public VSListBox()
 {
     this.Font = new System.Drawing.Font("Tahoma", 9.75F, System.Drawing.FontStyle.Regular,
     System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
       this.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
       this.BackColor = System.Drawing.Color.White;
       filter = new PassThroughFilter();
 }
 public VSListBox()
 {
     this.Font = new System.Drawing.Font("Tahoma", 9.75F, System.Drawing.FontStyle.Regular,
                                         System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
     this.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
     this.BackColor   = System.Drawing.Color.White;
     filter           = new PassThroughFilter();
 }