Questions on UI for ASP.NET AJAX Forum

4 answers

198 views

I am using an external RadFilter which is not associated with any grid. I am just using the filter to get the filter expression on Apply button click. My issue is that I want to set the value in the textbox for the current expanded item to a specific text, on a button click.

I saw the following code from telerik website:
protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
{
    if (e.CommandName == RadGrid.FilterCommandName)
    {
        Pair filterPair = (Pair)e.CommandArgument;
        gridMessage1 = "Current Filter function: '" + filterPair.First + "' for column '" + filterPair.Second + "'";
        TextBox filterBox = (e.Item as GridFilteringItem)[filterPair.Second.ToString()].Controls[0] as TextBox;
        gridMessage2 = "<br> Entered pattern for search: " + filterBox.Text;
    }
}

I am looking for something similar where I can get the textbox for the current expanded item and then set its value. I cannot use the above code because my RADFilter is not attached to a grid.

Once again, my scenario is:
1) user chooses a field from the list of fields in the filter
2) user then clicks a button
3) the textbox for the current expanded item should be set to, say "ABC"

Thanks

Ajax

answered on 15 Dec 2011

1 answer

134 views

Total a COLUMN on column click

Hi guys,

I am stucked..I m looking for code which can Total a column on a event like "column click" .. I was able to get footer total
by PLACING IN ITEM DATABOUND

protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
{
GridFooterItem footerItem = (GridFooterItem)e.Item;

var total =Convert.ToInt64(objbal.ExecuteStringQuery( "select TTotal from TAB1"));

footerItem["Total Capacity"].Text = "Total Capacity: " + total.ToString() ;
}

i WANT TO DISPLAY COLUMN total on clicking header column on grid.. Any sol..plzz..?

Ajax

answered on 15 Dec 2011

1 answer

139 views

RadImageEditor does not accept width in percentage

RadImageEditor does not accept width in percentage.

In my project I am having a rad Panel within which I have a user control which contains a RadGrid. This rad grid has a NestedViewTemplate which contains <td> <tr> formation with a single row and two <td>’s I have given 50% width to each of these <td>’s and each of these <td>’s contain another user control which contains a RadImageEditor control with width as 100%. But when I run my code the Image control goes out of its parent element. Is there a way to fix this issue?

ImageEditor

answered on 15 Dec 2011

4 answers

207 views

RadGrid Pager

Hi.

I am using simple pager in RadGrid. But this pager is displaying in two rows instead of in one row

I am using

Actually it should display like(Only in single row)

" Change page:<1> Display page 1 of 1, items 1 to 3 of 3 "

But displaying like(two rows)

" Change page:<1>

Display page 1 of 1, items 1 to 3 of 3 "

Please help me

Thanks

Srikanth Gunnala

Editor

answered on 15 Dec 2011

3 answers

187 views

how to get files from RadUpload in server side with enable ajax loading panel

Hi,

I am using RadUpload with ajax enabled. so in server side i am using the code RadUpload1.UploadedFiles.Count so result always comes 0.

How to get file in server side with ajax enable. please give me a tips for this one.

Thanks,
Dhamu.

Upload (Obsolete)

answered on 15 Dec 2011

1 answer

130 views

Export to Excel - Data Extract utility

Hello,
What we are doing i,s we have a set of different data extracts we want to do into excel.

We have a radcombobox that contains the list of these different data extracts.

We choose one from the list and click on Extract data button and we populate a hidden datagrid and then export to excel from there.
It prompts if we want to open the file or save.
We choose to open the file check the data and we close the excel file. Select another item from the combobox and repeat the steps.
It all works fine.

But when we do not close the open file and choose another item from the combobox and then export to excel, the whole thing freezes.

I guess because the excel is already open.

Is there any way out of this.
i.e. can we continue doing exctracts without having to close the previous excel?

Also, We want to be able to select multiple items from the combox and do the extract at the same click.
Is there any easier way to do it?

Thanks.

Grid

answered on 15 Dec 2011

3 answers

114 views

[Solved] Bottom line missing on last row

Hi,

When using the UseStaticHeaders property (set to true) the treelist can look really good however I have noticed that if the content of the tree list is less than the height of the available page then the last row does not ave a line on it. See the attached image for an example.

This doesn't matter if the number of items goes beyond the height of the page as there is never the white space to see the missing line.

Could this be added for a fix please.

Regards,

Jon

TreeList

answered on 15 Dec 2011

1 answer

146 views

Can AsyncUpload upload file to another server?

Hi,

I need use upload file to another server with custom hander .

When I try to set property HttpHandlerUrl to "http://10.10.10.10/uploadhandler.ashx".

It will throw an exception that System.ArgumentException: HttpHandlerUrl must be application-relative (i.e. it should start with "~/" .

Are there any solutions for me?

Thanks in advance.
Eric

AsyncUpload

answered on 15 Dec 2011

1 answer

146 views

Error Configuring Project

I got this error message when I upgraded a project to 2011.3.1115, and later when I try to configure the project (under the Telerik menu):

Error executing custom action
Tlerik.Web.UI.VSX.Actions.SetProjectPropertiesAction: Cannot set the value in the Globals Object: the file to store the value in cannot be written to.

I am not told what the file that cannot be written to is. This is leaving my project with only Default as the skins selection.

Thanks, Steve

General Discussions

answered on 15 Dec 2011

2 answers

287 views

Enable Postback on RowSelected or ActiveRowChanged

Hi Telerik,

Is there a way to enable(force) postback on ActiveRowChanged.

My scenario is:

I have a RadGrid with KeyboardNavigation allowed, RowSelection enabled.
<ClientSettings EnablePostbackOnRowClick="true" AllowKeyboardNavigation="true" >

<Selecting AllowRowSelect="True" />

When i click on a row using the mouse, the post back happens and i perform the necessary operations that i wish to do.

Now, when i use the keyboard up/down keys to change the row selection, the grid does change the SelectedRow (the display shows the selection happening). But the control does not post back in this case.

My aim is to enable postback while navigation using arrow keys (so that i can perform the data binding and other logic from code-behind).

Also, if i write the java script for OnRowSelected client event (_doPostBack passing the gridId), the post back happens only once. I need to click a row with mouse again before i could navigate using the arrow keys.

Kindly suggest.

Thanks
Tarun Singla

Grid

answered on 15 Dec 2011