C#

justin.moses wrote:

So, if your data source is large there isn't a way around the 2 seconds pause... unless...

if (pnlNavigation.InvokeRequired) //checks to see if the current function is on the same thread as the object
{
      LoadCompaniesDelegate find = new LoadCompaniesDelegate(LoadCompanies); //sets up a recursive call to LoadCompanies?
      this.Invoke(find, new object[] { }); //runs the LoadCompanies on the panel's thread
}
else
{
      pnlNavigation.ContentTree.ParentMember = "ParentId";
      pnlNavigation.ContentTree.ValueMember = "Id";
      pnlNavigation.ContentTree.DisplayMember = "Name";
      pnlNavigation.ContentTree.PrefixMember = "CustomerNumber";
      pnlNavigation.ContentTree.PostfixMember = "CityState";
      pnlNavigation.ContentTree.DataSource = src;
}

public void LoadCompanies(DoWorkEventArgs e)
{
  PROSOCO.Library.Companies.Criteria criteria = PROSOCO.Library.Companies.Criteria.GetCriteria();

  BindingSource src = new BindingSource();

  PROSOCO.Library.Companies.Nodes nodes = PROSOCO.Library.Companies.Nodes.GetNodes(criteria.NodeCriteria());

  src.DataSource = nodes;

  e.Result = src;
}

private void bgWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{ 
   BindingSource src = (BindingSource)e.Result;
   pnlNavigation.ContentTree.ParentMember = "ParentId";
   pnlNavigation.ContentTree.ValueMember = "Id";
   pnlNavigation.ContentTree.DisplayMember = "Name";
   pnlNavigation.ContentTree.PrefixMember = "CustomerNumber";
   pnlNavigation.ContentTree.PostfixMember = "CityState";
   pnlNavigation.ContentTree.DataSource = src;

   ShowLoadingAnimation(false);

    _activeModule = "Companies";
}

        private void LoadCompanies(object sender, EventArgs e)<br />
        {<br />
            pnlNavigation.ShowLoader(true);<br />
            this.bgWorker.RunWorkerAsync();<br />
        }<br />
<br />
        private delegate object LoadCompaniesDelegate();<br />
<br />
public void LoadCompanies(DoWorkEventArgs e)<br />
        {<br />
            PROSOCO.Library.Companies.Criteria criteria = PROSOCO.Library.Companies.Criteria.GetCriteria();<br />
            BindingSource src = new BindingSource();<br />
            PROSOCO.Library.Companies.Nodes nodes = PROSOCO.Library.Companies.Nodes.GetNodes(criteria.NodeCriteria());<br />
            src.DataSource = nodes;<br />
            e.Result = src;<br />
        }<br />
        private void bgWorker_DoWork(object sender, DoWorkEventArgs e)<br />
        {<br />
            LoadCompanies(e);<br />
        }<br />
        private void bgWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e) <br />
        {<br />
            BindingSource src = (BindingSource)e.Result;<br />
            pnlNavigation.ContentTree.ParentMember = "ParentId";<br />
            pnlNavigation.ContentTree.ValueMember = "Id";<br />
            pnlNavigation.ContentTree.DisplayMember = "Name";<br />
            pnlNavigation.ContentTree.PrefixMember = "CustomerNumber";<br />
            pnlNavigation.ContentTree.PostfixMember = "CityState";<br />
            pnlNavigation.ContentTree.DataSource = src;<br />
            pnlNavigation.ShowLoader(false);<br />
             _activeModule = "Companies"; <br />
        } 

patkan wrote:

someone would kindly enough to share some code with me so i can get faster in my project

PIEBALDconsult wrote:

What's a "Disabled Label"?