private void dependencyList_SelectedIndexChanged(object sender, EventArgs e)
{
object item = dependencyList.SelectedItem;
if (item is IDependencyItem)
{
IDependencyItem dependencyItem = item as IDependencyItem;
toolStripStatusLabel1.Text = dependencyItem.Description;
splitContainer1.Panel2.Controls.Clear();
splitContainer1.Panel2.Controls.Add(dependencyItem.Control);
if (dependencyItem.Control != null)
{
dependencyItem.Control.Dock = DockStyle.Fill;
}
}
else
{
toolStripStatusLabel1.Text = item.ToString();
}
}
private void dependencyList_DrawItem(object sender, DrawItemEventArgs e)
{
// If the item is the selected item, then draw the rectangle
// filled in blue. The item is selected when a bitwise And
// of the State property and the DrawItemState.Selected
// property is true.
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
Color color1 = Color.White;
Color color2 = Color.FromArgb(192, 210, 238);
ColorBlend colorBlend = new ColorBlend();
colorBlend.Positions = new Single[] { 0.0f, 1.0f };
colorBlend.Colors = new Color[] { color1, color2 };
LinearGradientBrush gradientBrush = new LinearGradientBrush(e.Bounds, Color.Black, Color.White, LinearGradientMode.Vertical);
gradientBrush.InterpolationColors = colorBlend;
e.Graphics.FillRectangle(gradientBrush, e.Bounds);
// Draw the border
Pen selectionBorder = new Pen(Color.Black, 3.0f);
selectionBorder.DashStyle = DashStyle.Dash;
Rectangle itemBounds = e.Bounds;
itemBounds.X += 1;
itemBounds.Y += 1;
itemBounds.Width -= 3;
itemBounds.Height -= 3;
e.Graphics.DrawRectangle(selectionBorder, itemBounds);
}
else
{
// Otherwise, draw the rectangle filled in beige.
Color color1 = Color.White;
Color color2 = Color.FromArgb(193, 192, 168);
ColorBlend colorBlend = new ColorBlend();
colorBlend.Positions = new Single[] { 0.0f, 1.0f };
colorBlend.Colors = new Color[] { color1, color2 };
LinearGradientBrush gradientBrush = new LinearGradientBrush(e.Bounds, Color.Black, Color.White, LinearGradientMode.Vertical);
gradientBrush.InterpolationColors = colorBlend;
e.Graphics.FillRectangle(gradientBrush, e.Bounds);
}
object item = dependencyList.Items[e.Index];
if (item is IDependencyItem)
{
IDependencyItem dependencyItem = item as IDependencyItem;
Bitmap icon = dependencyItem.Icon;
string name = dependencyItem.Name;
Font font = dependencyItem.Font;
Rectangle imageBounds = e.Bounds;
imageBounds.X += 3;
imageBounds.Y += 3;
imageBounds.Size = icon.Size;
Rectangle labelBounds = imageBounds;
labelBounds.X += imageBounds.Size.Width + 3;
labelBounds.Size = e.Bounds.Size;
StringFormat labelFormat = new StringFormat();
labelFormat.Alignment = StringAlignment.Near;
labelFormat.LineAlignment = StringAlignment.Center;
e.Graphics.DrawImage(icon, imageBounds);
e.Graphics.DrawString(name, font, Brushes.Black, labelBounds, labelFormat);
}
else
{
// Draw the text in the item.
e.Graphics.DrawString(dependencyList.Items[e.Index].ToString(),
this.Font, Brushes.Black, e.Bounds.X, e.Bounds.Y);
}
//// Draw the focus rectangle around the selected item.
//e.DrawFocusRectangle();
}
