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Project inserts the Assignment Units and Peak columns to the left of the Start column. Peak is the resource s maximum units value at any time throughout the assignment s duration.

See Also Do you need only a quick refresher on the topics in this chapter See the Quick Reference entries on pages xxvii xli.

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You can see that task 8 has a total work value of 240 hours, a resource assignment units value of 200%, and a duration of 15 days. Next, you will change the task s duration to observe the effects on the other values. After a discussion between the two copyeditors about who will perform the copyedit, you all agree that the task s duration should increase and the resource s daily work on the task should decrease correspondingly.

"Setting center to the origin."); SortablePoint.Center = new SortablePoint(0, 0); newCenter.Text = SortablePoint.Center.ToString(); } this.Refresh();

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Project changes the duration of task 8 to 20 days and increases the work to 320 hours. Note that the change highlighting applied to the Work and Duration values. You increased the duration and wanted the total work to remain the same (it didn t), so you will use the Action button to adjust the results of the new task duration.

from the book s companion CD to their default location. See Using the Book s CD on page xvii for more information.

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When you use Visual Basic, call static members by using the class name. Using an instance variable to call a static member can confuse other developers. For example, the expression thisPoint.Center could mislead other developers into thinking that the center can be set separately for each SortablePoint instance. 42. Double-click the Add Points button to create the event handler and add this code to draw points on the form. This is the same code you used in 9. 43. Visual Basic 44. Private Sub addPoints_Click(ByVal sender As System.Object, _ 45. ByVal e As System.EventArgs) Handles addPoints.Click 46. 47. 48. 49. 50. 51. 52. 53. 54. 0))) 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 67. 68. // Visual C# 69. private void addPoints_Click(object sender, System.EventArgs e) { 70. 71. 72. 73. ArrayList points = new ArrayList(); System.Random rgen = new System.Random(); SortablePoint pt; Graphics graph = this.CreateGraphics(); For count = 0 To 249 pt = CType(points(count), SortablePoint) aColor = System.Drawing.Color.FromArgb(25, 25, count) Dim brush As New System.Drawing.SolidBrush(aColor) graph.FillEllipse(brush, pt.X, pt.Y, 10, 10) brush.Dispose() Next points.Sort() Next For count = 0 To 249 points.Add(New SortablePoint(rgen.Next(200), rgen.Next(20 Dim points As New ArrayList() Dim rgen As New System.Random() Dim pt As SortablePoint Dim count As Integer Dim graph As Graphics = Me.CreateGraphics() Dim aColor As Color

Because task 8 s task type is fixed units (the default task type), the Action s default selection is to increase work as the duration increases. However, you d like to keep the work value the same and decrease assignment units for the task s new duration.

Troubleshooting Graphics and operating system related instructions in this book re ect the Windows Vista user interface. If your computer is running Windows XP and you experience trouble following the instructions as written, please refer to the Information for Readers Running Windows XP section at the beginning of this book.

task will take longer. The assignment units value decreases to 150%, and the total work on the task remains unchanged at 240 hours.

74. 75. 76. 0))); 77. 78. 79. 80. 81. 82. 83. ); 84. 85. 86. 87. 88. 89. } Run the application Press F5 to run the application. An example of the output is shown here. You ll want to add some points, enter a new center point, click Set New Center, and finally add some more points. You ll see the light to dark pattern change to reflect the change in the center point. Note that the application doesn t limit the center to within the rectangle of dots. You can also enter a new center that s not correctly formatted for example, (12, abc), so that you can test the exception handling statement. } System.Drawing.SolidBrush brush = new System.Drawing.SolidBrush(color); graph.FillEllipse(brush, pt.X, pt.Y, 10,10); brush.Dispose(); for (int count = 0; count < 250; count++) { pt = (SortablePoint)(points[count]); Color color = System.Drawing.Color.FromArgb(25, 25, count points.Sort(); } for (int count = 0; count < 250; count++) { points.Add(new SortablePoint(rgen.Next(200), rgen.Next(20

12. In the Task Name column, select the name of task 24, Final review. 13. On the Task tab, in the Editing group, click Scroll to Task.

The selected task describes the final review of the new book s page proofs. As you can see in the Task Type box, this task has the default task type of fixed-units. The task is scheduled for five days. You will make this a fixed-duration task.

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