Questions on UI for ASP.NET AJAX Forum

1 answer

284 views

getting multiple datakey values for second grid

Hi
I have two grids. when you select a row from the first grid, using the values from the selected row I need to populate the second grid.

The first grid has two datakeynames="one,two"

Now I need to

<

asp:SqlDataSource ID="dsStudentGradeHistory" runat="server"
<SelectParameters>
<asp:ControlParameter ControlID="firstgrid" Type="Int32" DefaultValue="-1" Name="one" PropertyName="SelectedValue" />
<asp:ControlParameter ControlID="firstgrid" Type="Int32" DefaultValue="-1" Name="two" PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>

and then bind the data to the second grid.

But what happens is that the second parameter gets one value as you could expected.
How to assign with correct values for the parameters?

Thanks

Toby

Grid

answered on 01 Aug 2008

2 answers

168 views

Load RadEditor from UserControl

I'm trying to load a RadEditor at runtime from a custom control, i managed to get the RadEditor to render but the Editor does not seem to render correctly. Please see attached.

    
                [DefaultProperty("Text")]  
        
                [ToolboxData("<{0}:Content runat=server></{0}:Content>")]  
        
                public class Content : WebControl  
        
                {  
        
                    RadEditor contentEditor;  
        
                    public Content()  
        
                    {  
        
                    }  
        
                    /// <summary>   
        
                    /// Load the UserControl   
        
                    /// </summary>   
        
                    protected override void CreateChildControls()  
        
                    {  
        
                        base.CreateChildControls();  
        
                        contentEditor = new RadEditor();  
        
                        contentEditor.ToolsFile = "App_Data/Editor.xml";  
        
                        contentEditor.ID = "radEditor";  
        
                        contentEditor.Skin = "Black";  
        
                        contentEditor.Content = TemplateHelper.PageContent;  
        
                        this.Controls.Add(contentEditor);  
        
                    }  
        
                    /// <summary>   
        
                    /// Render this Web Part to the output parameter specified.   
        
                    /// </summary>   
        
                    /// <param name="output"> The HTML writer to write out to </param>   
        
                    protected override void Render(HtmlTextWriter output)  
        
                    {  
        
                        EnsureChildControls();  
        
                        if (contentEditor != null)  
        
                        {  
        
                            contentEditor.RenderControl(output);  
        
                        }  
        
                    }   
        
                }

I can't seem to upload images but take a look at http://www.carlfretwell.co.uk/Images/Editor.JPG to see what I mean.

Carl

Editor

answered on 01 Aug 2008

3 answers

173 views

Maunally assign Data to Chart

Hi,
I seem to be a little lost with this, I have returned a collection of data from a data base and wish to manually bind this to the RADChart.
The data I collect binds okay to the chart but only shows 8 values when the collection returns 16, also the date does not show across the bottom.

The data row consists of 3 values and a date per row
i.e 20/07/2008, 354, 45, 32

I would like to have the data values show as line date and the coresponding date across the bottom of the chart. I have included my data collection and assignment code below.

DateTime eDate = DateTime.Today;

DateTime sDate = Convert.ToDateTime("01/" + eDate.AddMonths(-1).Month + "/" + eDate.AddMonths(-1).Year);

JobsOpenCollection JColl = new JobsOpenCollection();

JColl.Query.Select

(JColl.Query.CaOpen, JColl.Query.ChOpen, JColl.Query.TskOpen, JColl.Query.Date)

.Where(JColl.Query.Date.Between(sDate, eDate));

JColl.Query.Load();

JColl.Sort =

"Date";

rchWork.DataSource = JColl;

rchWork.DataBind();

Can you please advise..

Regards..
Peter

Chart (Obsolete)

answered on 01 Aug 2008

1 answer

99 views

asp:image and a tool tip

Ok, this should be simple but why isn't this working???? I've gotten version one to work, then i tried version two. Can you tell me why it's not working?

Version #1

    
            <a href="#" id="tip"><img src="../../Images/Buttons/tipimage.gif" /></a> 
        
            <telerik:RadToolTip runat="server" ID="RadToolTip1"  
        
                      Height="200px"  
        
                      Width="200px"  
        
                      TargetControlID="tip"  
        
                      IsClientID="true"  
        
                      Sticky="true"  
        
                      Animation="Fade"  
        
                      Position="BottomCenter"  
        
                      RelativeTo="Element"  
        
                      Skin="DWDS"  
        
                      EnableEmbeddedSkins="false"> 
        
                 <div> 
        
                      <span style="color:Maroon; font-weight:bold;"> 
        
                           <asp:Label ID="lblParticipantName2" runat="server" /> 
        
                      </span> 
        
                 </div> 
        
            </telerik:RadToolTip>

Version #2

    
            <asp:Image ID="tip" runat="server" ImageUrl="../../Images/Buttons/tipimage.gif" /> 
        
            <telerik:RadToolTip runat="server" ID="RadToolTip1"  
        
                      Height="200px"  
        
                      Width="200px"  
        
                      TargetControlID="tip"  
        
                      IsClientID="true"  
        
                      Sticky="true"  
        
                      Animation="Fade"  
        
                      Position="BottomCenter"  
        
                      RelativeTo="Element"  
        
                      Skin="DWDS"  
        
                      EnableEmbeddedSkins="false"> 
        
                 <div> 
        
                      <span style="color:Maroon; font-weight:bold;"> 
        
                           <asp:Label ID="lblParticipantName2" runat="server" /> 
        
                      </span> 
        
                 </div> 
        
            </telerik:RadToolTip>

ToolTip

answered on 01 Aug 2008

2 answers

115 views

How to reference Telerik Client-Side control from custom Ajax Client-Side Control?

Here is the situation: I wrote a Clientside control, that is composed of the RadTabStrip control, using the ASP.NET AJAX client libraries .

I want my client-side control class to be able to handle events from the client-side TabStrip, like tabSelected.

This is easily done like this:

    
            initialize: function()   
        
                {  
        
                    MyControls.WizardTabStrip.callBaseMethod(this, 'initialize');  
        
                    // Add custom initialization here  
        
                    this._tabSelectedHandler                =   Function.createDelegate(this, this._onTabSelected);  
        
                    // The next line fails, because the client-side TabStrip object is not yet created: it will be created after our custom client-side control is created  
        
                    this.get_tabStrip().add_tabSelected(this._tabSelectedHandler);  
        
                },  
        
            get_tabStripID: function()  
        
                {  
        
                    return this._tabStripID;  
        
                },  
        
                set_tabStripID: function(value)  
        
                {  
        
                    this._tabStripID = value;  
        
                },  
        
            get_tabStrip: function()  
        
                {  
        
                    return $find(this.get_tabStripID());  
        
                },  
        
            _onTabSelected : function(sender, args)  
        
                {  
        
                    // Do things when a tab is selected  
        
                }

However, line 9 fails, because the RadTabStrip is a child control of my Composite Control (which implements IScriptControl) and my custom clientside control is $created before the RadTabStrip client-side control is $created.

The easiest solution would be to attach the tabSelected eventhandler for the custom client control instance in the pageLoad() event, but isn't there are smarter way?

Thanks.

TabStrip

answered on 01 Aug 2008

1 answer

205 views

Emoticon/Smile in Editor

I recently purchased Q2 2008. I don't see a built in control for emoticons. I've been looking around on the forums for an example of how to do this, but haven't been successful. Does anybody have a working example for this version?

Thanks.

Editor

answered on 01 Aug 2008

1 answer

69 views

one button, multiple grids exporting

Hi,

I have multiple grids on a page and one button i use to export them. But I'm only able to export the last grid in my code. I don't care if all the grids go into one file or multiple files for each grid. If it helps at all, i've stepped through the code and the save/open dialog box only appears after the function has completed.

Any ideas why this is?

--Mike

Grid

answered on 01 Aug 2008

3 answers

140 views

Skin Houdini

when using output caching in webcontrols, the radmenu control is losing it's skin.
all the items are generated as text after the first request initially displays correctly.
Seem to recall this happening in Q1 pre SP1 as well but worked fine with Q1 SP1.

not doing anything fancy with the menu, just a basic setup and database bind.

<%

@ OutputCache Duration="120" Shared="false" VaryByParam="none" %>

<

telerik:RadMenu ID="RadMenu1" runat="server" Skin="Telerik" Width="100%"

OnItemDataBound="RadMenu1_ItemDataBound"

ExpandDelay="50" ExpandAnimation-Duration="100"

CollapseAnimation-Duration="100">

</

telerik:RadMenu>

any ideas?

Menu

answered on 01 Aug 2008

5 answers

159 views

AccessKey AutoPostBack

How do I get a postback after an Alt+AccessKey keyboard shortcut? The toolbar button becomes highlighted, but no postback is performed. If I press Enter after the button is highlighted, a postback is performed. I need this shortcut key to call OnClientButtonClicking, as I'm performing form validation within that method.

ToolBar

answered on 01 Aug 2008

1 answer

101 views

Problem with collapsing tree node on client side

Hi,

I faced a problem while collapsing node on client side. Consider following example: There are 3 root nodes in the tree when I click on collapse button the below function executes but it only collapses the first expanded node. The below function is taken from the Rad examples only...
Secnario:
R1
    C1R1
    C2R2
R2
    C1R2
    C2R2
R3
    C1R3

When I click on collapse button only first node collapses and tree looks like:
R1
R2
    C1R2
    C2R2
R3
    C1R3

When I again click on collapse button second node collapses and tree looks like:
R1
R2
R3
C1R3

function Collapse()

{

//get the explorer tree

var explorerTree = $find("<%= rtvExplorer.ClientID %>");

//get the root node count

var nodeCount = explorerTree.get_nodes().get_count();

//loop through root node and collapse them

for (var loopCount=0; loopCount<nodeCount; loopCount++)

{

var node = explorerTree.get_nodes().getNode(loopCount);

alert("node text : " + node.get_text() + ", loopCount : " + loopCount + ", nodeCount : " + nodeCount);

node.set_expanded(false);

}//for

}//function [Collapse]

Has anyone came across with this situation and found the solution???

Thanks and Regards,
Jaimin

TreeView

answered on 01 Aug 2008

	<a href="#" id="tip"><img src="../../Images/Buttons/tipimage.gif" /></a>

	<telerik:RadToolTip runat="server" ID="RadToolTip1"
	Height="200px"
	Width="200px"
	TargetControlID="tip"
	IsClientID="true"
	Sticky="true"
	Animation="Fade"
	Position="BottomCenter"
	RelativeTo="Element"
	Skin="DWDS"
	EnableEmbeddedSkins="false">
	<div>
	<span style="color:Maroon; font-weight:bold;">
	<asp:Label ID="lblParticipantName2" runat="server" />
	</span>
	</div>
	</telerik:RadToolTip>

	<asp:Image ID="tip" runat="server" ImageUrl="../../Images/Buttons/tipimage.gif" />

	<telerik:RadToolTip runat="server" ID="RadToolTip1"
	Height="200px"
	Width="200px"
	TargetControlID="tip"
	IsClientID="true"
	Sticky="true"
	Animation="Fade"
	Position="BottomCenter"
	RelativeTo="Element"
	Skin="DWDS"
	EnableEmbeddedSkins="false">
	<div>
	<span style="color:Maroon; font-weight:bold;">
	<asp:Label ID="lblParticipantName2" runat="server" />
	</span>
	</div>
	</telerik:RadToolTip>

	initialize: function()
	{
	MyControls.WizardTabStrip.callBaseMethod(this, 'initialize');

	// Add custom initialization here
	this._tabSelectedHandler = Function.createDelegate(this, this._onTabSelected);

	// The next line fails, because the client-side TabStrip object is not yet created: it will be created after our custom client-side control is created
	this.get_tabStrip().add_tabSelected(this._tabSelectedHandler);
	},

	get_tabStripID: function()
	{
	return this._tabStripID;
	},
	set_tabStripID: function(value)
	{
	this._tabStripID = value;
	},

	get_tabStrip: function()
	{
	return $find(this.get_tabStripID());
	},

	_onTabSelected : function(sender, args)
	{
	// Do things when a tab is selected
	}