Questions on UI for ASP.NET AJAX Forum

4 answers

204 views

RadGrid Edit Form interim postbacks before final update

I have a grid with a template form for editing. I initially load my controls on the item data bound event but would like to also postback and update a series of dropdowns before the final insert or update. My problem is that when I postback from the RadComboBox I can not seem to get access to the container to update the other dropdown. If I, as an option, create a custom command and use ItemCommand I am unable to see the GridDataItem.IsInEditMode as true nor cast to a GridEditFormItem to access these other fields. BTW if the command is one of the core CRUD commands like update or insert I have no problem with accessing these fields.

Ideally I'd like to just autopost the dropdowns to update but I can live with a button if I can get that to work.

Hope all that makes sense. Any ideas? Thanks.

Sample code
aspx:

    
            <EditFormSettings EditFormType="Template" >   
        
             <FormTemplate>   
        
             <asp:Panel ID="Panel1" runat="server" DefaultButton="btnUpdate">   
        
             ...  
        
               <asp:Button ID="btnTest" Text="Test" runat="server" CausesValidation="False" CommandName="InterimUpdate"></asp:Button>   
        
             </asp:Panel>   
        
            </FormTemplate>   
        
            </EditFormSettings>

    
            protected void rg_ItemCommand(object source, Telerik.WebControls.GridCommandEventArgs e)   
        
            {  
        
                if (e.CommandName == "InterimUpdate")        <== simple embeded command button see above   
        
                {  
        
                      if (e.Item is GridEditFormItem && e.Item.IsInEditMode)            <== Never gets past this on custom command    
        
                       {   
        
                            string s = ((RadComboBox)e.Item.FindControl("rcb1")).SelectedValue; 
        
                            RadComboBox rcb = new RadComboBox(); 
        
                            rcb = e.Item.FindControl("rcb2") as RadComboBox;   
        
                            rcb.DataTextField = "Name";   
        
                            rcb.DataValueField = "ID";   
        
                            rcb.DataSource = getAllXXX(s);   
        
                            rcb.DataBind();  
        
                        }  
        
                }  
        
            }

Thanks in advance.

Grid

answered on 24 Dec 2012

2 answers

111 views

How to Bind different structured tables to GridTableView

Hi,

i want to develop a hierarchy grid with pragmatically Binding using DetailTableDataBind Event in this i have different tables and based on id i may get different structured tables with different columns how can i bind these tables to GridTableView in Telerik please help in this aspect

am using this code for DetailTableDataBind Event

protected void Rgrid_DetailTableDataBind(object source, Telerik.Web.UI.GridDetailTableDataBindEventArgs e)

{

GridDataItem dataItem = (GridDataItem)e.DetailTableView.ParentItem;

int PNameID = Convert.ToInt16(dataItem.GetDataKeyValue("PNameID"));

try

{

Common ObjCommon = new Common();

DataSet ds = ObjCommon.DocumentsWithFields(PNameID);

if (ds.Tables.Count > 0)

{

if (ds.Tables[0].Rows.Count > 0)

{

e.DetailTableView.Columns.Clear();

e.DetailTableView.DataSource= ds.Tables[0];

}

else

{

var PropertyDocs = (ObjCommon .DocumentsWithoutFields(PNameID)).ToList();

e.DetailTableView.DataSource = PropertyDocs;

}

catch (Exception ex)

{

Response.Write(ex.Message);

}

}



above code return correct table structure but not binding to Gridtable view

Grid

answered on 24 Dec 2012

7 answers

753 views

Change value of RadNumericTextBox clientside from onValueChanged client event of another RadTextBox

I have 2 RadNumericTextBoxs and what I want to do is change the value of the second text box based on the value the user enters into the first. For example I want the 2nd text box to always show the square of the value of the first and I want this to happen client side. How do I do this?

I tried the following:

<telerik:RadNumericTextBox ID="originalNumber" runat="server" Label="Number"

Type="Number" DataType="long" NumberFormat-DecimalDigits="0" Width="250px" >

</telerik:RadNumericTextBox>

<telerik:RadNumericTextBox ID="squaredNumber" runat="server" Label="number Squared"

Type="Number" DataType="long" NumberFormat-DecimalDigits="0" Width="250px">

</telerik:RadNumericTextBox><br />

<

script type="text/javascript">

function squareValue(sender, eventArgs) {

originalValue = parseInt(document.getElementById(

"originalNumber").value);

document.getElementById(

"squaredNumber").value = originalValue * originalValue;

}

</

script>

The value changes, but it never changes on screen.

Input

answered on 24 Dec 2012

3 answers

90 views

How to set the SelectedDate but still display the EmptyMessage on a RadTimePicker

I have a unique situation. We are developing a Timecard Entry system with "Time In" and "Time Out" pickers for each day of the week. I have attached a screenshot for reference. When a blank timecard initially loads, the time pickers should have an empty message of "Time In" and "Time Out" accordingly. I do this by settings the DateInput.EmptyMessage property. When a user selects the Time In/Out values, the DATE portion of the time picker needs to be the date corresponding to the day of the week. Instead, each time picker's date is always defaulted to TODAY's date. The only way I know to change this default behavior is to manually set the "SelectedDate" property on each time picker for each day of the week but then I lose my EmptyMessage of "Time In" or "Time Out". My question is, is there a way to set the SelectedDate property but not have it actually be visually "selected" per se? I need the time pickers to display the EmptyMessage when the page loads. But I still need to have full control over which date the control uses when something is selected.

Calendar

answered on 24 Dec 2012

2 answers

73 views

Telerik's grid context menu in case of multiple grids

Hi,

Could you, please, suggest how to change the original code from this article:

Grid's context menu

in case we have multiple grids?

Thank you in advance.

Goran

Grid

answered on 24 Dec 2012

1 answer

66 views

Bullet list and chrome problem

Bullet list and chrome problem.

Screen shots proccess:
1.

http://i48.tinypic.com/zivms1.jpg
2.
http://i46.tinypic.com/9htavd.jpg
3.
http://i47.tinypic.com/2ezjsed.jpg
4.
http://i46.tinypic.com/a5lxf.jpg

How to prevent editor to add "font-size:0px" ?

Editor

answered on 24 Dec 2012

1 answer

198 views

Show Progress bar till background process completes

Hello Team,
I have a web form with a button control.
On click of a button, I start a sql job. The job takes almost 20 min to complete.
I want to check the progress of the job like out of 100, how many percent has completed.
I want to show a progress bar on the page showing how many percent the job has completed.
As the job takes 20 min to complete, I should be able to navigate to other pages and do the other tasks/transactions. Whenever I return to my JOB page, the progress bar should show me the percent completed.

Any help appreciated.

Thanks,
Lok..

Ajax

answered on 24 Dec 2012

1 answer

173 views

OnBiffExporting

When ExportToExcel is called, and OnBiffExporting is triggerred. But we don't enable ajax on the post back using this ClientEvents-OnRequestStart for the RadAjaxPanel:

function onRequestStart(sender, args)
{
if (args.get_eventTarget() == "btnExport") {
args.set_enableAjax(false);
}
else {
document.body.style.cursor = "wait";
}

return true;
}

Is there anyway to detect when the file has been generated so we could manually put up a wait state and then turn off the wait state when the file has been presented to the user?

Thanks

Grid

answered on 24 Dec 2012

1 answer

61 views

Editor latest internal build breaks linking

You can't link an IMAGE now in the latest RadEditor internal build 1218, I had to downgrade to 1212 for linking images to work again.

Editor

answered on 24 Dec 2012

1 answer

81 views

Control no longer posts back

Hi have an updated control (cboplayer - native asp control) as follows;

<

telerik:AjaxUpdatedControl ControlID="cboplayer" />

I popup a Radwindow, the user can add an item then closes the window. When the rebind event fires it repopulates the control.

However, I have the control to autopost back when an item is selected and it does not work. If i change it so its not an updated control the autopost back works again.

Any idea what I am doing wrong?

General Discussions

answered on 24 Dec 2012