Questions on UI for ASP.NET AJAX Forum

7 answers

320 views

[Solved] Add/Rename RadTreeViewNode - check if exists (client side)

Hi,
how can check if a node already exits on ADD/RENAME a node. Clients Side (Javascript)

onClientContextMenuItemClicking

Thanks

TreeView

answered on 25 Dec 2014

2 answers

116 views

asp:UpdatePanel not work with ImageGallery

Telerik version 2014.3.1209.45

<telerik:RadImageGallery ID="PhotoGallery" runat="server" DataImageField="File" DataDescriptionField="Title" Width="500" >
</telerik:RadImageGallery>

// where File is byte[] and Title is string
....
<asp:UpdatePanel runat="server">
   <ContentTemplate>
     <asp:Label ID="Label1" runat="server" Text="Label" />
     <asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
   </ContentTemplate>
</asp:UpdatePanel>
....
protected void Button1_Click(object sender, EventArgs e)
{
   Label1.Text = "OK"; // not work!!!
}

ImageGallery

answered on 25 Dec 2014

1 answer

169 views

export to excel destroy grid paging

Hello

I use rad grid with paging but after using export to excel, paging of my grid is gone.
Could you help me?

Grid

answered on 25 Dec 2014

1 answer

77 views

Ajax Grid has ShowColumnSortIndexes ?

doing multi-columns sorting, this property ShowColumnSortIndexes seems to be for WPF library, does ajax Grid has similar feature/prop?

Grid

answered on 24 Dec 2014

7 answers

1.6K+ views

Can RadGrid have export to Excel [.xlsx] functionality ?

Hi ,
We are using Telerik Q2 2011 version.
We have requirement of generating excel 2007 files [.xlsx files].

Can RadGrid have export to Excel [.xlsx] functionality ?

I checked the RadGrid export method and not found any suitable methods to generate .xlsx files.
In our current version we don't find any RadGrid1.MasterTableView.ExportToExcel2007(); method. Just I find RadGrid1.MasterTableView.ExportToExcel(). this can be open .xls files only.

Please I need to close asap this issue, so any one can help me on this

Advance Thanks
Mr.Perfect

General Discussions

answered on 24 Dec 2014

1 answer

225 views

Large amount of data

Hi,
I have a dynamic pivotgrid who has to elaborate a lot of data (43000 records and more). At the end the pivot has to show not more then 70 rows.
Sometimes it complete the process but after a refresh it stop working OR it can't complete the process at the first load.

If I use firebug it seems that when it stop working it couldn't find WebResource.axd

PivotGrid

answered on 24 Dec 2014

2 answers

167 views

Set Scroll Height by PageSizeCombo selected

guys, i'd like to be able to switch the ScrollHeight in the code behind based on the pageSize selected on the grid
we do this OnItemDataBound event and set the page size seletable to 15 & 30
if (e.Item is GridPagerItem)
{
RadComboBox PageSizeCombo = (RadComboBox)e.Item.FindControl("PageSizeComboBox");
PageSizeCombo.Items.Clear();
PageSizeCombo.Items.Add(new RadComboBoxItem("15"));
PageSizeCombo.FindItemByText("15").Attributes.Add("ownerTableViewId", InventoriesRadGrid.MasterTableView.ClientID);
PageSizeCombo.Items.Add(new RadComboBoxItem("30"));
PageSizeCombo.FindItemByText("30").Attributes.Add("ownerTableViewId", InventoriesRadGrid.MasterTableView.ClientID);
PageSizeCombo.FindItemByText(e.Item.OwnerTableView.PageSize.ToString()).Selected = true;
}
i've tried to punch into the events of the pagesizecombobox but it's not working - ANY IDEAS/ IM SURE IM MISSING SOMETHING SIMPLE
thanks
rik

Grid

answered on 24 Dec 2014

1 answer

73 views

Set Scroll Height by PageSizeCombo selected

guys, i'd like to be able to switch the ScrollHeight in the code behind based on the pageSize selected on the grid

we do this OnItemDataBound event and set the page size seletable to 15 & 30
if (e.Item is GridPagerItem)
{
RadComboBox PageSizeCombo = (RadComboBox)e.Item.FindControl("PageSizeComboBox");
PageSizeCombo.Items.Clear();
PageSizeCombo.Items.Add(new RadComboBoxItem("15"));
PageSizeCombo.FindItemByText("15").Attributes.Add("ownerTableViewId", InventoriesRadGrid.MasterTableView.ClientID);
PageSizeCombo.Items.Add(new RadComboBoxItem("30"));
PageSizeCombo.FindItemByText("30").Attributes.Add("ownerTableViewId", InventoriesRadGrid.MasterTableView.ClientID);
PageSizeCombo.FindItemByText(e.Item.OwnerTableView.PageSize.ToString()).Selected = true;
}

i've tried to punch into the events of the pagesizecombobox but it's not working - ANY IDEAS/ IM SURE IM MISSING SOMETHING SIMPLE
thanks
rik

protected void FixSize(object sender, GridPageSizeChangedEventArgs e)
{
RadComboBox PageSizeCombo = (RadComboBox)e.Item.FindControl("PageSizeComboBox");
if (PageSizeCombo.SelectedItem.Value == "15")
{
InventoriesRadGrid.ClientSettings.Scrolling.ScrollHeight = 610;
}
else
{
InventoriesRadGrid.ClientSettings.Scrolling.ScrollHeight = 1220;
}
}

Grid

answered on 24 Dec 2014

1 answer

140 views

Waiting Cursor in RadEditor

Hello,
I am looking the waiting cursor when data binding in radeditor like same waiting cursor in radgrid control.
This is the basic requirement of all clients when click in refresh button to binding string data. RadEditor should have feature to identify something is processing.
This is confusing to user if large content.
If you have this feature, please explain to me.

I hope you will help me to find this solution.
Thanks.

Editor