Use componet column

[baodk]

i use component column is combobox in gridpanel.
I only set store in Load_page()
Question: I want to set other function not load_page
Thanks

[brunopontes]

If I understand correctly, you want to load the store with another function other than load_page , right?
I use a Ext with C#.
I use a DirectEvents>Expand.. example:

  ....................
                      </Store>
                            <Triggers>
                                <ext:FieldTrigger Icon="Clear" Hidden="true" />
                            </Triggers>
                            <Listeners>
                                <BeforeQuery Handler="this.getTrigger(0)[this.getRawValue().toString().length == 0 ? 'hide' : 'show']();" />
                                <TriggerClick Handler="if (index == 0) { this.focus().clearValue(); trigger.hide();}" />
                                <Select Handler="this.getTrigger(0).show();"></Select>
                            </Listeners>
                            <DirectEvents>
                                <Expand OnEvent="cboSubFamilia_Expand" />
                            </DirectEvents>
                        </ext:ComboBox>

And I have a method that calls the bind store, but it is in C#.
I believe I can help you in something .

protected void cboSubFamilia_Expand(object sender, DirectEventArgs e) { BindcboSubFamilia(); }

[baodk]

thanks! but i want to set store for combo in event item click of control treepanel

[Daniil]

UPDATE: The answer is comming.

[Daniil]

Hi @baodk,

Welcome to the Ext.NET forums!

Please clarify do you have a set of predefined Stores which you want to apply to ComboBoxes? An individual Store for each ComboBox?

Or you are having the only Store, but only need to load different data?

I guess the discussion can be ended up with a lot of questions and answers trying to clarify the requirement, but the requirement will be left a little bit unclear. In my experience the best here could be providing us with a full runnable test case which we can run locally and see as much working configuration as you can implement so far.