Add quot & custom property. data & quot; object

Hello. I'm trying to figure out how to add a custom property to the data object that does not exist in my event handler code. After the user clicks a button in a DataGrid itemRenderer, I have to add a property to the data object and then read this value in the call to the function ' override public function set data(); If the property doesn't exist, the column has a value set; Otherwise, it will be empty.

What is the syntax for adding a custom property to the data object? Thank you.

Thank you. The solution was to use in the button click event handler of the itemRenderer

myDataGrid.selectedItem.UploadFileName = "someFile.jpg";

You can then access that service data set overridden inside itemRenderer section, making sure to set the TextInput to void fi data. UploadFileName is undefined or null. This will prevent the recycled itemRenderers to setting other TextInput fields to the same value.

Furthermore, the reason to use the vs "data" object selectedItem: data object is out of range.

Tags: Flex

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