Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / WinForms / Managed / System / WinForms / PropertyGridInternal / GridErrorDlg.cs / 1 / GridErrorDlg.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Windows.Forms.PropertyGridInternal { using System.Runtime.Serialization.Formatters; using System.Threading; using System.Runtime.InteropServices; using System.Runtime.Remoting; using System.ComponentModel; using System.Diagnostics; using System.Diagnostics.CodeAnalysis; using System.Globalization; using System; using System.Collections; using System.Windows.Forms; using System.Windows.Forms.ComponentModel; using System.Windows.Forms.Design; using System.ComponentModel.Design; using System.IO; using System.Drawing; using Microsoft.Win32; using Message = System.Windows.Forms.Message; using System.Drawing.Drawing2D; ////// /// Implements a dialog that is displayed when an unhandled exception occurs in /// a thread. /// internal class GridErrorDlg : Form { private TableLayoutPanel overarchingTableLayoutPanel; private TableLayoutPanel buttonTableLayoutPanel; private PictureBox pictureBox; private Label lblMessage; private Button detailsBtn; private Button cancelBtn; private Button okBtn; private TableLayoutPanel pictureLabelTableLayoutPanel; private TextBox details; private Bitmap expandImage = null; private Bitmap collapseImage = null; private PropertyGrid ownerGrid; public string Details { set { this.details.Text = value; } } public string Message { set { this.lblMessage.Text = value; } } [ SuppressMessage("Microsoft.Globalization", "CA1303:DoNotPassLiteralsAsLocalizedParameters") // We use " " for the text so we leave a small amount of test. // So we don't have to localize it. ] public GridErrorDlg(PropertyGrid owner) { ownerGrid = owner; expandImage = new Bitmap(typeof(ThreadExceptionDialog), "down.bmp"); expandImage.MakeTransparent(); collapseImage = new Bitmap(typeof(ThreadExceptionDialog), "up.bmp"); collapseImage.MakeTransparent(); InitializeComponent(); foreach( Control c in this.Controls ){ if( c.SupportsUseCompatibleTextRendering ){ c.UseCompatibleTextRenderingInt = ownerGrid.UseCompatibleTextRendering; } } pictureBox.Image = SystemIcons.Warning.ToBitmap(); detailsBtn.Text = " " + SR.GetString(SR.ExDlgShowDetails); details.AccessibleName = SR.GetString(SR.ExDlgDetailsText); okBtn.Text = SR.GetString(SR.ExDlgOk); cancelBtn.Text = SR.GetString(SR.ExDlgCancel); detailsBtn.Image = expandImage; } ////// /// Called when the details button is clicked. /// private void DetailsClick(object sender, EventArgs devent) { int delta = details.Height + 8; if (details.Visible) { detailsBtn.Image = expandImage; Height -= delta; } else { detailsBtn.Image = collapseImage; details.Width = overarchingTableLayoutPanel.Width - details.Margin.Horizontal; Height += delta; } details.Visible = !details.Visible; } private void InitializeComponent() { this.detailsBtn = new System.Windows.Forms.Button(); this.overarchingTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel(); this.buttonTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel(); this.okBtn = new System.Windows.Forms.Button(); this.cancelBtn = new System.Windows.Forms.Button(); this.pictureLabelTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel(); this.lblMessage = new System.Windows.Forms.Label(); this.pictureBox = new System.Windows.Forms.PictureBox(); this.details = new System.Windows.Forms.TextBox(); this.overarchingTableLayoutPanel.SuspendLayout(); this.buttonTableLayoutPanel.SuspendLayout(); this.pictureLabelTableLayoutPanel.SuspendLayout(); ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).BeginInit(); this.SuspendLayout(); // // lblMessage // this.lblMessage.Location = new System.Drawing.Point(73, 30); this.lblMessage.Margin = new System.Windows.Forms.Padding(3, 30, 3, 0); this.lblMessage.Name = "lblMessage"; this.lblMessage.Size = new System.Drawing.Size(208, 43); this.lblMessage.TabIndex = 0; // // pictureBox // this.pictureBox.Location = new System.Drawing.Point(3, 3); this.pictureBox.Name = "pictureBox"; this.pictureBox.Size = new System.Drawing.Size(64, 64); this.pictureBox.SizeMode = System.Windows.Forms.PictureBoxSizeMode.CenterImage; this.pictureBox.TabIndex = 5; this.pictureBox.TabStop = false; // // detailsBtn // this.detailsBtn.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft; this.detailsBtn.Location = new System.Drawing.Point(3, 3); this.detailsBtn.Margin = new System.Windows.Forms.Padding(12, 3, 29, 3); this.detailsBtn.Name = "detailsBtn"; this.detailsBtn.Size = new System.Drawing.Size(100, 23); this.detailsBtn.TabIndex = 4; this.detailsBtn.Click += new System.EventHandler(this.DetailsClick); // // overarchingTableLayoutPanel // this.overarchingTableLayoutPanel.AutoSize = true; this.overarchingTableLayoutPanel.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink; this.overarchingTableLayoutPanel.ColumnCount = 1; this.overarchingTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle()); this.overarchingTableLayoutPanel.Controls.Add(this.buttonTableLayoutPanel, 0, 1); this.overarchingTableLayoutPanel.Controls.Add(this.pictureLabelTableLayoutPanel, 0, 0); this.overarchingTableLayoutPanel.Location = new System.Drawing.Point(1, 0); this.overarchingTableLayoutPanel.MinimumSize = new System.Drawing.Size(279, 50); this.overarchingTableLayoutPanel.Name = "overarchingTableLayoutPanel"; this.overarchingTableLayoutPanel.RowCount = 2; this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 20F)); this.overarchingTableLayoutPanel.Size = new System.Drawing.Size(290, 108); this.overarchingTableLayoutPanel.TabIndex = 6; // // buttonTableLayoutPanel // this.buttonTableLayoutPanel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.buttonTableLayoutPanel.AutoSize = true; this.buttonTableLayoutPanel.ColumnCount = 3; this.overarchingTableLayoutPanel.SetColumnSpan(this.buttonTableLayoutPanel, 2); this.buttonTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F)); this.buttonTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle()); this.buttonTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle()); this.buttonTableLayoutPanel.Controls.Add(this.cancelBtn, 2, 0); this.buttonTableLayoutPanel.Controls.Add(this.okBtn, 1, 0); this.buttonTableLayoutPanel.Controls.Add(this.detailsBtn, 0, 0); this.buttonTableLayoutPanel.Location = new System.Drawing.Point(0, 79); this.buttonTableLayoutPanel.Name = "buttonTableLayoutPanel"; this.buttonTableLayoutPanel.RowCount = 1; this.buttonTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); this.buttonTableLayoutPanel.Size = new System.Drawing.Size(290, 29); this.buttonTableLayoutPanel.TabIndex = 8; // // okBtn // this.okBtn.AutoSize = true; this.okBtn.DialogResult = System.Windows.Forms.DialogResult.OK; this.okBtn.Location = new System.Drawing.Point(131, 3); this.okBtn.Name = "okBtn"; this.okBtn.Size = new System.Drawing.Size(75, 23); this.okBtn.TabIndex = 1; this.okBtn.Click += new System.EventHandler(this.OnButtonClick); // // cancelBtn // this.cancelBtn.AutoSize = true; this.cancelBtn.DialogResult = System.Windows.Forms.DialogResult.Cancel; this.cancelBtn.Location = new System.Drawing.Point(212, 3); this.cancelBtn.Margin = new System.Windows.Forms.Padding(0, 3, 3, 3); this.cancelBtn.Name = "cancelBtn"; this.cancelBtn.Size = new System.Drawing.Size(75, 23); this.cancelBtn.TabIndex = 2; this.cancelBtn.Click += new System.EventHandler(this.OnButtonClick); // // pictureLabelTableLayoutPanel // this.pictureLabelTableLayoutPanel.ColumnCount = 2; this.pictureLabelTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle()); this.pictureLabelTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F)); this.pictureLabelTableLayoutPanel.Controls.Add(this.lblMessage, 1, 0); this.pictureLabelTableLayoutPanel.Controls.Add(this.pictureBox, 0, 0); this.pictureLabelTableLayoutPanel.Dock = System.Windows.Forms.DockStyle.Fill; this.pictureLabelTableLayoutPanel.Location = new System.Drawing.Point(3, 3); this.pictureLabelTableLayoutPanel.Name = "pictureLabelTableLayoutPanel"; this.pictureLabelTableLayoutPanel.RowCount = 1; this.pictureLabelTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 70F)); this.pictureLabelTableLayoutPanel.Size = new System.Drawing.Size(284, 73); this.pictureLabelTableLayoutPanel.TabIndex = 4; // // details // this.details.Location = new System.Drawing.Point(4, 114); this.details.Multiline = true; this.details.Name = "details"; this.details.ReadOnly = true; this.details.ScrollBars = System.Windows.Forms.ScrollBars.Vertical; this.details.Size = new System.Drawing.Size(273, 100); this.details.TabIndex = 3; this.details.TabStop = false; this.details.Visible = false; // // Form1 // this.AcceptButton = this.okBtn; this.AutoSize = true; this.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink; this.CancelButton = this.cancelBtn; this.ClientSize = new System.Drawing.Size(299, 113); this.Controls.Add(this.details); this.Controls.Add(this.overarchingTableLayoutPanel); this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog; this.MaximizeBox = false; this.MinimizeBox = false; this.Name = "Form1"; this.ShowInTaskbar = false; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.overarchingTableLayoutPanel.ResumeLayout(false); this.overarchingTableLayoutPanel.PerformLayout(); this.buttonTableLayoutPanel.ResumeLayout(false); this.buttonTableLayoutPanel.PerformLayout(); this.pictureLabelTableLayoutPanel.ResumeLayout(false); ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).EndInit(); this.ResumeLayout(false); this.PerformLayout(); } private void OnButtonClick(object s, EventArgs e) { DialogResult = ((Button)s).DialogResult; Close(); } protected override void OnVisibleChanged(EventArgs e) { if (this.Visible) { // make sure the details button is sized properly // using (Graphics g = CreateGraphics()) { SizeF sizef = PropertyGrid.MeasureTextHelper.MeasureText( this.ownerGrid, g, detailsBtn.Text, detailsBtn.Font); int detailsWidth = (int) Math.Ceiling(sizef.Width); detailsWidth += detailsBtn.Image.Width; detailsBtn.Width = (int) Math.Ceiling(detailsWidth * (ownerGrid.UseCompatibleTextRendering ? 1.15f : 1.4f)); detailsBtn.Height = okBtn.Height; } if (details.Visible) { DetailsClick(details, EventArgs.Empty); } } okBtn.Focus(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. 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