//Removes the task item
public void RemoveTaskItem(TaskItemControl taskItem)
{
//Find the index of the task item
int index = taskItems.IndexOf(taskItem);
//Remove the task item
RemoveTaskItem(index);
}
//Creates and adds a label with the specified properties to the parent
protected void CreateLabel(TaskItemControl parent, string text, Point location)
{
//Create and configure label
Label label = new Label();
label.Location = location;
label.AutoSize = true;
label.Text = text;
//Add label to parent
parent.Controls.Add(label);
}
//Creates and adds a bold label for the task with the specified text to the parent
protected void CreateTaskLabel(TaskItemControl parent, string text)
{
//Create and configure task label
Label taskLabel = new Label();
taskLabel.Location = new Point(3, 3);
taskLabel.AutoSize = true;
taskLabel.Font = new Font(FontFamily.GenericSansSerif, 8.125f, FontStyle.Bold);
taskLabel.Text = text;
//Add label to parent
parent.Controls.Add(taskLabel);
}
//Creates and adds a horizontal slider with the specified properties to the parent
protected void CreateHorizontalSlider(TaskItemControl parent, Point location, Size size, int value, EventHandler callback, AnchorStyles anchor)
{
//Create and configure horizontal slider
TrackBar horizontalSlider = new TrackBar();
horizontalSlider.Location = location;
horizontalSlider.Size = size;
horizontalSlider.Anchor = anchor;
horizontalSlider.Minimum = 0;
horizontalSlider.Maximum = 100;
horizontalSlider.Value = value;
//Subscribe to value changed event
horizontalSlider.ValueChanged += callback;
//Add label and horizontal slider to the parent
parent.Controls.Add(horizontalSlider);
}
//Adds the task item
public void AddTaskItem(TaskItemControl taskItem)
{
//If at least one task item already exists
if (taskItems.Count > 0)
{
//Configure task item location
TaskItemControl lastTaskItem = taskItems[taskItems.Count - 1];
taskItem.Location = new Point(0, lastTaskItem.Location.Y + lastTaskItem.Size.Height);
}
else
{
//Configure task item location
taskItem.Location = new Point(0, 0);
}
//Configure task item size
taskItem.Size = new Size(VerticalScroll.Enabled ? ClientRectangle.Width - SystemInformation.VerticalScrollBarWidth : ClientRectangle.Width, taskItem.Size.Height);
//Add the task item
taskItem.Parent = this;
taskItems.Add(taskItem);
}
//Creates and adds a drop down list with the specified label and drop down items to the parent
protected void CreateDropDownList(TaskItemControl parent, string labelText, Point location, int selectedIndex, EventHandler callback, params string[] dropDownItems)
{
//Create and configure drop down list label
Label dropDownLabel = new Label();
dropDownLabel.Location = location;
dropDownLabel.AutoSize = true;
dropDownLabel.Text = labelText;
//Create and configure drop down list
ComboBox dropDownList = new ComboBox();
dropDownList.Location = new Point(location.X + dropDownLabel.PreferredWidth + 3, location.Y - 3);
dropDownList.Size = new Size(100, dropDownList.Size.Height);
dropDownList.DropDownStyle = ComboBoxStyle.DropDownList;
//If there is at least one drop down item
if (dropDownItems.Count() > 0)
{
//For each drop down item in the drop down items list
foreach (string dropDownItem in dropDownItems)
{
//Add drop down item to the drop down list
dropDownList.Items.Add(dropDownItem);
}
//Select the first drop down item
dropDownList.SelectedIndex = selectedIndex;
//Subscribe to selected index change event
dropDownList.SelectedIndexChanged += callback;
}
//Add drop down label and list to the parent
parent.Controls.Add(dropDownLabel);
parent.Controls.Add(dropDownList);
}
//Decorates the specified task item control public abstract void Decorate(TaskItemControl taskItemControl);
