GridPanel showing data return Store.Count value 0

  1. #1

    GridPanel showing data return Store.Count value 0

    How can i know GridPanel record count from server side code
  2. #2
    Hi,

    Do you need it during DirectEvent?

    If so, please send it as an extra parameter of that DirectEvent.

    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();
            }
        }
    
        protected void GetCount(object sender, DirectEventArgs e)
        {
            int count = int.Parse(e.ExtraParams["count"]);
            X.Msg.Alert("Count", count).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>Ext.NET Example</title>
    </head>
    <body>
        <form runat="server">
            <ext:ResourceManager runat="server" />
            <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" />
                    </Columns>
                </ColumnModel>
            </ext:GridPanel>
            <ext:Button runat="server" Text="Get count">
                <DirectEvents>
                    <Click OnEvent="GetCount">
                        <ExtraParams>
                            <ext:Parameter 
                                Name="count" 
                                Value="GridPanel1.getStore().getCount()" 
                                Mode="Raw" />
                        </ExtraParams>
                    </Click>
                </DirectEvents>
            </ext:Button>
        </form>
    </body>
    </html>
  3. #3
    Quote Originally Posted by Daniil View Post
    Hi,

    Do you need it during DirectEvent?

    If so, please send it as an extra parameter of that DirectEvent.

    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();
            }
        }
    
        protected void GetCount(object sender, DirectEventArgs e)
        {
            int count = int.Parse(e.ExtraParams["count"]);
            X.Msg.Alert("Count", count).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>Ext.NET Example</title>
    </head>
    <body>
        <form runat="server">
            <ext:ResourceManager runat="server" />
            <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" />
                    </Columns>
                </ColumnModel>
            </ext:GridPanel>
            <ext:Button runat="server" Text="Get count">
                <DirectEvents>
                    <Click OnEvent="GetCount">
                        <ExtraParams>
                            <ext:Parameter 
                                Name="count" 
                                Value="GridPanel1.getStore().getCount()" 
                                Mode="Raw" />
                        </ExtraParams>
                    </Click>
                </DirectEvents>
            </ext:Button>
        </form>
    </body>
    </html>
    thanks,
    It's done


    I i want to get record count of gridpanel on button click not in GridPanel how can it get that.
    Last edited by abhi_sheklohiya; Mar 26, 2012 at 10:45 AM.
  4. #4
    Quote Originally Posted by abhi_sheklohiya View Post
    I i want to get record count of gridpanel on button click not in GridPanel how can it get that.
    Please clarify the requirement, I've not got it.

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