■ SplashScreenManager 클래스에서 커스텀 오버레이 폼을 사용하는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Drawing; using System.Threading.Tasks; using System.Windows.Forms; using DevExpress.XtraEditors; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : XtraForm { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 오버레이 폼 헬퍼 1 /// </summary> private OverlayFormHelper helper1 = null; /// <summary> /// 오버레이 폼 헬퍼 2 /// </summary> private OverlayFormHelper helper2 = null; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); FormClosing += Form_FormClosing; this.button1.Click += button1_Click; this.button2.Click += button2_Click; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 폼을 닫을 경우 처리하기 - Form_FormClosing(sender, e) /// <summary> /// 폼을 닫을 경우 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Form_FormClosing(object sender, FormClosingEventArgs e) { this.helper1?.Close(); this.helper1 = null; this.helper2?.Close(); this.helper2 = null; } #endregion #region 버튼 1 클릭시 처리하기 - button1_Click(sender, e) /// <summary> /// 버튼 1 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private async void button1_Click(object sender, EventArgs e) { this.helper1 = new OverlayFormHelper(this.panelControl1, OverlayFormHelper.DefaultFont12, Color.Black, true, -30, 0); try { this.helper1.Show(); this.helper1.SetMessage("작업 1 처리중..."); await Task.Run ( async () => { await Task.Delay(5000, this.helper1.CancellationTokenSource.Token); }, this.helper1.CancellationTokenSource.Token ); } catch(Exception exception) { if(exception is TaskCanceledException) { XtraMessageBox.Show(this, "작업 1이 취소되었습니다.", "INFORMATION", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { } } finally { this.helper1?.Close(); this.helper1 = null; } } #endregion #region 버튼 2 클릭시 처리하기 - button2_Click(sender, e) /// <summary> /// 버튼 2 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private async void button2_Click(object sender, EventArgs e) { this.helper2 = new OverlayFormHelper(this.panelControl2, OverlayFormHelper.DefaultFont12, Color.Black, true, -30, 0); try { this.helper2.Show(); this.helper2.SetMessage("작업 2 처리중..."); await Task.Run ( async () => { await Task.Delay(5000, this.helper2.CancellationTokenSource.Token); }, this.helper2.CancellationTokenSource.Token ); } catch(Exception exception) { if(exception is TaskCanceledException) { XtraMessageBox.Show(this, "작업 2가 취소되었습니다.", "INFORMATION", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { } } finally { this.helper2?.Close(); this.helper2 = null; } } #endregion } } |
