[C#] DataTable 빈 열 제거

using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Text;

public partial class CustomScript
{
	public void Execute_Code()
	{
		// 빈 열 제거
        for (int i = T_물류있는곳Filter_DT.Columns.Count - 1; i >= 0; i--)
        {
        	for(int j = 0; j < T_물류있는곳Filter_DT.Rows.Count; j++) 
        	{	
        		if(T_물류있는곳Filter_DT.Rows[j][i].ToString() == "") 
        		{	
					if(j == T_물류있는곳Filter_DT.Rows.Count - 1) {
        				T_물류있는곳Filter_DT.Columns.RemoveAt(i);
        			}
        			continue;
        		} else 
        		{	
        			break;
        		}
        	}
        }
        T_물류있는곳Filter_DT.AcceptChanges();
	}
}