[mapguide-users] how to delete all the data in a layer at a time ?

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Hi, all.

I want to delete all the data in a layer.  In MG 1.1.0 opensource.

I just use the api : MgDeleteFeatures(


 

CREFSTRING 

className, 


 

 

CREFSTRING 

filterText

)

 

But about the  ¡°filterText¡±, I don¡¯t know how to do,

 

Or other solutions or  to solve it , thanks.

 

 

Flyzhl000

2007-4-24

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