I'm using the Telerik RadEditor control on my page and am trying to implement the MaxLength solution advised here.
The page loads fine but whenever I try to edit the text in the RadEditor, I get the following error:
Sys.ArgumentUndefinedException: Value cannot be undefined. Parameter name: id
Removing the OnClientLoad function removes this error but I really need to be able to implement the MaxLength solution.
Can anyone assist please?
The page loads fine but whenever I try to edit the text in the RadEditor, I get the following error:
Sys.ArgumentUndefinedException: Value cannot be undefined. Parameter name: id
Removing the OnClientLoad function removes this error but I really need to be able to implement the MaxLength solution.
Can anyone assist please?