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.NET and JavaScript UI Controls
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DependencyLinkColor Property

Returns or sets the color of the lines and arrows which indicate a TaskDependency on the timeline.
Syntax
'Declaration
 
Public Property DependencyLinkColor As Color
public Color DependencyLinkColor {get; set;}
Remarks

The dependency lines and arrows can be further customized using Application Styling; the role names are 'GanttViewTaskDependencyLinkLine' and 'GanttViewTaskDependencyLinkArrow', respectively.

Example
This sample code illustrates the settings available for dependency lines drawn to depict the dependencies between tasks.

Imports Infragistics.Win.UltraWinGanttView
Imports Infragistics.Win.UltraWinSchedule

Private Sub setDependencies() 
    
    ' Create a Project 
    quarterlyProject.Key = "projkey1" 
    quarterlyProject.Name = "QuartlerlyProject" 
    quarterlyProject.StartDate = DateTime.Today 
    
    Me.ultraCalendarInfo1.Projects.Add(quarterlyProject) 
    Me.ultraGanttView1.CalendarInfo = Me.ultraCalendarInfo1 
    
    ' Assign the new Project to GanttView so that this Project is shown in GanttView and not the unassigned Project. 
    Me.ultraGanttView1.Project = Me.ultraGanttView1.CalendarInfo.Projects(1) 
    
    requirementsTask.Name = rm.GetString("RequirementsTaskName") 
    requirementsTask.StartDateTime = DateTime.Today 
    requirementsTask.Duration = TimeSpan.FromDays(6) 
    ' Assign Parent Task to the newly created Project 
    requirementsTask.Project = quarterlyProject 
    Me.ultraCalendarInfo1.Tasks.Add(requirementsTask) 
    
    
    budgetTask.Name = rm.GetString("BudgetTaskName") 
    budgetTask.StartDateTime = DateTime.Today 
    budgetTask.Duration = TimeSpan.FromDays(2) 
    ' Add child task to parent task 
    requirementsTask.Tasks.Add(budgetTask) 
    
    teamTask.Name = rm.GetString("TeamTaskName") 
    teamTask.StartDateTime = DateTime.Today.AddDays(3) 
    teamTask.Duration = TimeSpan.FromDays(2) 
    ' Add child task to parent task 
    requirementsTask.Tasks.Add(teamTask) 
    
    ' Set Dependency between the two child tasks 
    teamTask.Dependencies.Add(budgetTask, TaskDependencyType.StartToStart) 
    
    Me.ultraGanttView1.TimelineSettings.DrawDependencyLines = True 
   
    ' Set the dependency line color 
      Me.ultraGanttView1.TimelineSettings.DependencyLinkColor = Color.Red 

End Sub
using Infragistics.Win.UltraWinGanttView;
using Infragistics.Win.UltraWinSchedule;

private void setDependencies()

{
            // Create a Project	         
            quarterlyProject.Key = "projkey1";
            quarterlyProject.Name = "QuartlerlyProject";
            quarterlyProject.StartDate = DateTime.Today;

            this.ultraCalendarInfo1.Projects.Add(quarterlyProject);
            this.ultraGanttView1.CalendarInfo = this.ultraCalendarInfo1;

            // Assign the new Project to GanttView so that this Project is shown in GanttView and not the unassigned Project.
            this.ultraGanttView1.Project = this.ultraGanttView1.CalendarInfo.Projects[1];
					
				  requirementsTask.Name = rm.GetString("RequirementsTaskName");
            requirementsTask.StartDateTime = DateTime.Today;
            requirementsTask.Duration = TimeSpan.FromDays(6);
            // Assign Parent Task to the newly created Project
            requirementsTask.Project = quarterlyProject;
            this.ultraCalendarInfo1.Tasks.Add(requirementsTask);

				
            budgetTask.Name = rm.GetString("BudgetTaskName");
            budgetTask.StartDateTime = DateTime.Today;
            budgetTask.Duration = TimeSpan.FromDays(2);
				  // Add child task to parent task
            requirementsTask.Tasks.Add(budgetTask);

					teamTask.Name = rm.GetString("TeamTaskName");
            teamTask.StartDateTime = DateTime.Today.AddDays(3);
            teamTask.Duration = TimeSpan.FromDays(2);
				  // Add child task to parent task
            requirementsTask.Tasks.Add(teamTask);

					// Set Dependency between the two child tasks   
             teamTask.Dependencies.Add(budgetTask, TaskDependencyType.StartToStart);

					this.ultraGanttView1.TimelineSettings.DrawDependencyLines = true;
            
            // Set the dependency line color
            this.ultraGanttView1.TimelineSettings.DependencyLinkColor = Color.Red;


}
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also