Questions on UI for ASP.NET AJAX Forum

3 answers

232 views

Problem creating Radgrid GridTemplateColumn dynamically

Hello,

I am facing lot of problem creating GridTemplateColumn dynamically, i tried it using implementing ITemplate interface but was not successful.

I have other columns too in grid, which i create dynamically and do databinding also dynamically which works perfect,

Please can someone help me through this, its urgent.

Thanks in advance!

with regards,
Peeyush pandey

<telerik:GridTemplateColumn AllowFiltering="False" UniqueName="columnAction" >

<HeaderStyle Width="30px" />

<HeaderTemplate>

<asp:Label ID="lblHeaderAction" runat="server" Text="Action"></asp:Label>

</HeaderTemplate>

<ItemTemplate>

<asp:Panel ID="editButtonPanel" runat="server" CssClass="custom-Action-column" Width="50px">

<asp:ImageButton ID="TagCloudButton" runat="server" Width="15px"

Height="15px" CommandName="TagCloud" CausesValidation="False" ImageUrl="~/images/icon_grid.gif" />

</asp:Panel>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn AllowFiltering="False" UniqueName="ProfileImage" >

<HeaderStyle Width="50px" />

<HeaderTemplate>

<asp:Label ID="lblHeaderActionImage" runat="server" Text="Image"></asp:Label>

</HeaderTemplate>

<ItemTemplate>

<asp:Panel ID="ImagePanelPos" runat="server" CssClass="custom-Action-column" Width="50px">

<asp:Image ID="Image1" runat="server" Height="35px" Width="35px" ImageUrl='<%#Convert.ToString(Eval("Url")) %>' />

</asp:Panel>

</ItemTemplate>

</telerik:GridTemplateColumn>

Grid

answered on 06 Dec 2012

1 answer

142 views

RadListBox header Templet from Server side

How to access RadListBox header Templet elements in server side and in ItemDataBound?

ListBox

answered on 06 Dec 2012

3 answers

81 views

Setting multiple ListTextField values to a GridDropDownColumn in RadGrid View mode (NOT in RadGrid Edit mode)

Hello,

i have a GridDropDownColumn connected to a DataSource and i get an error when i try to set the ListTextField property like this: ListTextField = "Field1, Field2". How can i achieve this programmatically in radgrid view mode?

I have written the following code to achieve this in radgrid edit mode:

if (e.Item is GridEditableItem && e.Item.IsInEditMode)

{

GridEditableItem editItem = (GridEditableItem)e.Item;

RadComboBox combo = (RadComboBox)editItem["Field1"].Controls[0];

combo.ItemDataBound += new RadComboBoxItemEventHandler(combo_ItemDataBound);

}

void combo_ItemDataBound(object sender, RadComboBoxItemEventArgs e)

{

RadComboBoxItem item = (RadComboBoxItem)e.Item;

DataRowView dr = (DataRowView)e.Item.DataItem;

item.Text = item.Text + " ( " + dr["Field2"].ToString() + " " + dr["Field3"].ToString() + " ) ";

}

Thank you very much.

Grid

answered on 06 Dec 2012

1 answer

116 views

Missing PageSizeComboBox.

Hi

I have inherited a site with a lot of Telerik components, and I'm having trouble with adding a PageSizeComboBox to a RadGrid.

For some reason the ComboBox doesn't show. How can I get it to show itself?

<telerik:RadGrid ID="ListView_RadGrid" runat="server"

OnPreRender="ListView_RadGrid_OnPreRender"

EnableViewState="True"

GridLines="None"

TabIndex="5"

AllowPaging="True"

AllowSorting="True"

OnSortCommand="ListView_RadGrid_SortCommand"

OnDataBound="ListView_RadGrid_DataBound"

OnDataBinding="ListView_RadGrid_DataBinding"

OnPageIndexChanged="ListView_RadGrid_PageIndexChanged"

OnNeedDataSource="ListView_RadGrid_OnNeedDataSource"

OnRowDrop="ListView_RadGrid_OnRowDrop"

AllowMultiRowSelection="True"

ShowDesignTimeSmartTagMessage="True"

AllowCustomPaging="True"

OnPageSizeChanged="ListView_RadGrid_PageSizeChanged"

>

<PagerStyle Mode="NextPrevNumericAndAdvanced" Position="TopAndBottom" ShowPagerText="True" AlwaysVisible="True" />

<MasterTableView ShowHeader="true" AllowMultiColumnSorting="false" AutoGenerateColumns="False"

EnableViewState="False" ClientDataKeyNames="ObjectId,Status" DataKeyNames="ObjectId" >

<CommandItemSettings ExportToPdfText="Export to Pdf" />

</MasterTableView>

</telerik:RadGrid>

Grid

answered on 06 Dec 2012

1 answer

137 views

GridDateTimeColumnEditor TextBoxStyle CssClass not applied

Unlike a GridTextBoxColumnEditor (which works), the CssClass on the TextBoxStyle for the GridDateTimeColumnEditor doesn't work - the class isn't applied on the "input" box. Can anyone please confirm?

<telerik:GridDateTimeColumn PickerType="DatePicker" DataField="InstallationDate" FilterControlAltText="Filter Install Date" HeaderText="Install Date" SortExpression="InstallationDate" UniqueName="InstallationDate" ReadOnly="false" AllowFiltering="true" MaxLength="50" ColumnEditorID="gceSmallDateBox">

</telerik:GridDateTimeColumn>

<telerik:GridDateTimeColumnEditor runat="server" ID="gceSmallDateBox">

<TextBoxStyle CssClass="smallTextBox" />

</telerik:GridDateTimeColumnEditor>

Grid

answered on 06 Dec 2012

6 answers

165 views

Hide GridAttachmentColumn in View mode, show in edit mode

We're using a GridAttachmentColumn to upload stuff within a databound Grid.

How can I hide this column in View mode and only display it when an item is in Edit mode? We also use InPlace editing and I suppose we would need to rebind the grid. Possible to hide the column via JavaScript?

Grid

answered on 06 Dec 2012

2 answers

105 views

RadWindow will not close when using Response.TransmitFile

Hi,

I use RadWindow throughout my application.
I typically close the window in code behind using winPDF.VisibleOnPageLoad = false; and this works just fine.
However, if I'm using the following code to cause a file to be downloaded to the client, then the RadWindow remains open:

Response.ContentType = "application/pdf";

Response.AppendHeader("Content-Disposition", "attachment; filename=\"" + fullfilename + "\"");

Response.TransmitFile(fullfilename);

winPDF.VisibleOnPageLoad = false; // Close the RadWindow

Placing the last line above before the Response. statements has no effect.
I have tried adding OnClientClicked="closePDF();return false;" to the RadButton on the RadWindow that performs the export, but that results in an error since the function can't seem to find the window. My idea was to cause the window to close and then the postback to occur to cause the above code behind to fire. Here's the relevant code in my aspx page:

function closePDF() {

var window = $find("ctl00_ContentPlaceHolder_winPDF");

window.close();

}

<telerik:RadWindow ID="winPDF" Width="300px" Height="240px" runat="server" Title="Export to PDF" Style="z-index: 999999"

VisibleOnPageLoad="false" Behaviors="Move" EnableShadow="true" Modal="true" OnClientClose="OnClientClose">

<ContentTemplate>

<div style="padding: 5px;">

<telerik:RadButton ID="btnEx2PDF" OnClick="Export2PDF" CommandName="Export" Text="Export" OnClientClicked="closePDF();return false;"

runat="server">

</telerik:RadButton>

<telerik:RadButton ID="btnCancel" OnClick="Export2PDF" CommandName="Cancel" Text="Cancel"

CausesValidation="false" runat="server">

</telerik:RadButton>

</div>

...

When the application is run, the "window" variable in the above function is null.
If I remove the OnClientClicked event from the RadButton, I get no errors, but the RadWindow will not close.

Any ideas?

Thanks in advance

Jim

Window

answered on 05 Dec 2012

2 answers

53 views

Slight problem with jQuery and keypresses in a RadWindow

I have an extremely simple radwindow, called as follows:
var oWnd = window.radopen(url, "title");
oWnd.show();

Once in the window I want to be able to close it simply by hitting the Esc key.

I have this code, essentially pieced together from various threads. :
The code below works, but only if I click within the body of the RadWindow first or, if on load, I set the focus to a control within the body.

Anything particularly wrong with this?

$(window).ready(function () {
// Handler for .ready() called.
$(window).keydown(function (e) {
// ESCAPE key pressed
if (e.keyCode == 27) {
var oWnd = GetRadWindow();
oWnd.close();
}
});
});

function closeWindow() {
var oWnd = GetRadWindow();
oWnd.close();
}
function GetRadWindow() {
var oWindow = null;
if (window.radWindow)
oWindow = window.radWindow;
else if (window.frameElement.radWindow)
oWindow = window.frameElement.radWindow;
return oWindow;
}

Window

answered on 05 Dec 2012

2 answers

460 views

No Skins Assembly Found

Tried to add a RadGrid using the version of Ajax controls I downloaded yesterday and when I try to change the theme, I get the "No Skins Assembly Found" error. I added a reference to the Telerik.Wec.UI.Skins to my project, closed the solution and reopened it and I am still getting the error. I have included screenshots of the error and my references folder below.

General Discussions

answered on 05 Dec 2012

2 answers

81 views

Grid losses while exporting

Hi,
Grid losses while exporting. Pl's help me.

Thanks & Regards
Anzar.M

Grid

answered on 05 Dec 2012