Hi, I have the following button in the radgrid

  <telerik:GridButtonColumn CommandName="CustomDelCommand" ConfirmText="Delete this record?" ConfirmDialogType="RadWindow" ItemStyle-Width="18" HeaderStyle-Width="18"
                        ConfirmTitle="Delete" ButtonType="FontIconButton" >
                    </telerik:GridButtonColumn>

My item command code is here, the problem is the event not firing for chrome, safari. IE no problem. Anyone any idea?

 protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)
        {
            if (e.CommandName == "CustomDelCommand")
            {
                MailAddress addr = new MailAddress(User.Identity.Name);
                string username = addr.User;
          var Id = (int)((GridDataItem)e.Item).GetDataKeyValue("id");

//del id record.
               
            }
        }

One of our Grids is basically a build your own query page and can often return upwards of 50 pages of 50 items.

We want the select all checkbox to select all the items across all the returned pages. However, the default functionality is to only select what's on the current page.

The official workaround is to temporarily set the page size to that of the datasource.data().length, select all the items, then return the page size to what it was previously.

The problem is that grid.dataSource.pageSize() doesn't return a promise. It only returnsthe current page size... asynchronously and instantly. The example shown for the workaround, as far as I can tell, could never have worked.

Does anyone have a solution to selecting all items when you have several pages of data?

I've a Grid with one of the Columns "No. of Notes" which hold link int values.

When clicked on one of the value I want to open a window which shows already existing notes, who and when was the note entered and should allow the user to enter any new notes. The user shouldn't be able to edit existing notes.

Do you have any specific control to handle this? Or any suggestions on how to achieve this will be appreciated. 

Hi team,

I've got issue when binding a dynamic Datatable to kendoGrid, the data of boolean column is auto converted to false when it's null.

Is there anyway to handle this case, please advise.

Thanks

Hi there, 

I'm having a problem with my radrid multi-level grouping.

When a Ajax request occours my grid loses all data.

I show my source code.

And respective code-behind

Someone can help me?

Best regards,

I'm using the RadAsyncUpload to upload files to a custom handler which stores the files into our database.  The custom handler returns a key value for the file which I want to then use during form postback to attach those uploads to the current record (which may be a brand-new record).  I can see the custom returned data on the client in OnClientFileUploaded() by using args.get_fileInfo().  From that standpoint I have everything working, upload, saving, validation, returning the file key.

Here's my definition of RadAsyncUpload:

                           <telerik:RadAsyncUpload RenderMode="Lightweight"

                                ID="AttachmentAsyncUploader"
                                runat="server"
                                CssClass="async-attachment"
                                MultipleFileSelection="Automatic"
                                UploadedFilesRendering="BelowFileInput"
                                OnClientFileSelected="OnClientFileSelected"
                                OnClientFileUploading="OnClientFileUploading"
                                OnClientValidationFailed="OnClientValidationFailed"
                                OnClientFileUploaded="OnClientFileUploaded"
                                OnClientFileUploadRemoved="OnClientFileUploadRemoved"
                                MaxFileSize="26214400"
                                DropZones="#DropZone"
                                HttpHandlerUrl="~/FileUploader.ashx"
                                HideFileInput="true">
                                <Localization Select="Select Files for Upload" />
                            </telerik:RadAsyncUpload>

Now the user posts the form back, so I call AttachmentAsyncUploader.UploadedFiles() which gives me a list of the files that were uploaded, but I can see no way to access the custom fileInfo fields that were returned by the handler.  Obviously just the file name isn't enough to figure out which attachments need to be attached to the newly created records.

Here is how I'm building and returning the meta-data from the custom handler, FileUploader.ashx (most importantly AttachedFileGuid):

            var result = CreateDefaultUploadResult<FileUploaderResult>(file);

             result.AttachedFileGuid = InsertFile(file);

             return result;

What is the expected way to get the full information about the uploaded files back to the postback?  Obviously, I can build my own field to store all that, but it seems an awful hack to use RadAsyncUpload and then just ignore it completely on postback.

Thanks in advance,

Hi,

I'm trying to figure out a way or if it is possible to get the other values from the selected record. For example,

If i have a query setup with multiple table joins as follows:

Select table1.person_id,

table1.name,

table1.age,

table1.gender,

table2.address_id, 

table2.address_1, 

table2.address_2,

table2.address_3,

table3.something1,

table3.something2

such that it could return multiple addresses for a single person

I would have the AutoCompleteBox DataTextField set to 'name', and the DataValueField set to 'person_id'.

How would i pull the address_id value out of the selected record, or really any of the other values?

I'm able to access these within the DropDownItemTemplate using DataBinder.Eval(Container.Dataitem, "address_id") to format what the user sees, but once they click the record i cannot save away the extra information that may or may not be displayed in the template. Since the person_id can have multiple address_id's associated to it, i cannot pull that value from the field and run a separate query since I'm not able to define which address was specifically chosen.

Temp files are not getting cleared from App_Data folder. Below is the .aspx code

<telerik:RadAsyncUpload runat="server" ID="AsyncUpload1" HideFileInput="true" MultipleFileSelection="Automatic"
                                            AllowedFileExtensions=".tif,.tiff,.pdf" OnClientFileSelected="onFileSelected"
                                            OnClientFileUploadRemoved="onFileSelected" TemporaryFileExpiration="05:00:00">

Below is the C# code for reading the image bytes.

foreach (UploadedFile file in AsyncUpload1.UploadedFiles)
{

 using (MemoryStream ms = new MemoryStream())
    {
                file.InputStream.CopyTo(ms);

    }

}