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[CLOSED] How to get record count from the grid panel

  1. #1
    Jan 03, 2011, 4:50 AM

    [CLOSED] How to get record count from the grid panel

    Hi....

    im using coolite0.8.1.987, in my application i required to get number of records count in grid panel(not in paging toolbar)..i need code for this ...
    Last edited by Daniil; Jan 09, 2011 at 12:07 PM. Reason: [CLOSED]
  2. #2
    Jan 03, 2011, 9:32 AM
    Hi,

    Please use the following code:

    Example
    GridPanel1.getStore().getTotalCount()
  3. #3
    Jan 04, 2011, 3:21 AM
    Quote Originally Posted by Daniil View Post
    Hi,

    Please use the following code:

    Example
    GridPanel1.getStore().getTotalCount()
    we haven't found getStore() option..we found the follwing options

    GetCustomResourceAttributes
    GetHashCode
    GetRouteUrl
    GetScripts
    GetStyles
    GetThemes
    GetType
    GetUniqueIDRelativeTos
  4. #4
    Jan 04, 2011, 3:39 AM
    Quote Originally Posted by Vasudhaika View Post
    we haven't found getStore() option..we found the follwing options

    GetCustomResourceAttributes
    GetHashCode
    GetRouteUrl
    GetScripts
    GetStyles
    GetThemes
    GetType
    GetUniqueIDRelativeTos
    These are all server-side Methods.

    The code post above by Daniil is client-side JavaScript code.
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  5. #5
    Jan 04, 2011, 10:09 AM
    Hi Vasudhaika,

    Now I see that you need total count on server side. Well, the best way is sending this value as extra parameter of AjaxEvent.

    Example
    <%@ Page Language="C#" %>

<%@ Register Assembly="Coolite.Ext.Web" Namespace="Coolite.Ext.Web" TagPrefix="ext" %>

<script runat="server">
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Ext.IsAjaxRequest)
        {
            this.Store1.DataSource = new object[] 
            {
                new object[] {"test1"},
                new object[] {"test2"},
                new object[] {"test3"},
                new object[] {"test4"},
                new object[] {"test5"},
                new object[] {"test6"},
                new object[] {"test7"},
                new object[] {"test8"},
                new object[] {"test9"}
            };
            this.Store1.DataBind();
        }
    }

    protected void Button_Click(object sender, AjaxEventArgs e)
    {
        int totalCount = int.Parse(e.ExtraParams["totalCount"]);
        Ext.Msg.Alert("Total count", totalCount.ToString()).Show();
    }
</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>Coolite 0.8.X Example</title>
</head>
<body>
    <form runat="server">
    <ext:ScriptManager runat="server" />
    <ext:Store ID="Store1" runat="server">
        <Reader>
            <ext:ArrayReader>
                <Fields>
                    <ext:RecordField Name="test" />
                </Fields>
            </ext:ArrayReader>
        </Reader>
    </ext:Store>
    <ext:GridPanel 
        ID="GridPanel1" 
        runat="server" 
        StoreID="Store1" 
        AutoHeight="true">
        <ColumnModel runat="server">
            <Columns>
                <ext:Column Header="Test" DataIndex="test" />
            </Columns>
        </ColumnModel>
        <BottomBar>
            <ext:PagingToolbar runat="server" PageSize="3" />
        </BottomBar>
    </ext:GridPanel>
    <ext:Button runat="server" Text="Get total count">
        <AjaxEvents>
            <Click OnEvent="Button_Click">
                <ExtraParams>
                    <ext:Parameter 
                        Name="totalCount" 
                        Value="GridPanel1.getStore().getTotalCount()" 
                        Mode="Raw" />
                </ExtraParams>
            </Click>
        </AjaxEvents>
    </ext:Button>
    </form>
</body>
</html>

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