set SelectedObject but don't Initialization

[DFOCUS]

How to update data on RadPropertyGrid?

I want to change propertygrid data, whever change listview selection.
but, it's not refresh, but also append...

What's wrong with my code?

Here is my code...

private RadPropertyStore CreatePropertyStore(string uid)
{
    RadPropertyStore vInfoStore = new RadPropertyStore();
    DataTable dt = Global.www.GetVirtualMachine(uid);
    PropertyStoreItem v_nm = new PropertyStoreItem(typeof(string), "Name", dt.Rows[0]["v_nm"],
                    "Name", "INFO");
    vInfoStore.Add(v_nm);

    return vInfoStore;
}

private void radListView1_SelectedIndexChanged(object sender, EventArgs e)
{
            ListViewDataItem item = radListView1.SelectedItem;
            string uid = item["uid2"].ToString();

            this.radPropertyGrid1.SelectedObject = CreatePropertyStore(uid);
 }

 

[Ivan Petrov]

Hello,

Thanks for writing.

This is a known issue of RadPropertyGrid which we will address in the upcoming release (Q2 2012). To work around it, you should modify your code as follows:

private void radListView1_SelectedIndexChanged(object sender, EventArgs e)
{
  ListViewDataItem item = radListView1.SelectedItem;
  string uid = item["uid2"].ToString();

  this.radPropertyGrid1.SelectedObject = null;
  this.radPropertyGrid1.SelectedObject = CreatePropertyStore(uid);
}

I hope this will help. If you need further assistance, I would be glad to provide it.
 
Greetings,
Ivan Petrov
the Telerik team

[DFOCUS]

Thank you for your help.
But, do not properly working...same behavior.

[DFOCUS]

Please let me know if you have any other solution...

[Jack]

Hi,

Thank you for writing us back.

Indeed, the provided code is not working properly when using our latest release - Q1 2012 SP1. As my colleague said, the issue will be addressed in our next release - Q2 2012. 

You can solve the issue by adding a call to the ListSource.Clear method. Here is a sample:

grid.SelectedObject = null;
grid.PropertyGridElement.PropertyTableElement.ListSource.Clear();
grid.SelectedObject = CreatePropertyStore("test");

I hope this helps.
 
All the best,
Jack
the Telerik team