How to set the selected text for a radtextbox in clientselectedindexchanged event of a combobox

I am getting error while implement this supposedly very simple looking sceanrio using 2 radbutton.
I have 2 rad buttons on the form as below.
- First I wanted to set the property visiblity to false to one of them based on the session variable set.
- & then alternate the visiblity between the 2 rad buttons when either one is clicked.

The problem is as below. When I set the visiblity=false on click of one button. It works first time. On the next click (of the current visible button),I recieve an error, returns a null error while trying to make the previously made invisible buttom visible.

If somebody can throw some light here please. I will really appreciate. Below is the code I am using to change the visibility.

Note: There is a another conditional snippet which sets rb1 visiblity to false & rb2 to true.
here rb2 is throwing null (because its visiblity is already set to false), the reason why throwign errror while setting the visibility to true.

Thank you

Hi,

In my Scheduler add and edit Appointment page having nearly 60 controls. For add appointment i am using AdvancedInsert Template and for Edit appointment i am using AdvancedEdit Template. For these templates i am using FormCreated event for initializing all controls.

My problem is if any postback occurs in add or edit appointment page, FormCreated event is firing and reading all the controls every time also its taking much time for closing, adding, editing and opening the add/edit appointment page.

How can i increase my scheduler performance.

Thanks,
Madhan

Hi

I am evaluating the RadGrid control for an upcoming project and have been struggling with a particular scenario.

I need to filter a date column to include all rows in a certain range. I've worked out how to do that okay with the FilterExpression property as shown below:
 

 

 protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
        {
            if (e.CommandName == RadGrid.FilterCommandName)
            {
                Pair filterPair = (Pair)e.CommandArgument;
         
                if (filterPair.First.ToString() == "EqualTo" && filterPair.Second.ToString() == "OrderDate")
                {
                    e.Canceled = true;
                    RadDatePicker filterBox = (e.Item as GridFilteringItem)[filterPair.Second.ToString()].Controls[0] as RadDatePicker;

                    string newFilter = String.Format("((it.[{0}] >= DATETIME'{1}') AND (it.[{0}] <= DATETIME'{2}'))", filterPair.Second, filterBox.SelectedDate.Value.ToString("yyyy-MM-dd" + " 00:00:00"), filterBox.SelectedDate.Value.ToString("yyyy-MM-dd") + " 23:59:59");
                  
                 
                    if (RadGrid1.MasterTableView.FilterExpression == "")
                    {
                        RadGrid1.MasterTableView.FilterExpression = newFilter;
                    }
                    else
                    {
                        RadGrid1.MasterTableView.FilterExpression = String.Format("(({0}) AND ({1}))", RadGrid1.MasterTableView.FilterExpression, newFilter);
                    }
                   
                    GridBoundColumn dateColumn = (GridBoundColumn)e.Item.OwnerTableView.GetColumnSafe("OrderDate");
                
                    dateColumn.CurrentFilterValue = filterBox.SelectedDate.Value.ToString();
                    dateColumn.CurrentFilterFunction = GridKnownFunction.EqualTo;

                }

                RadGrid1.Rebind();
          
            }
          
        }

 

 

 

 

However, the problem I have is this.

When I filter one columns date this works okay, however, if I filter another column the date filtered column is undone (it refers to trying to filter by the entries set in dateColumn.CurrentFilterValue .

Also, an additional problem I have with this code is, when I filter the date column twice, both filters are appended together. So if I filter by 03/04/2012 the first result set is correct, if I then filter by 04/04/2012 the second filterexpression is appended to the first (in essence where date = 03/04/012 AND date = 04/04/2012).

Could someone point me in the right direction as to how to filter multiple columns, one of which is filtered using a manual filter expression and also to take into account multiple attempts at the same filter. Should I be maintaining the filters in session or is there a cleaner way to achieve a solution?

Many thanks
Carl

I'm having a hard time getting a very simple instance of the scheduler into a webpart.  I tried following the instructions here: http://www.telerik.com/help/aspnet-ajax/moss-deploying-radcontrols.html, but step 3 is really confusing to me:

3. [Optional] In order to use RadScriptManager (instead of the standard ScriptManager control) or controls like RadBinaryImage, RadChart, RadUpload, etc., you need to register their handlers in the respective section in the web.config:       

What does that mean?  is RadScheduler one of the controls?  And if so, I dont understand what of the code I am supposed to actually add because it looks like examples for just the 3 listed.  Do I basically just replace RadUpload with RadScheduler everywhere I see it?

Please help - i'm really behind on a project.

Thanks!
Loren

Hi,

I have extended GridBoundColumn to create a column where filtering can be done by selecting a value in a RadComboBox in the filtering row.
The filtering is triggered in the combobox's index changed event handler:

private void combo_SelectedIndexChanged(object sender, RadComboBoxSelectedIndexChangedEventArgs e)
        {
            var combo = (RadComboBox)sender;
            
            GridKnownFunction currentFilterFunction = combo.SelectedItem != null && combo.SelectedValue != allValue ?
                                                    GridKnownFunction.Contains : GridKnownFunction.NoFilter;
            
            var filterItem = (GridFilteringItem)(combo.Parent.Parent);
            filterItem.FireCommandEvent(RadGrid.FilterCommandName, new Pair(currentFilterFunction.ToString(), this.UniqueName));
        }

 protected override string GetCurrentFilterValueFromControl(TableCell cell)
        {
            var combo = (RadComboBox)cell.Controls[0];
            return combo.SelectedItem != null ? combo.SelectedValue : combo.Text;
        }

The RadComboBox now supports multiple selections with its "Checkboxes" property. I would therefore like to implement this functionality to this filtering column as well.
The issue I am having is that I do not know how to filter on multiple values. 
In the above example, a filter command is fired containing the filter function and the column's uniquename. The 
GetCurrentFilterValueFromControl function then returns what filter value to use. How can I here return multiple values?
Or should I attack this issue in a whole different way perhaps? :)




I'm thankful for any help!

Hi ,

I want hide the rows server side depending on some conditions 
for that I am using following code 

 protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
{
  if (e.Item is GridDataItem)  {
 if (//Condition)
                        e.Item.Attributes["style"] = "display:none";  
}
}

However it works perfectly,but I dont want to this, because it renders the row.
I tried 
e.Item.Visible=false; 
but it wont work, can you please provide me alternate solution.

Thanks

Hi, 
I have developped my project on VisualStudio 2010. It works well on it with ASP 4.0. 

Finally I finished my project and I tried to move it on live server IIS. Then It doesn't work. Server send following error When I click my login or captha refresh button.

I attached my Chrome screenshot

And this is my web.config

Hi all,
I have a user control that contains a RadAjaxManagerProxy configured thus:

I have a repeater that is to be refreshed when a record is edited via RadWindow, which in turn triggers a postback OnClientClose against a hidden linkbutton: (refreshPage is the function I've assigned to OnClientClose, and it does get called and passes the correct argument to refreshBrandingOptions)...

If the OnClientClose function is called and triggers the postback, the whole page refreshes.
If I add some dummy text to the linkbutton, stop the OnClientClose event from firing and then manually click the linkbutton, the repeater updates via ajax as it should.

The linkbutton and repeater code:

Can anyone shed some light on what's going on here?

Cheers
Rich

Hi,

I am using Rad window which i am navigating other .aspx page on button click. There is a save functionality in the window, after closing. Calling this function in RadWindowManager.

function closeRadWindow() {
            $find("<%= RadAjaxManager1.ClientID %>").ajaxRequest();
        }

the grids will be rebind. Working good with this code which mentioned below.  

Issue : grd1 and grd2 will be in one panel1 and grd3 is in another panel2. Condition is when Panel1 only visible (Panel2 is visible false ) then getting error : 

Microsoft JScript runtime error: Sys.InvalidOperationException: Could not find UpdatePanel with ID 'ctl00_cphContent_ctl00_cphContent_wizPageInfo_grd3Panel'. If it is being updated dynamically then it must be inside another UpdatePanel.

Here is my code which i am using:

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" OnAjaxRequest="RadAjaxManager1_AjaxRequest">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="RadAjaxManager1">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="grd1" UpdatePanelRenderMode="Inline" />
                    <telerik:AjaxUpdatedControl ControlID="grd2" UpdatePanelRenderMode="Inline" />
                </UpdatedControls>
            </telerik:AjaxSetting>
            <telerik:AjaxSetting AjaxControlID="RadAjaxManager1">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="grd3" UpdatePanelRenderMode="Inline" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>

Code Behind:

  protected void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e)
        {
            grd1.Rebind();
            grd2.Rebind();
            grd3.Rebind();
        }