Questions on UI for ASP.NET AJAX Forum

1 answer

93 views

hi

I would like to disable gridHyperlinkcolumn based on condition of a gridboundcolumn value. How should i go about it ? Thanks

Grid

answered on 19 Mar 2010

6 answers

149 views

Please help! why all of the detail rows bind to all of master rows?

Hi all,
I test this case in 2009 Q3 1314 and 2010 Q1 but the result is same. All of products are binding to each of category master row. But my others web page does not occur this logical bug!
please advice, thank you.

    
            <!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">  
        
                <div> 
        
                    <asp:ScriptManager ID="ScriptManager1" runat="server">  
        
                    </asp:ScriptManager> 
        
                    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">  
        
                        <AjaxSettings> 
        
                            <telerik:AjaxSetting AjaxControlID="RadGrid1">  
        
                                <UpdatedControls> 
        
                                    <telerik:AjaxUpdatedControl ControlID="RadGrid1"   
        
                                        LoadingPanelID="RadAjaxLoadingPanel1" /> 
        
                                </UpdatedControls> 
        
                            </telerik:AjaxSetting> 
        
                        </AjaxSettings> 
        
                    </telerik:RadAjaxManager> 
        
                    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Default">  
        
                    </telerik:RadAjaxLoadingPanel> 
        
                    <asp:AccessDataSource ID="AccessDataSource1" runat="server"   
        
                        DataFile="~/App_Data/dbmx_with_category.mdb"   
        
                        SelectCommand="SELECT * FROM [Categories] where isDelete = false"></asp:AccessDataSource> 
        
                    <asp:AccessDataSource ID="AccessDataSource2" runat="server"   
        
                        DataFile="~/App_Data/dbmx_with_category.mdb"   
        
                        SelectCommand="SELECT * FROM [Products] where isDelete= False"></asp:AccessDataSource> 
        
                    <telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateDeleteColumn="True"   
        
                        AutoGenerateEditColumn="True" DataSourceID="AccessDataSource1" GridLines="None">  
        
            <MasterTableView AutoGenerateColumns="False" DataKeyNames="categoryID"   
        
                            DataSourceID="AccessDataSource1" HierarchyLoadMode="ServerBind">  
        
                <DetailTables> 
        
                    <telerik:GridTableView runat="server" DataKeyNames="productID"   
        
                        DataSourceID="AccessDataSource2">  
        
                        <ParentTableRelation> 
        
                            <telerik:GridRelationFields DetailKeyField="categoryID"   
        
                                MasterKeyField="categoryID" /> 
        
                        </ParentTableRelation> 
        
                        <RowIndicatorColumn> 
        
                            <HeaderStyle Width="20px" /> 
        
                        </RowIndicatorColumn> 
        
                        <ExpandCollapseColumn> 
        
                            <HeaderStyle Width="20px" /> 
        
                        </ExpandCollapseColumn> 
        
                    </telerik:GridTableView> 
        
                </DetailTables> 
        
            <RowIndicatorColumn> 
        
            <HeaderStyle Width="20px"></HeaderStyle> 
        
            </RowIndicatorColumn> 
        
            <ExpandCollapseColumn Visible="True">  
        
            <HeaderStyle Width="20px"></HeaderStyle> 
        
            </ExpandCollapseColumn> 
        
                <Columns> 
        
                    <telerik:GridBoundColumn DataField="categoryID" DataType="System.Int32"   
        
                        HeaderText="categoryID" ReadOnly="True" SortExpression="categoryID"   
        
                        UniqueName="categoryID">  
        
                    </telerik:GridBoundColumn> 
        
                    <telerik:GridBoundColumn DataField="categoryTitle" HeaderText="categoryTitle"   
        
                        SortExpression="categoryTitle" UniqueName="categoryTitle">  
        
                    </telerik:GridBoundColumn> 
        
                    <telerik:GridBoundColumn DataField="categoryIcon" HeaderText="categoryIcon"   
        
                        SortExpression="categoryIcon" UniqueName="categoryIcon">  
        
                    </telerik:GridBoundColumn> 
        
                    <telerik:GridBoundColumn DataField="categorySequence" DataType="System.Int32"   
        
                        HeaderText="categorySequence" SortExpression="categorySequence"   
        
                        UniqueName="categorySequence">  
        
                    </telerik:GridBoundColumn> 
        
                    <telerik:GridBoundColumn DataField="categoryParentID" DataType="System.Int32"   
        
                        HeaderText="categoryParentID" SortExpression="categoryParentID"   
        
                        UniqueName="categoryParentID">  
        
                    </telerik:GridBoundColumn> 
        
                    <telerik:GridCheckBoxColumn DataField="isDelete" DataType="System.Boolean"   
        
                        HeaderText="isDelete" SortExpression="isDelete" UniqueName="isDelete">  
        
                    </telerik:GridCheckBoxColumn> 
        
                </Columns> 
        
            </MasterTableView> 
        
                    </telerik:RadGrid> 
        
                </div> 
        
                </form> 
        
            </body> 
        
            </html>

Grid

answered on 19 Mar 2010

2 answers

127 views

Set the size of the popup preview window?

Hi is it possible to change the size of the popup preview window that displays the image when you double-click on the item in the FileExplorer? I see that I could in the worst case create my own preview display by using the "add_fileOpen(eventHandler)" client event.

Thank you, Christopher

FileExplorer

answered on 19 Mar 2010

2 answers

145 views

Hierarchy with Templates

I'm trying to get a section of code working based upon this example here:

http://demos.telerik.com/aspnet-ajax/grid/examples/hierarchy/nestedviewtemplate/defaultcs.aspx

I am getting an error at the spot where in the Telerik example they are displaying the DetailsView.

The error is saying that the DetailsView can not find the SqlDataSource which it is pointed at and yet the two items are right next to each other in the source code.

Even if I just experimentally add another control right there like a grid and use the smart tag and select a data source it sees it in the dropdown of choices for data sources but when I run the page in testing I get this error.

There must be some loss of context here and I just can't figure out what's going on.

I seem to have made the mistake of wearing my dunce cap to work today. Any help appreciated.

Grid

answered on 19 Mar 2010

2 answers

232 views

Drop-shadow

I have been playing with a few ASP AJAX packages including DevExpress, ComponentOne, Infragistics and ofc Telerik. I believe that Telerik offers the best all-round package, however, I noticed that the RadWindow equivalents from the other vendors all offer drop-shadows around the window. Is this something you are planning to add in the (near) future?

Window

answered on 19 Mar 2010

1 answer

116 views

Generic Exception When Rendering SiteMap

I was able to get it to build properly, i had a ' instead of a ". However i can not get it to the right level of nodes.

I would like it to start at the 2nd tier of my sitemap, and display only tiers 2, and 3

For example, my XML is formatted:

Tier 0 <HOME>
Tier 1 <Top Level Nav>
Tier 2 <Main Nav Item>
Tier 3< Sub Nav>

    
            <telerik:RadSiteMap runat="server" ID="RadSiteMap1"  
        
                    DataSourceID="SiteMapDataSource1" DataNavigateUrlField="Url"  
        
                        DataTextField="Title"> 
        
                        <LevelSettings> 
        
                            <telerik:SiteMapLevelSetting Level="3" MaximumNodes="0"> 
        
                                <NodeTemplate> 
        
                                   <a href="<%# DataBinder.Eval(Container.DataItem, "url") %>"> 
        
                                        <%# DataBinder.Eval(Container.DataItem, "title") %></a> 
        
                                </NodeTemplate> 
        
                            </telerik:SiteMapLevelSetting> 
        
                            <telerik:SiteMapLevelSetting Level="4" MaximumNodes="0"> 
        
                                <NodeTemplate> 
        
                                    <div> 
        
                                         <span class="qmdivider qmdividerx" ></span> 
        
                                        <a href="<%# DataBinder.Eval(Container.DataItem, "url") %>"> 
        
                                            <%# DataBinder.Eval(Container.DataItem, "title") %> 
        
                                        </a> 
        
                                    </div> 
        
                                </NodeTemplate> 
        
                            </telerik:SiteMapLevelSetting> 
        
                        </LevelSettings> 
        
                    </telerik:RadSiteMap>

SiteMap

answered on 18 Mar 2010

4 answers

180 views

Adding links - 403 error - permissions settings

Hi,
I have modified the permission level for some users in my SharePoint site collection so that they cannot access the Manage Content and Structure.

The problem is, when they are editing a page and wish to add a link, they receive a 403 forbidden error.

Does any one know what I can do to get around this? Ideally Telerik will have developed a link manager which is along the lines of the image manager but I'm not sure if this, or something similar is available, or not.

Any help on this would be terrific so please get back as soon as you can.

Thanks,
Joe

Editor

answered on 18 Mar 2010

1 answer

99 views

treeview node images won't display in Firefox

I am populating the nodes of a treeview on demand via a web service. The code I have that creates the nodes is as follows:
            RadTreeNodeData c = new RadTreeNodeData();
            c.Value = child.Attribute("id").Value;
            c.Text = child.Attribute("title").Value;
            c.ImageUrl = ".\\images\\objectIcons\\" + child.Attribute("icon").Value;
Everything looks great in IE 7, Chrome, and Safari but, for some reason, the images do not show up in Firefox.

It is the same for the context menus I am creating. Here is the code for that:

                            RadMenuItem item = new RadMenuItem("Add " + child[1]);
                            item.Value = child[0];
                            item.ImageUrl = ".\\images\\objectIcons\\" + child[2];

Has anyone experienced this before?

I have tried wrapping the url in singl quotes like:

c.ImageUrl = "'.\\images\\objectIcons\\" + child.Attribute("icon").Value + "'";

But, that doesn't help firefox, and it breaks the other browsers.

I have looked for examples of setting ImageUrl on the server in a way that is acceptable for all browsers but, I haven't found any examples yet.

Thanks for whatever advice you can give

TreeView

answered on 18 Mar 2010

1 answer

133 views

How to update Rad control

Hi

How do we upgrade the rad control version

I have one project done in Rad Q1 2007

now i want to update the project to use Rad 2009 version

Is there any default upgrade available other than code change

Regards

Sooraj Sudhakaran.T

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