Load an array with the names of every column in a dwTag(s): Datawindow
int colNum, numCols
string colName[]
numCols = Integer(dw_control.Describe("Datawindow.Column.Count"))
FOR colNum = 1 TO numCols
// Get Column Name with describe
colName[colNum] = dw_control.Describe("#" + String(colNum) + ".name")
NEXTHome