HtmlTextWriter writer)
        {

            string strLoginName = string.Empty;

            try
            {
                SPWeb webContext = SPControl.GetContextWeb(Context);
                strLoginName = webContext.CurrentUser.LoginName;
            }
            catch (Exception) 
            {
                output.Text += "<BR> Please sign in first using the 'Sign In' button above";
            }

            if (strLoginName != string.Empty)
            {
                writer.Write("<table border=0>");
                writer.Write("<tr>");
                writer.Write("<td class='ms-vb'>");
                writer.Write("Current password:");
                writer.Write("</td>");
                writer.Write("<td class='ms-vb'>");
                oldpassword.RenderControl(writer);
                writer.Write("</td>");
                writer.Write("<td class='ms-vb'>");
                writer.Write("</td>");
                writer.Write("</tr>");
                writer.Write("<tr valign='top'>");
                writer.Write("<td class='ms-vb'>");
                writer.Write("New password:");
                writer.Write("</td>");
                writer.Write("<td class='ms-vb'>");
                newpassword.RenderControl(writer);
                writer.Write("</td>");
                writer.Write("<td class='ms-vb'>");
                writer.Write("</td>");
                writer.Write("</tr>");
                writer.Write("<tr valign='top'>");
                writer.Write("<td class='ms-vb'>");
                writer.Write("Confirm new password:");
                writer.Write("</td>");
                writer.Write("<td class='ms-vb'>");
                checknewpassword.RenderControl(writer);
                writer.Write("</td>");
                writer.Write("<td class='ms-vb'>");
                writer.Write("</tr>");
                writer.Write("<tr valign='top'>");
                writer.Write("</td>");
                writer.Write("<td class='ms-vb'>");
                writer.Write("</td>");
                writer.Write("<td class='ms-vb'>");
                btn.RenderControl(writer);
                writer.Write("</td>");
                writer.Write("<td class='ms-vb'>");
                writer.Write("</td>");
                writer.Write("</tr>");
                writer.Write("</table>");
                output.RenderControl(writer);
            }
            else { output.RenderControl(writer); }

           
        }
    }


}

You have to reference the "System.

MOSS 2007 provides a tight integration with Office 2007 client applications, allowing you to do things like open / create files from MOSS 2007 document libraries and save them right to the library itself (with a local copy in case you want to work offline). ISA 2006 offers Single Sign On (SSO) so you can embed / link other sites of yours (like OWA) on your sharepoint sites. One expects (or at least users do) that these “star” features work out of the box when he installs a server in a standard scenario, right?

Not quite so…

If you have tried that, you already know that some hacking is required in order to get all that running.

I’ve been there… that’s what you have to take into account to get the most out of your MOSS server:

Scenario

• ISA 2006 as gateway / firewall / proxy, OWA as Exchange frontend, MOSS 2007, Office 2007 client applications running on XP (there is a problem with Vista persistent cookies not being shared between applications, the bug is known and opened from December 31st 2007, see here)
• Access through https.
• All servers belong to the AD domain (yes, ISA 2006 too) and there is a split DNS configuration running.
• The MOSS 2007 application is already created.

Configuring MOSS 2007

Go to Central Administration, Application Management, Authentication Providers, select the Default Zone and set Authentication Type to Windows, Integrated Windows Authentication-NTLM and Enable Client Integration to Yes.

Go to Central Administration, Operations, Alternate Access Mappings, edit Public Zone URLs and add your MOSS external URL to the Extranet and Internet Zones.

Configuring ISA 2006

Export the certificates for OWA and sharepoint (with the private key). Copy the exported certificate files to ISA 2006, run MMC, add the Certificates snap-in for the Local Computer Account and import both certificates to the personal store.

On the ISA 2006 Console, select the Firewall Policy and create a Web Listener from Toolbox, Network Objects, Web Listeners, New Web Listener. Select the external IP for sharepoint, select one certificate for IP address and bound it to the corresponding certificate.

Once created, open the Listener, select HTML Form Authentication and Windows (Active Directory) from the Authentication tab. Select Allow users to change their password from the Forms tab. Select Advanced and enter a Cookie Name, select Use Persistent Cookies only on private computers. Select Enable Single Sign On from SSO tab and enter your domain name. Add the external IP address for OWA on the Networks tab and bound it to the corresponding certificate on the Certificates tab.

Create a new sharepoint publishing rule from the Tasks tab. Select NTLM Authentication, set the listener to the one you just created and Alternate Access Mapping is already configured. When created, open the rule and select NTLM authentication on the Authentication Delegation tab.

Ok and Apply.

IE

Open Tools, Internet Options, select Local Intranet on the Security tab, click on Sites, Advanced and Add your sharepoint and owa external names.

Client connection

When the users open your sharepoint, the ISA 2006 authentication form will display. They have to select I am on a private computer.

ref:http://www.anguas.com/?p=40

發生原因: 不知道

解決方式:

• 執行 Powershell 並且執行以下指令: Set-ExecutionPolicy RemoteSigned 結束後 Exit
• 執行 stsadm 指令如下:

stsadm -o provisionservice -action start -servicetype "Microsoft.Office.Excel.Server.ExcelServerSharedWebService,Microsoft.Office.Excel.Server, Version = 12.0.0.0, Culture = neutral,PublicKeyToken = 71e9bce111e9429c"

• iisreset /noforce

Let’s check how we can enable the drop down menu in SharePoint 2007 site in the top navigation bar.

Here you can see the top navigation bar of a SharePoint site, the securesite is the parent here for site1 subsite and under the site1 we site1-1 as its own subsite. Let’s see how these subsites are shown as dropdown menu in the top navigation bar.

Go to site actions and select site settings,

Under the Look and feel select Navigation to proceed.

In the subsites and pages check the check box show subsites and click ok to continue.

Now you can see the drop down menu for single level is enabled.

By default SharePoint as single level of drop down menu. To enable multi level we need to do small change in the master page of the particular site using Microsoft SharePoint Designer.

Open your SharePoint site in SharePoint designer and navigate through the folder and open the default.master page.

Check out the code snippet screen shot.

The MaximumDynamicDisplayLevels=”1” is the attribute which as default value of one, this is where you need to change, enter as much level you wanted in your drop down menu. In our explanation we will set it as two.

Now the save the changes and close the master page and close the SharePoint site in the designer. Now open your SharePoint site in Internet Explorer

Now you can see the second level in the site drop down menu is enabled and it shows successfully.

Posted by vivekthangaswamy