Erase columns in DataGrid

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greets, long time without doubts

 

my question is:

 

i have 2 datagrids first 1 has 1 fixed column , second 1 has 4 fixed columns

 

i use button convert rows of datagrid 1 in columns, if delete row in datagrid 1 must delete corresponding column in datagrid 2

 

how can delete columns of datagrid 2 in way???

if want delete content of column, must work on datagrid's dataprovider.

if want remove column, can use :

 

var columnscollection    :arraycollection = new arraycollection( yourdatagrid.columns ); columnscollection.removeitemat( columnscollection.getitemindex( youdatagridcolumn ) ); yourdatagrid.columns = columnscollection.toarray();


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