Hi,

I am Srinivas,

In my project i have a RadGrid for Displaying Data from Backend Table. Here i am using GroupBy property for My RadGrid. Here i want to Place a Button in RadGrid Header Row along with GroupBy Text.

Here i was Displaying a GroupBy Text successfully. It shown in 1.Jpg Attached file. But along with text i want to Show the Button in RadGroupHeader Row. Like Shown in Attachment 2 (Example Only).

Here The following code for  Group Header Text 
If TypeOf e.Item Is GridGroupHeaderItem Then
Dim item As GridGroupHeaderItem = DirectCast(e.Item, GridGroupHeaderItem)
Dim groupDataRow As DataRowView = DirectCast(e.Item.DataItem, DataRowView)
'Dim nodeCollection As IList(Of RadTreeNode)
item.DataCell.Text = ""
For Each column As DataColumn In groupDataRow.DataView.Table.Columns
If column.ColumnName = "lot_id" And n >= 1 Then
item.DataCell.Text = RadTreeView1.CheckedNodes(item.GroupIndex).FullPath + "<br/>"
<Button Adding>
Dim hyplnk As New Button()
hyplnk.Text = "Redirect"
item.DataCell.Controls.Add(hyplnk)</button>
Else
item.DataCell.Text = RadTreeView1.CheckedNodes(item.GroupIndex).FullPath
End If
Next
End If
But it is not working fine..
Please Help me.

Thanks
D.Srinivas

Hi

I have attached 2 images in this post. Can anyone tell me is it possible to do in radgrid? If it so, please suggest how to achieve ?

Regards
Arima

I have a RadGrid with an OnRowDbClick method set.

This is the code from inside the grid


In the RowDblClick method I get the item index like this.


This works.

Now elsewhere on this page I have a simple button.



The button is not part of the grid. It's just a button.

I gave it an OnClick event method however how do I get this eventArgs.get_itemIndexHierarchical() value?  eventArgs is not a property of my buttons click event and as it is not related to the grid in anyway, I can't see how to get this value.

Is there anyway to open raddatepicker on form load?

Thanks

Hello there,

I downloaded trial version and i set up a blank page with Telerik's project template. I added Editor control from Toolbox. I did not set any properties of the Editor. Telerik.Web.UI.DialogHandler's all web.config setup was already in web.config.

All editor dialogs are working properly in my development machine. My development machine and production server are using same version of IIS which is 7.5. I'm not using any URL rewrites.

However, my production server shows blank page when pressing any manager dialogs and some of the dialogs are not working properly. What's the problem?

Thanks in advance!

Hi

I am having the following issue in RadNumericTextBox which has been placed inside the RadGrid Template column.

1. In SQL my data would be like the following
   
Range
12.12457234
585
23.01
0
1112.792345

When I bind the data to my RadGrid, the RadNumericTextBox by default it takes the decimal point, that is for the second row in the RadGrid the data was binded as 585.00 insted of 585.

Our requirement is to display the exact value which are stored in SQL.

I have the following code which within I am trying to get the selected items into an arraylist which I then put into an email.

My code is adding items to the arraylist however, if more than 1 item is selected, then it duplicates the record with the first ID. so if i select row 3, row 4, row 5 then my output is:

row3, row3, row4, row5

Any ideas please

Hello,

So I need to put information on a grid that has the following structure:

SampleNumber(varchar20)
Date(DateTime)
Notes(text)
IsValid(bit)

the last column (IsValid) does not need to be visible, but if it is set to false, then that particular row needs to be selected. No checkbox or command buttons are needed, the row will be selected only if IsValid == false, hence, everything has to be server side.

Any hint will be appreciated, thanks!

Hello,

i'm trying to select items from a check box on a radgrid but the RadGrid1_ItemCommand does't work...

this is my codebehind
namespace Website
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                RadGrid1.DataSource = getDataSource();
                RadGrid1.DataBind();
            }
        }


        private DataTable getDataSource()
        {
            var dt = new DataTable();
            dt.Columns.Add("IDLOTE");
            dt.Columns.Add("DESC");


            for (int i = 1; i <= 20; i++)
            {
                DataRow dr = dt.NewRow();
                dr["IDLOTE"] = i;
                dr["DESC"] = "desc" + i;
                dt.Rows.Add(dr);
            }
            return dt;
        }


        protected void CheckUnckeckAll(object sender, EventArgs e)
        {
        }


        protected void CheckUncheckItem(object sender, EventArgs e)
        {
            ((sender as CheckBox).NamingContainer as GridItem).Selected = (sender as CheckBox).Checked;
        }


        protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
        {
            ArrayList selectedItems;
            if (Session["selectedItems"] == null)
            {
                selectedItems = new ArrayList();
            }
            else
            {
                selectedItems = (ArrayList)Session["selectedItems"];
            }
            if (e.CommandName == RadGrid.SelectCommandName && e.Item is GridDataItem)
            {
                GridDataItem dataItem = (GridDataItem)e.Item;
                string customerID = dataItem.OwnerTableView.DataKeyValues[dataItem.ItemIndex]["IDLOTE"].ToString();
                selectedItems.Add(customerID);
                Session["selectedItems"] = selectedItems;
            }
            if (e.CommandName == RadGrid.DeselectCommandName && e.Item is GridDataItem)
            {
                GridDataItem dataItem = (GridDataItem)e.Item;
                string customerID = dataItem.OwnerTableView.DataKeyValues[dataItem.ItemIndex]["IDLOTE"].ToString();
                selectedItems.Remove(customerID);
                Session["selectedItems"] = selectedItems;
            }
        }


        protected void RadGrid1_PreRender(object sender, EventArgs e)
        {
            if (Session["selectedItems"] != null)
            {
                ArrayList selectedItems = (ArrayList)Session["selectedItems"];
                Int16 stackIndex;
                for (stackIndex = 0; stackIndex <= selectedItems.Count - 1; stackIndex++)
                {
                    string curItem = selectedItems[stackIndex].ToString();
                    foreach (GridItem item in RadGrid1.MasterTableView.Items)
                    {
                        if (item is GridDataItem)
                        {
                            GridDataItem dataItem = (GridDataItem)item;
                            if (curItem.Equals(dataItem.OwnerTableView.DataKeyValues[dataItem.ItemIndex]["CustomerID"].ToString()))
                            {
                                dataItem.Selected = true;
                                break;
                            }
                        }
                    }
                }
            }
        }
        protected void RadGrid1_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)
        {
            RadGrid1.DataSource = getDataSource();
        }
    }
}

this is the view,

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="Website.WebForm1" %>


<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<!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></title>
</head>
<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <div>
        <!-- content start -->
        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
            <AjaxSettings>
                <telerik:AjaxSetting AjaxControlID="RadGrid1">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="RadGrid1" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>
        <telerik:RadGrid ID="RadGrid1" runat="server" OnItemCommand="RadGrid1_ItemCommand"
            OnPreRender="RadGrid1_PreRender" OnNeedDataSource="RadGrid1_NeedDataSource" GridLines="None"
            AllowFilteringByColumn="True" AllowPaging="True" AllowSorting="True" Skin="Windows7"
            AllowMultiRowSelection="True" Culture="pt-PT" Width="900px" PageSize="5">
            <ClientSettings AllowColumnsReorder="True" ReorderColumnsOnClient="True" EnableRowHoverStyle="true">
                <Selecting AllowRowSelect="true" />
                <Resizing AllowRowResize="False" EnableRealTimeResize="False" ResizeGridOnColumnResize="False"
                    AllowColumnResize="False"></Resizing>
            </ClientSettings>
            <MasterTableView AllowMultiColumnSorting="true" AutoGenerateColumns="False" DataKeyNames="IDLOTE">
                <Columns>
                    <telerik:GridButtonColumn Visible="false" Text="Select" CommandName="Select" />
                    <telerik:GridButtonColumn Visible="false" Text="Deselect" CommandName="Deselect" />
                    <telerik:GridTemplateColumn UniqueName="CheckBoxTemplateColumn" AllowFiltering="false">
                        <HeaderTemplate>
                            <asp:CheckBox ID="headerChkbox" OnCheckedChanged="CheckUnckeckAll" AutoPostBack="True"
                                runat="server"></asp:CheckBox>
                        </HeaderTemplate>
                        <ItemTemplate>
                            <asp:CheckBox ID="CheckBox1" OnCheckedChanged="CheckUncheckItem" AutoPostBack="True"
                                runat="server"></asp:CheckBox>
                        </ItemTemplate>
                    </telerik:GridTemplateColumn>
                    <telerik:GridBoundColumn DataField="IDLOTE" HeaderText="IDLOTE" ReadOnly="True" SortExpression="DESC"
                        UniqueName="IDLOTE">
                        <HeaderStyle Width="120px" />
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="DESC" HeaderText="DESC" SortExpression="DESC"
                        UniqueName="DESC">
                        <HeaderStyle Width="340px" />
                    </telerik:GridBoundColumn>
                </Columns>
            </MasterTableView>
            <PagerStyle Mode="NextPrevAndNumeric"></PagerStyle>
        </telerik:RadGrid>
    </div>
    </form>
</body>
</html>

what can be wrong?

Dear Team,

I want to achieve the below.

I have a parent page which displays the details about a project. From this, on a button click , I open a radwindow which displays some specific details about the project which displayed in the parent window. The radpopup window has some textboxes and other controls with values along with a UPDATE button.

What I need is, if I change values in the popup and try to close the radwindow without update, it should ask me a confirmation that” Are you sure to close this window without updating your data? The changes will be lost!! Click on CANCEL to return to the window and update". If i try to close the popup radwindow after updated [ie,if I not changed any values after updated] or without any change, it should not ask the confirmation before close the radpopupwindow.

Please help me to achieve this.