General information
Category:
Coding, syntax & commands
>Greetings!
>
>I have grids that are built programatically from scratch, based on criteria as the application is running. This works fine, except that I do not appear to have the ability to maintain any event code, such as WHEN or VALID, since event methods are read-only during runtime.
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>I set up a grid from which to subclass, that has one column containing a text field with the necessary event code. When I set up a grid based on that class, only the first column inherits the parent's event code, and any columns added later do not get the code.
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>It would appear that the programatically-created grid is only inheriting features of the parent, so long as the new grid is not wider than the parent.
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>Instead of having a parent with "X" number of colunns pre-populated with redundant event code, is there a way to cause new text fields added in each column to be a subclass of a separate text field class, one containing all the event code needed, just once?
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>Or... is there a better and more "right" way to do this??
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>Thanks!
>
>Michael Reynolds
Try creating a textbox class (ex: MyGridTextBox) in the same classlib as your subclassed grid. Put the necessary generic code in this object. Then when building your grid columns out, AddObject( "newText", "myGridTextBox" ) to each column. Then, as necessary with either explicit column.currentcontrol = "newtext", or by using Grid.SetAll() method, make all current controls = the custom textbox added...
HTH.
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