[CLOSED] gridpanel with combobox column editor

[Marcelo]

Hi,

based on this example (https://examples1.ext.net/#/GridPane..._DirectMethod/)

I just changed the last column "Last Update" to "Ext.Net.Column" and the column.editor I use a Ext.Net.Combobox that I populate using an enum, like this.

public enum MyType
    {
        Type0 = 0,
        Type1 = 1,
        Type2 = 2,
    }

protected void Page_Load(object sender, EventArgs e)
    {
        if (!X.IsAjaxRequest)
        {
            MyCombobox.Items.Add(new Ext.Net.ListItem("Value Zero", MyType.Type0.ToString()));
            MyCombobox.Items.Add(new Ext.Net.ListItem("Value One", MyType.Type1.ToString()));
            MyCombobox.Items.Add(new Ext.Net.ListItem("Value Two", MyType.Type2.ToString()));
        }
    }

But, at the grid, the column value is the value of my enum and not my description.



What I'm doing wrong?

[Daniil]

Hi,

You should set up a respective Renderer for Column, like the Department one here:
https://examples1.ext.net/#/GridPane...Field_Mapping/

[Marcelo]

Based on example you sent to me, I created this javascript code

var renderCombo = function (value) {
            var r = "";
            
            for(var i=0;i< MyCombobox.getStore().data.items.length;i++)
            {
                var item = MyCombobox.getStore().data.items[i];
                if(item.data.value == value)
                {
                    r = item.data.text;
                    break;
                }
            }
            
            return r;
        }

I'm not using a "store" to store data.

There is a smart way to do that or the way I did is good for?

[Daniil]

Yes, your code is correct, but I would suggest to use the Store's API.

Example

var myRenderer = function (value) {
    var store = ComboBox1.getStore(),
        index = store.find("value", value),
        r = store.getAt(index);

    if (Ext.isEmpty(r)) {
        return "";
    }
            
    return r.data.text;
};

[Marcelo]

Thanks!

Much easier.

Works fine for me :)

happy new year.

[Daniil]

Happy New Year!