[CLOSED] GridPanel - Check rows in server side

Hi,

I had a panelgrid with CheckboxSelectionModel.
I need a help to check a rows from my gridpanel in server side.
I tried this code, but didn?t work.

Code:

---

foreach (Class.Type objtype in existTypes)
                    {
                        int idType = objtype.IdType;
                        //this doesn?t work
                        GridPanelType.Listeners.ViewReady.Handler = "this.getSelectionModel().selectRow(" + idType + ");";

                    }

---

My code:

<--this works

Code:

---

protected void LoadGridTypes()
        {
            Store store = this.GridPanelType.GetStore();
            store.DataSource = new object[]
                    {
                        new object[] { "0", "finance" },
                        new object[] { "1", "hr" },
                        new object[] { "2", "it" },
                        new object[] { "3", "account" },
                    };
            store.DataBind();

        }

---

<--this works

Code:

---

<ext:GridPanel
                    ID="GridPanelType"
                    runat="server"
                    MultiSelect="true"
                    Flex="1"
                    Margins="0 0 0 3"
                    >
                    <Store>
                        <ext:Store ID="Store4" runat="server">
                            <Model>
                                <ext:Model ID="Model4" runat="server">
                                    <Fields>
                                        <ext:ModelField Name="Id" />
                                        <ext:ModelField Name="Type" />
                                    </Fields>
                                </ext:Model>
                            </Model>
                        </ext:Store>
                    </Store>
                    <ColumnModel runat="server">
                        <Columns>
                            <ext:Column ID="Type" runat="server"  Width="115" DataIndex="Type" Text="Type"/>
                            <ext:Column ID="Id" runat="server" Width="60" DataIndex="Id" Visible="false"/>
                        </Columns>
                    </ColumnModel>
                    <SelectionModel>
                        <ext:CheckboxSelectionModel ID="CheckboxSelectionModel1" runat="server" Mode="Multi" />
                    </SelectionModel> 
                </ext:GridPanel>
            </Items>
        </ext:Panel>

---

thank you in advance.

Hi

Please use SelectedRows collection of selection model
See
https://examples2.ext.net/#/GridPane...box_Selection/
https://examples2.ext.net/#/GridPane...Row_Selection/

Hi Vladimir,
thank you for your atention, but is not what I?m looking for.
I already got the elements checked, now I?m reading my data base and I have to check the options again, server side.
I searched in all Ext samples, but I didn?t find any sample that demonstrate this.

Can you help me?

Thank you.

Quote:

---

I have to check the options again, server side.

---

I guess that online sample demonstrates it already
https://examples2.ext.net/#/GridPane...Row_Selection/

If yoo need to change selection on the server side then use SelectedRows collection of selection model and call UpdateSelection

Code:

---

protected void Add_Click(object sender, DirectEventArgs e)
    {
        RowSelectionModel sm = this.GridPanel1.GetSelectionModel() as RowSelectionModel;
        sm.SelectedRows.Add(new SelectedRow("Boeing Co."));
        sm.UpdateSelection();
    }

---

Ok Vladimir,

Now it is working.

Thank you.