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[CLOSED] Is it possible to link between GridPanel with Grouping and ComboBox?

  1. #1
    Feb 12, 2012, 8:55 PM

    [CLOSED] Is it possible to link between GridPanel with Grouping and ComboBox?

    Hi,

    I would like to implement the functionality like linked comboboxes, but I would like to implement this feature with GridPanel with Grouping (DropDownField) and ComboBox. Is it possible to do that. Can you provide small example please?
    Last edited by Daniil; Feb 27, 2012 at 10:25 AM. Reason: [CLOSED]
  2. #2
    Feb 12, 2012, 8:57 PM
    Quote Originally Posted by rnachman View Post
    Hi,

    I would like to implement the functionality like linked comboboxes, but I would like to implement this feature with GridPanel with Grouping (DropDownField) and ComboBox. Is it possible to do that. Can you provide small example please?
    It's always best if you can start off the thread with a simplified sample demonstrating as much of the functionality as you can.
    Geoffrey McGill
    Founder
    Ext.NETASP.NET UI Component framework
    RetypeDocumentation website generator
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    Ext.NET Examples|Ext.NET API Docs|ExtJS API Docs|Twitter
  3. #3
    Feb 16, 2012, 5:15 PM
    Quote Originally Posted by geoffrey.mcgill View Post
    It's always best if you can start off the thread with a simplified sample demonstrating as much of the functionality as you can.
    Please see the attachment. I would like to link a Drop Down Field to a Combo Box, or another Drop Down Field. Is this possible. If it is possible please provide example code. Thanks!Click image for larger version.  Name: issue 2.png  Views: 65  Size: 51.9 KB  ID: 3834
  4. #4
    Feb 17, 2012, 6:32 AM
    Quote Originally Posted by rnachman View Post
    Please see the attachment. I would like to link a Drop Down Field to a Combo Box, or another Drop Down Field. Is this possible. If it is possible please provide example code. Thanks!Click image for larger version.  Name: issue 2.png  Views: 65  Size: 51.9 KB  ID: 3834
    I'm not sure that I understand your requirements. You want to replace the "+" icon with two linked ComboBoxes?

    To the best of my knowledge, we do not have an existing code sample which demonstrates this scenario. If you mockup a simplified .aspx code sample demonstrating where all the parts should be (does not need to function), we should be able to take that sample and make functional.
    Geoffrey McGill
    Founder
    Ext.NETASP.NET UI Component framework
    RetypeDocumentation website generator
    MojeeLightning fast Emoji library for .NET
    Ext.NET Examples|Ext.NET API Docs|ExtJS API Docs|Twitter
  5. #5
    Feb 17, 2012, 4:05 PM
    Quote Originally Posted by geoffrey.mcgill View Post
    I'm not sure that I understand your requirements. You want to replace the "+" icon with two linked ComboBoxes?

    To the best of my knowledge, we do not have an existing code sample which demonstrates this scenario. If you mockup a simplified .aspx code sample demonstrating where all the parts should be (does not need to function), we should be able to take that sample and make functional.
    Let me try again. I am trying to link 2 Drop Down Fields together...Just like your Linked Combo Box example. Please see attached Click image for larger version.  Name: example linked drop down.png  Views: 50  Size: 17.9 KB  ID: 3840
  6. #6
    Feb 20, 2012, 8:20 AM
    Quote Originally Posted by rnachman View Post
    Let me try again. I am trying to link 2 Drop Down Fields together...Just like your Linked Combo Box example. Please see attached Click image for larger version.  Name: example linked drop down.png  Views: 50  Size: 17.9 KB  ID: 3840
    Well, we still do not 100% understand your requirements, but we're going to make a small sample to get this thread moving in the right direction.

    With any future forum threads you may start, please ensure you begin the thread by posting a simplified .aspx code sample demonstrating as much of the scenario as possible.
    Geoffrey McGill
    Founder
    Ext.NETASP.NET UI Component framework
    RetypeDocumentation website generator
    MojeeLightning fast Emoji library for .NET
    Ext.NET Examples|Ext.NET API Docs|ExtJS API Docs|Twitter
  7. #7
    Feb 20, 2012, 8:32 AM
    Hi,

    Well, basing on your description we can provide you with the following example.

    Generally, the idea is: you should be able to populate the second DropDownField as you need within the GridPanel's Command listener.

    Example
    <%@ Page Language="C#" %>
 
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!X.IsAjaxRequest)
        {
            Store store = this.GridPanel1.GetStore();
            store.DataSource = new object[] 
            { 
                new object[] { "test1", "test2", "test3" },
                new object[] { "test4", "test5", "test6" },
                new object[] { "test7", "test8", "test9" },
            };
            store.DataBind();
        }
    }
</script>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Ext.NET Example</title>
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />
        <ext:DropDownField ID="DropDownField1" runat="server" Width="350">
            <Component>
                 <ext:GridPanel ID="GridPanel1" runat="server" AutoHeight="true">
                    <Store>
                        <ext:Store runat="server">
                            <Reader>
                                <ext:ArrayReader>
                                    <Fields>
                                        <ext:RecordField Name="test1" />
                                        <ext:RecordField Name="test2" />
                                        <ext:RecordField Name="test3" />
                                    </Fields>
                                </ext:ArrayReader>
                            </Reader>
                        </ext:Store>
                    </Store>
                    <ColumnModel runat="server">
                        <Columns>
                            <ext:Column Header="Test1" DataIndex="test1" />
                            <ext:Column Header="Test2" DataIndex="test2" />
                            <ext:Column Header="Test3" DataIndex="test3" />
                            <ext:ImageCommandColumn Width="25">
                                <Commands>
                                    <ext:ImageCommand CommandName="accept" Icon="Accept" />
                                </Commands>
                            </ext:ImageCommandColumn>
                        </Columns>
                    </ColumnModel>
                    <Listeners>
                        <Command Handler="if (command === 'accept') {
                                              var data = Ext.encode(record.data);
                                              this.dropDownField.setValue(data);
                                              DropDownField2.setValue(data);
                                          }" />
                    </Listeners>
                </ext:GridPanel>
            </Component>
        </ext:DropDownField>
        <ext:DropDownField ID="DropDownField2" runat="server" Width="350" />
    </form>
</body>
</html>

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