Questions on UI for ASP.NET AJAX Forum

4 answers

262 views

Hi,
I have a TabStrinp which have RadTabs. I want to increase the height of Tab head. Actually the problem is that when i increase the height of tab the background image remain small.

TabStrip

answered on 04 Nov 2011

4 answers

516 views

How to find a textbox control when the PreRender event is occured??

I have a textbox control inside the FilterTemplate as shown below:

                    <telerik:GridTemplateColumn UniqueName="firstname" >         
                <ItemTemplate>         
                    ...         
                </ItemTemplate>         
                <FilterTemplate>                                         
                    <asp:textbox runat="server" id="txtBox1" text=""/>         
                </FilterTemplate>         
            </telerik:GridTemplateColumn>         

How can I get the textbox control when the RadGrid PreRender event is occurred?

Thanks

Brew

Grid

answered on 04 Nov 2011

5 answers

137 views

Implementing export feature in hierarchical RadGrid

Hi,

I have implemented a grid using telerik that contains 3 level of details.Now the task is how to implement export to excel function? so that the whole data gets exported to a single excel file instead of either the pasrent or child information
I am trying the same from a long time but could not get a solution.
Please help me.A Demo or link to a video or code snippets will also be helpful.

Thanks in advance,
Tarang

UI for ASP.NET AJAX in ASP.NET MVC

answered on 04 Nov 2011

2 answers

97 views

[Solved] Optimize RadGrid output (visualization)

Hi,
how to "configure" RadGrid for having column width always set to max nexessary width for showing a value/text complete? If header text is longer than any value in normal rows than column width should be set to that value and if a value in normal rows is having longest text/value than column width should be set to that rows necessary width for showing that value complete. No unnecessary whitespace is wanted.

Rgds,
Jesper

Grid

answered on 04 Nov 2011

1 answer

125 views

[Solved] Export template column

Hi,
I have RadGrid with a templatecolumn with RadCheckbox, when I'm going to export the data, my RadGrid catches Exception in own ItemDataBound event, I'm going to check if e.Item.FindControl("mycheckbox") method returns null.
But when I open Excel I don't find the Column with checkbox.

Regards

Grid

answered on 04 Nov 2011

4 answers

128 views

[Solved] Log actions

I want to log user actions in FileExplorer , for example there when user delete a file, I insert a log record into my database but I can not see any server side event for this. Is there any trick for doing this?

Regards
Mazdak

FileExplorer

answered on 04 Nov 2011

2 answers

112 views

Download from Grid in usercontrol in ajax masterpage

Hi, i have a master page
and in a placeolder an ascx with a grid, when i try to download the file return me an jscript error, how can i disable the ajax when i try to download?

thanks!

post some code:



<telerik:RadGrid runat="server" ID="rgrDocuments" Skin="Office2010Blue" Height="30%"
                    ShowStatusBar="True" AllowFilteringByColumn="True" AutoGenerateColumns="false"
                    CellSpacing="0" GridLines="None" ShowGroupPanel="True"
                oncolumncreated="rgrDocuments_ColumnCreated" 
                onitemcommand="rgrDocuments_ItemCommand">
                                     
                    <GroupingSettings  CaseSensitive="false"/>
                    <ClientSettings AllowDragToGroup="True">
                        <Selecting  AllowRowSelect="true" />
                    </ClientSettings>
 
                    <MasterTableView Width="100%" > 
                        <Columns>
                            <telerik:GridTemplateColumn AllowFiltering="false">
                                <ItemTemplate>
                                    <asp:ImageButton runat="server" ID="btnDownload" CommandName="cmdDownload" ImageUrl="~/Images/down.png" Height="24px" Width="24px" />
                                </ItemTemplate>
                            </telerik:GridTemplateColumn>
                            <telerik:GridTemplateColumn AllowFiltering="false">
                                <ItemTemplate>
                                    <asp:ImageButton runat="server" ID="btnDelete" CommandName="cmdDelete" ImageUrl="~/Images/elimina.png" Height="24px" Width="24px" />
                                </ItemTemplate>
                            </telerik:GridTemplateColumn>
                            <telerik:GridBoundColumn Visible="false" DataField="N" UniqueName="N°" HeaderText="Anno" AutoPostBackOnFilter="true" CurrentFilterFunction="StartsWith" ShowFilterIcon="false"></telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="MES" UniqueName="Tipo" HeaderText="<%$ Resources:Documenti, docu_GriTipo %>" AutoPostBackOnFilter="true" CurrentFilterFunction="StartsWith" ShowFilterIcon="false"></telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="CIT" UniqueName="Nome" HeaderText="<%$ Resources:Documenti, docu_GriNome %>" AutoPostBackOnFilter="true" CurrentFilterFunction="StartsWith" ShowFilterIcon="false"></telerik:GridBoundColumn>
                        </Columns>
                    </MasterTableView>
 
                    <FilterMenu EnableImageSprites="False">
                    </FilterMenu>
                    <HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Windows7">
                    </HeaderContextMenu>
</telerik:RadGrid>


protected void rgrDocuments_ItemCommand(object sender, GridCommandEventArgs e)
        {
            if (e.CommandName == "cmdDownload")
            {
                GridDataItem item = e.Item as GridDataItem;
 
                byte[] array = RecuperaBlobDocumento(short.Parse(item["N°"].Text));
                string fileName = RecuperaNomeFile(short.Parse(item["N°"].Text));
 
                Response.Clear();
                Response.ContentType = "application/octet-stream";
                Response.AppendHeader("Content-Disposition", "attachment; filename=" + fileName);
                Response.BinaryWrite(array);
                Response.End();
            }

<

telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanel1">

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Office2010Black">

</telerik:RadAjaxLoadingPanel>

<telerik:RadAjaxPanel ID="RadAjaxPanel1" LoadingPanelID="RadAjaxLoadingPanel1" runat="server" >

<asp:ContentPlaceHolder ID="Body" runat="server"/>

</telerik:RadAjaxPanel>

Grid

answered on 04 Nov 2011

1 answer

165 views

I want to change an uploaded filename if it already exist

In fileexplorer there is the abilty to upload files. Right now if I upload a file that has the same name as an existing file I get a prompt that tells me the file already exist. What I want to do is give the newfile a unique name and save it. For example I upload file named "Fred.txt" if "Fred.txt" already exist I will try "Fred-01.txt, Fred-02.txt, Fred-03.txt..." until I find one that doesnt exist then save the file with that name. How?

<telerik:RadFileExplorer ID="RadFileExplorer1" runat="server" OnClientItemSelected="OnImageSelected" EnableCopy="true" EnableAsyncUpload="true" >

</telerik:RadFileExplorer>

FileExplorer

answered on 04 Nov 2011

2 answers

292 views

RadListBox not setting multiple values

Hi,

I am using RadListBox in one of our page, I can able to retrieve multiple selection info and save it to destination place, and when users open the form again, I need to get previous selections(multiple values) and set it to RadListBox, it only showing last value not other selection. I am calling the following method for setting values.

private

void setRadListBoxSelection(Telerik.Web.UI.RadListBox ctl, string val)

{

string[] selArr = val.Split('@');

foreach (string word in selArr)

{

ctl.SelectedValue = word;

// ctl.SelectedItem.Value = word;

}

}

do you have any suggestions for fixing the above issue.

Satya

ListBox

answered on 04 Nov 2011

1 answer

55 views

User Control containing Grid in Rad Grid

Hi All,

My client wants me to show Child grid inside Master Rad Grid when clicked on employee ID on Master Grid, Child Grid can be encapsulated in user control, also clients want to show a text box in user control in which we can add text and that text would be saved against the employee id.

i am in great trouble in making this functionality work. any help would be highly appreciated.

Regards,
tahir

Grid

answered on 04 Nov 2011