[Solved] How to update page after success

[Wade]

What I would like to do but can't figure out how to or if it is possible.

What I have:
A MVC page that is bound to a Model that has:    

public

 

 

IEnumerable<SelectListItem> ColumnHeaderList { get; set; }

On the Page I have this field:

 

 

@Html.DropDownList(

 

"SelectedPostalCodeField", Model.ColumnHeaderList)

 

 

 

 

Additionally I have a Telerik Upload control that the user will use to upload a CSV file that will have column headers in the first line of the file.  I have set up to have the upload control Asyncronously call the Save method.  In the Controllers Save method I retrieve the stream from the fileupload and I read the first line of that uploaded file to get a list of the column headers from the CSV file.  I then parse those column headers and populate the Model.ColumnHeaderList property.   All of this is working fine.

What I can't figure out is how to get the MVC page to update the @Html.DropDownList  after the Save method has finished.  When the page initially displays the drop down list is empty as expected, however after the upload completes I want to have the drop down list expand to contain the list of column headers I have retrieved from the file.

Any guidance would be greatly appreciated. 

[shailendra]

Hi Wade,

I am also facing same problem like " how to update partial page once upload operation is completed successfully."

Had you got some solutions if yes please share your thoughts with me too.

Thanks in advance.

[Atanas Korchev]

Hello,

 Sending and receiving metadata during uploads is discussed in this help topic.

Regards,
Atanas Korchev
the Telerik team