TrustManagerMoreInformation.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / WinForms / Managed / System / WinForms / TrustManagerMoreInformation.cs / 1 / TrustManagerMoreInformation.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

using System; 
using System.Drawing; 
using System.Globalization;
using System.Windows.Forms; 
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using Microsoft.Win32;
 
namespace System.Security.Policy
{ 
    internal class TrustManagerMoreInformation : System.Windows.Forms.Form 
    {
        private System.ComponentModel.IContainer components = null; 

        private System.Windows.Forms.TableLayoutPanel tableLayoutPanel;
        private System.Windows.Forms.Label lblPublisher;
        private System.Windows.Forms.Label lblPublisherContent; 
        private System.Windows.Forms.Label lblMachineAccess;
        private System.Windows.Forms.Label lblMachineAccessContent; 
        private System.Windows.Forms.Label lblInstallation; 
        private System.Windows.Forms.Label lblInstallationContent;
        private System.Windows.Forms.Label lblLocation; 
        private System.Windows.Forms.Label lblLocationContent;
        private System.Windows.Forms.PictureBox pictureBoxPublisher;
        private System.Windows.Forms.PictureBox pictureBoxMachineAccess;
        private System.Windows.Forms.PictureBox pictureBoxLocation; 
        private System.Windows.Forms.PictureBox pictureBoxInstallation;
        private System.Windows.Forms.Button btnClose; 
 
        internal TrustManagerMoreInformation(TrustManagerPromptOptions options, String publisherName)
        { 
            InitializeComponent();
            this.Font = SystemFonts.MessageBoxFont;
            lblMachineAccess.Font = lblPublisher.Font = lblInstallation.Font = lblLocation.Font = new Font(lblMachineAccess.Font, FontStyle.Bold);
            FillContent(options, publisherName); 
        }
 
        protected override void Dispose(bool disposing) 
        {
            if (disposing) 
            {
                if (components != null)
                {
                    components.Dispose(); 
                }
            } 
            base.Dispose(disposing); 
        }
 
        private void FillContent(TrustManagerPromptOptions options, String publisherName)
        {
            LoadWarningBitmap((publisherName == null) ? TrustManagerWarningLevel.Red : TrustManagerWarningLevel.Green, this.pictureBoxPublisher);
            LoadWarningBitmap(((options & (TrustManagerPromptOptions.RequiresPermissions | TrustManagerPromptOptions.WillHaveFullTrust)) != 0) ? TrustManagerWarningLevel.Red : TrustManagerWarningLevel.Green, this.pictureBoxMachineAccess); 
            LoadWarningBitmap(((options & TrustManagerPromptOptions.AddsShortcut) != 0) ? TrustManagerWarningLevel.Yellow : TrustManagerWarningLevel.Green, this.pictureBoxInstallation);
 
            TrustManagerWarningLevel locationWarningLevel; 
            if ((options & (TrustManagerPromptOptions.LocalNetworkSource |
                            TrustManagerPromptOptions.LocalComputerSource | 
                            TrustManagerPromptOptions.TrustedSitesSource)) != 0)
            {
                locationWarningLevel = TrustManagerWarningLevel.Green;
            } 
            else if ((options & TrustManagerPromptOptions.UntrustedSitesSource) != 0)
            { 
                locationWarningLevel = TrustManagerWarningLevel.Red; 
            }
            else 
            {
                Debug.Assert((options & TrustManagerPromptOptions.InternetSource) != 0);
                locationWarningLevel = TrustManagerWarningLevel.Yellow;
            } 
            LoadWarningBitmap(locationWarningLevel, this.pictureBoxLocation);
 
            if (publisherName == null) 
            {
                this.lblPublisherContent.Text = SR.GetString(SR.TrustManagerMoreInfo_UnknownPublisher); 
            }
            else
            {
                this.lblPublisherContent.Text = SR.GetString(SR.TrustManagerMoreInfo_KnownPublisher, publisherName); 
            }
 
            if ((options & (TrustManagerPromptOptions.RequiresPermissions | TrustManagerPromptOptions.WillHaveFullTrust)) != 0) 
            {
                this.lblMachineAccessContent.Text = SR.GetString(SR.TrustManagerMoreInfo_UnsafeAccess); 
            }
            else
            {
                this.lblMachineAccessContent.Text = SR.GetString(SR.TrustManagerMoreInfo_SafeAccess); 
            }
 
            if ((options & TrustManagerPromptOptions.AddsShortcut) != 0) 
            {
                this.Text = SR.GetString(SR.TrustManagerMoreInfo_InstallTitle); 
                this.lblInstallationContent.Text = SR.GetString(SR.TrustManagerMoreInfo_WithShortcut);
            }
            else
            { 
                this.Text = SR.GetString(SR.TrustManagerMoreInfo_RunTitle);
                this.lblInstallationContent.Text = SR.GetString(SR.TrustManagerMoreInfo_WithoutShortcut); 
            } 

            string source; 
            if ((options & TrustManagerPromptOptions.LocalNetworkSource) != 0)
            {
                source = SR.GetString(SR.TrustManagerMoreInfo_LocalNetworkSource);
            } 
            else if ((options & TrustManagerPromptOptions.LocalComputerSource) != 0)
            { 
                source = SR.GetString(SR.TrustManagerMoreInfo_LocalComputerSource); 
            }
            else if ((options & TrustManagerPromptOptions.InternetSource) != 0) 
            {
                source = SR.GetString(SR.TrustManagerMoreInfo_InternetSource);
            }
            else if ((options & TrustManagerPromptOptions.TrustedSitesSource) != 0) 
            {
                source = SR.GetString(SR.TrustManagerMoreInfo_TrustedSitesSource); 
            } 
            else
            { 
                Debug.Assert((options & TrustManagerPromptOptions.UntrustedSitesSource) != 0);
                source = SR.GetString(SR.TrustManagerMoreInfo_UntrustedSitesSource);
            }
            this.lblLocationContent.Text = SR.GetString(SR.TrustManagerMoreInfo_Location, source); 
        }
 
        private void InitializeComponent() 
        {
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(TrustManagerMoreInformation)); 
            this.tableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
            this.pictureBoxPublisher = new System.Windows.Forms.PictureBox();
            this.pictureBoxMachineAccess = new System.Windows.Forms.PictureBox();
            this.pictureBoxInstallation = new System.Windows.Forms.PictureBox(); 
            this.pictureBoxLocation = new System.Windows.Forms.PictureBox();
            this.lblPublisher = new System.Windows.Forms.Label(); 
            this.lblPublisherContent = new System.Windows.Forms.Label(); 
            this.lblMachineAccess = new System.Windows.Forms.Label();
            this.lblMachineAccessContent = new System.Windows.Forms.Label(); 
            this.lblInstallation = new System.Windows.Forms.Label();
            this.lblInstallationContent = new System.Windows.Forms.Label();
            this.lblLocation = new System.Windows.Forms.Label();
            this.lblLocationContent = new System.Windows.Forms.Label(); 
            this.btnClose = new System.Windows.Forms.Button();
            this.tableLayoutPanel.SuspendLayout(); 
            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxPublisher)).BeginInit(); 
            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxMachineAccess)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxInstallation)).BeginInit(); 
            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxLocation)).BeginInit();
            this.SuspendLayout();
            //
            // tableLayoutPanel 
            //
            resources.ApplyResources(this.tableLayoutPanel, "tableLayoutPanel"); 
            this.tableLayoutPanel.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink; 
            this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
            this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 389F)); 
            this.tableLayoutPanel.Controls.Add(this.pictureBoxPublisher, 0, 0);
            this.tableLayoutPanel.Controls.Add(this.pictureBoxMachineAccess, 0, 2);
            this.tableLayoutPanel.Controls.Add(this.pictureBoxInstallation, 0, 4);
            this.tableLayoutPanel.Controls.Add(this.pictureBoxLocation, 0, 6); 
            this.tableLayoutPanel.Controls.Add(this.lblPublisher, 1, 0);
            this.tableLayoutPanel.Controls.Add(this.lblPublisherContent, 1, 1); 
            this.tableLayoutPanel.Controls.Add(this.lblMachineAccess, 1, 2); 
            this.tableLayoutPanel.Controls.Add(this.lblMachineAccessContent, 1, 3);
            this.tableLayoutPanel.Controls.Add(this.lblInstallation, 1, 4); 
            this.tableLayoutPanel.Controls.Add(this.lblInstallationContent, 1, 5);
            this.tableLayoutPanel.Controls.Add(this.lblLocation, 1, 6);
            this.tableLayoutPanel.Controls.Add(this.lblLocationContent, 1, 7);
            this.tableLayoutPanel.Controls.Add(this.btnClose, 1, 8); 
            this.tableLayoutPanel.Margin = new System.Windows.Forms.Padding(12);
            this.tableLayoutPanel.Name = "tableLayoutPanel"; 
            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); 
            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); 
            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); 
            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); 
            // 
            // pictureBoxPublisher
            // 
            resources.ApplyResources(this.pictureBoxPublisher, "pictureBoxPublisher");
            this.pictureBoxPublisher.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
            this.pictureBoxPublisher.Name = "pictureBoxPublisher";
            this.tableLayoutPanel.SetRowSpan(this.pictureBoxPublisher, 2); 
            this.pictureBoxPublisher.TabStop = false;
            // 
            // pictureBoxMachineAccess 
            //
            resources.ApplyResources(this.pictureBoxMachineAccess, "pictureBoxMachineAccess"); 
            this.pictureBoxMachineAccess.Margin = new System.Windows.Forms.Padding(0, 10, 3, 0);
            this.pictureBoxMachineAccess.Name = "pictureBoxMachineAccess";
            this.tableLayoutPanel.SetRowSpan(this.pictureBoxMachineAccess, 2);
            this.pictureBoxMachineAccess.TabStop = false; 
            //
            // pictureBoxInstallation 
            // 
            resources.ApplyResources(this.pictureBoxInstallation, "pictureBoxInstallation");
            this.pictureBoxInstallation.Margin = new System.Windows.Forms.Padding(0, 10, 3, 0); 
            this.pictureBoxInstallation.Name = "pictureBoxInstallation";
            this.tableLayoutPanel.SetRowSpan(this.pictureBoxInstallation, 2);
            this.pictureBoxInstallation.TabStop = false;
            // 
            // pictureBoxLocation
            // 
            resources.ApplyResources(this.pictureBoxLocation, "pictureBoxLocation"); 
            this.pictureBoxLocation.Margin = new System.Windows.Forms.Padding(0, 10, 3, 0);
            this.pictureBoxLocation.Name = "pictureBoxLocation"; 
            this.tableLayoutPanel.SetRowSpan(this.pictureBoxLocation, 2);
            this.pictureBoxLocation.TabStop = false;
            //
            // lblPublisher 
            //
            resources.ApplyResources(this.lblPublisher, "lblPublisher"); 
            this.lblPublisher.Margin = new System.Windows.Forms.Padding(3, 0, 0, 0); 
            this.lblPublisher.Name = "lblPublisher";
            // 
            // lblPublisherContent
            //
            resources.ApplyResources(this.lblPublisherContent, "lblPublisherContent");
            this.lblPublisherContent.Margin = new System.Windows.Forms.Padding(3, 0, 0, 10); 
            this.lblPublisherContent.Name = "lblPublisherContent";
            // 
            // lblMachineAccess 
            //
            resources.ApplyResources(this.lblMachineAccess, "lblMachineAccess"); 
            this.lblMachineAccess.Margin = new System.Windows.Forms.Padding(3, 10, 0, 0);
            this.lblMachineAccess.Name = "lblMachineAccess";
            //
            // lblMachineAccessContent 
            //
            resources.ApplyResources(this.lblMachineAccessContent, "lblMachineAccessContent"); 
            this.lblMachineAccessContent.Margin = new System.Windows.Forms.Padding(3, 0, 0, 10); 
            this.lblMachineAccessContent.Name = "lblMachineAccessContent";
            // 
            // lblInstallation
            //
            resources.ApplyResources(this.lblInstallation, "lblInstallation");
            this.lblInstallation.Margin = new System.Windows.Forms.Padding(3, 10, 0, 0); 
            this.lblInstallation.Name = "lblInstallation";
            // 
            // lblInstallationContent 
            //
            resources.ApplyResources(this.lblInstallationContent, "lblInstallationContent"); 
            this.lblInstallationContent.Margin = new System.Windows.Forms.Padding(3, 0, 0, 10);
            this.lblInstallationContent.Name = "lblInstallationContent";
            //
            // lblLocation 
            //
            resources.ApplyResources(this.lblLocation, "lblLocation"); 
            this.lblLocation.Margin = new System.Windows.Forms.Padding(3, 10, 0, 0); 
            this.lblLocation.Name = "lblLocation";
            // 
            // lblLocationContent
            //
            resources.ApplyResources(this.lblLocationContent, "lblLocationContent");
            this.lblLocationContent.Margin = new System.Windows.Forms.Padding(3, 0, 0, 10); 
            this.lblLocationContent.Name = "lblLocationContent";
            // 
            // btnClose 
            //
            resources.ApplyResources(this.btnClose, "btnClose"); 
            this.btnClose.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
            this.btnClose.DialogResult = System.Windows.Forms.DialogResult.Cancel;
            this.btnClose.Margin = new System.Windows.Forms.Padding(0, 10, 0, 0);
            this.btnClose.MinimumSize = new System.Drawing.Size(75, 23); 
            this.btnClose.Name = "btnClose";
            this.btnClose.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0); 
            this.tableLayoutPanel.SetColumnSpan(this.btnClose, 2); 
            //
            // TrustManagerMoreInformation 
            //
            this.AcceptButton = this.btnClose;
            resources.ApplyResources(this, "$this");
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; 
            this.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
            this.CancelButton = this.btnClose; 
            this.Controls.Add(this.tableLayoutPanel); 
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
            this.MaximizeBox = false; 
            this.MinimizeBox = false;
            this.Name = "TrustManagerMoreInformation";
            this.tableLayoutPanel.ResumeLayout(false);
            this.tableLayoutPanel.PerformLayout(); 
            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxPublisher)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxMachineAccess)).EndInit(); 
            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxInstallation)).EndInit(); 
            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxLocation)).EndInit();
            this.ResumeLayout(false); 
            this.PerformLayout();
        }

        [ 
            SuppressMessage("Microsoft.Reliability", "CA2002:DoNotLockOnObjectsWithWeakIdentity")
        ] 
        private static void LoadWarningBitmap(TrustManagerWarningLevel warningLevel, System.Windows.Forms.PictureBox pictureBox) 
        {
            Bitmap bitmap; 
            switch (warningLevel)
            {
                case TrustManagerWarningLevel.Green:
                    bitmap = new Bitmap(typeof(System.Windows.Forms.Form), "TrustManagerOKSm.bmp"); 
                    pictureBox.AccessibleDescription = string.Format(CultureInfo.CurrentCulture, SR.GetString(SR.TrustManager_WarningIconAccessibleDescription_LowRisk), pictureBox.AccessibleDescription);
                    break; 
                case TrustManagerWarningLevel.Yellow: 
                    bitmap = new Bitmap(typeof(System.Windows.Forms.Form), "TrustManagerWarningSm.bmp");
                    pictureBox.AccessibleDescription = string.Format(CultureInfo.CurrentCulture, SR.GetString(SR.TrustManager_WarningIconAccessibleDescription_MediumRisk), pictureBox.AccessibleDescription); 
                    break;
                default:
                    Debug.Assert(warningLevel == TrustManagerWarningLevel.Red);
                    bitmap = new Bitmap(typeof(System.Windows.Forms.Form), "TrustManagerHighRiskSm.bmp"); 
                    pictureBox.AccessibleDescription = string.Format(CultureInfo.CurrentCulture, SR.GetString(SR.TrustManager_WarningIconAccessibleDescription_HighRisk), pictureBox.AccessibleDescription);
                    break; 
            } 
            if (bitmap != null)
            { 
                bitmap.MakeTransparent();
                pictureBox.Image = bitmap;
            }
        } 

 
        protected override void OnHandleCreated(EventArgs e) 
        {
            base.OnHandleCreated(e); 
            SystemEvents.UserPreferenceChanged += new UserPreferenceChangedEventHandler(this.OnUserPreferenceChanged);
        }

        protected override void OnHandleDestroyed(EventArgs e) 
        {
            SystemEvents.UserPreferenceChanged -= new UserPreferenceChangedEventHandler(this.OnUserPreferenceChanged); 
            base.OnHandleDestroyed(e); 
        }
 
        private void OnUserPreferenceChanged(object sender, UserPreferenceChangedEventArgs e)
        {
            if (e.Category == UserPreferenceCategory.Window)
            { 
                this.Font = SystemFonts.MessageBoxFont;
                this.lblLocation.Font = 
                this.lblInstallation.Font = 
                this.lblMachineAccess.Font =
                this.lblPublisher.Font = new Font(this.Font, FontStyle.Bold); 
            }
            Invalidate(); // Workaround a bug where the form's background does not repaint properly
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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