private void CleanUp_Click(object sender, EventArgs e) { var Clean = new CleanUp { StartPosition = System.Windows.Forms.FormStartPosition.Manual }; Clean.Location = new System.Drawing.Point((this.Location.X + this.Width / 2) - (Clean.Width / 2), (this.Location.Y + this.Height / 2) - (Clean.Height / 2)); Clean.ShowDialog(); switch (CleanFlag) { case CleanEnum.None: break; case CleanEnum.Current: CleanOutput(FileHistory.Text); break; case CleanEnum.All: CleanUpAll(); break; } }