for i = 1 to long( dw_name.object.datawindow.column.count )
ls_column = dw_name.describe("#"string(i)+".name")
ls_col_text = dw_name.describe( ls_colname+ "_t.Text")
//对取出的字段作处理....
next
for i = 1 to long( dw_name.object.datawindow.column.count )
ls_column = dw_name.describe("#"string(i)+".name")
ls_col_text = dw_name.describe( ls_colname+ "_t.Text")
next