Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Designer / WebForms / System / Web / UI / Design / Util / UIServiceHelper.cs / 1 / UIServiceHelper.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.Design.Util { using System; using System.Collections; using System.ComponentModel; using System.Design; using System.Drawing; using System.Web.UI.Design; using System.Windows.Forms; using System.Windows.Forms.Design; ////// Helper class to assist control designers with UI services. /// internal static class UIServiceHelper { public static Font GetDialogFont(IServiceProvider serviceProvider) { if (serviceProvider != null) { IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService)); if (uiService != null) { IDictionary uiStyles = uiService.Styles; if (uiStyles != null) { return (Font)uiStyles["DialogFont"]; } } } return null; } public static IWin32Window GetDialogOwnerWindow(IServiceProvider serviceProvider) { if (serviceProvider != null) { IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService)); if (uiService != null) { return uiService.GetDialogOwnerWindow(); } } return null; } public static ToolStripRenderer GetToolStripRenderer(IServiceProvider serviceProvider) { if (serviceProvider != null) { IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService)); if (uiService != null) { IDictionary uiStyles = uiService.Styles; if (uiStyles != null) { return (ToolStripRenderer)uiStyles["VsRenderer"]; } } } return null; } public static DialogResult ShowDialog(IServiceProvider serviceProvider, Form form) { if (serviceProvider != null) { IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService)); if (uiService != null) { return uiService.ShowDialog(form); } } return form.ShowDialog(); } public static void ShowError(IServiceProvider serviceProvider, string message) { if (serviceProvider != null) { IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService)); if (uiService != null) { uiService.ShowError(message); return; } } RTLAwareMessageBox.Show(null, message, SR.GetString(SR.UIServiceHelper_ErrorCaption), MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, 0); } /* This method is not currently used. Uncomment it if you need it. public static void ShowError(IServiceProvider serviceProvider, Exception ex) { if (serviceProvider != null) { IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService)); if (uiService != null) { uiService.ShowError(ex); return; } } string message = String.Empty; if (ex != null) { message = ex.Message; } RTLAwareMessageBox.Show(null, message, SR.GetString(SR.UIServiceHelper_ErrorCaption), MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, 0); } */ public static void ShowError(IServiceProvider serviceProvider, Exception ex, string message) { if (ex != null) { message += Environment.NewLine + Environment.NewLine + ex.Message; } if (serviceProvider != null) { IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService)); if (uiService != null) { // We specifically don't call ShowError(ex, message) because the IUIService // implementation in VS ignores the Exception parameter when the message // parameter is set, and we'd like to show the user both messages. uiService.ShowError(message); return; } } RTLAwareMessageBox.Show(null, message, SR.GetString(SR.UIServiceHelper_ErrorCaption), MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, 0); } public static void ShowMessage(IServiceProvider serviceProvider, string message) { if (serviceProvider != null) { IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService)); if (uiService != null) { uiService.ShowMessage(message); return; } } RTLAwareMessageBox.Show(null, message, String.Empty, MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1, 0); } /* This method is not currently used. Uncomment it if you need it. public static void ShowMessage(IServiceProvider serviceProvider, string message, string caption) { if (serviceProvider != null) { IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService)); if (uiService != null) { uiService.ShowMessage(message, caption); return; } } RTLAwareMessageBox.Show(null, message, caption, MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1, 0); } */ public static DialogResult ShowMessage(IServiceProvider serviceProvider, string message, string caption, MessageBoxButtons buttons) { if (serviceProvider != null) { IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService)); if (uiService != null) { return uiService.ShowMessage(message, caption, buttons); } } return RTLAwareMessageBox.Show(null, message, caption, buttons, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1, 0); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. 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