Some desperate help please!

I have an individual with details of their company. I want reassign the individual to a different company which brings up a dialog box .I do a look up of the company with dialog box, if it's not there I create it. When clicking on the save button it creates this new company and should refresh the parent page with the new details. I have it all working up until I create the company, but do not know how to return to the parent page with the refreshed data.

I have a bit of script that could work but do not know how to implement it into the button_save function in C#.



  Dim mstrScript As String



   mstrScript = "<script>"

   mstrScript = mstrScript & "window.opener.document.forms(0).submit();"

   mstrScript = mstrScript & "window.close();"

   mstrScript = mstrScript & "</script>"



   Page.RegisterStartupScript("ClientScript", mstrScript)







This is what my button save function looks like at the moment:



public void ButtonSave_OnClick(Object sender, EventArgs e)

{

TblOrganisation sourceObject = new TblOrganisation();



AssignValues(ref sourceObject);

if (this.Page.IsValid

&& this.Page.ErrorBox.MessageCount == 0)

{

sourceObject.BlnDeleted = "N";

sourceObject.DteCreated = DateTime.Now;

sourceObject.StrCreatedBy = ThisPortal.CurrentUser.Name;

sourceObject.Insert();

TblLog.WriteEvent(sourceObject.IntOrganisationID, MemeType.Organisation, "Organisation created", sourceObject.IntOrganisationID, MemeType.Organisation, sourceObject.StrOrganisationName);



this.Page.MessageBox.ShowMessage("Organisation has been created.");

this.Activator.ReferencedObjectIntID = sourceObject.IntOrganisationID;

this.Activator.Activate();

}

else

{

this.Page.ErrorBox.ShowMessages(ThisSystem.Diction ary["Message.ErrorsFound"]);

}

}




Thanks in advance.