//=====================================================================
/// <summary>
/// This is used to initialize the drop-down styles and data source
/// </summary>
private void InitDropDown()
{
// Create and initialize the drop-down control
if (owner.DropDownControl != null)
{
ConstructorInfo ctor = owner.DropDownControl.GetConstructor(Type.EmptyTypes);
ddControl = (DropDownControl)ctor.Invoke(null);
ddControl.Location = new Point(0, 0);
ddControl.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right;
ddControl.AutoScroll = true;
ddControl.Font = owner.DropDownFont;
ddControl.ComboBox = owner;
if (ddControl.BackColor == SystemColors.Control)
{
ddControl.BackColor = owner.DropDownBackColor;
}
ddControl.Height = this.Height;
ddControl.Width = this.Width;
this.Controls.Add(ddControl);
// Tell everyone it has been created
owner.OnDropDownControlCreated(ddControl);
// Give the drop-down control a chance to perform any necessary initialization
ddControl.InitializeDropDown();
// Tell everyone it has been initialized
owner.OnDropDownControlInitialized(ddControl);
}
hasInitialized = true;
}
//=====================================================================
/// <summary>
/// This is used to initialize the drop-down styles and data source
/// </summary>
private void InitDropDown()
{
// Create and initialize the drop-down control
if (owner.DropDownControl != null)
{
ConstructorInfo ctor = owner.DropDownControl.GetConstructor(Type.EmptyTypes);
ddControl = (DropDownControl)ctor.Invoke(null);
ddControl.Location = new Point(0, 0);
ddControl.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right;
ddControl.AutoScroll = true;
ddControl.Font = owner.DropDownFont;
ddControl.ComboBox = owner;
if (ddControl.BackColor == SystemColors.Control)
{
ddControl.BackColor = owner.DropDownBackColor;
}
// Add 16 pixels so that we can draw the sizing grip
this.Height = ddControl.Height + 16;
this.Width = ddControl.Width + 2;
this.MinimumSize = ddControl.MinimumSize;
this.Controls.Add(ddControl);
// Tell everyone it has been created
owner.OnDropDownControlCreated(ddControl);
// Give the drop-down control a chance to perform any necessary initialization
ddControl.InitializeDropDown();
// Tell everyone it has been initialized
owner.OnDropDownControlInitialized(ddControl);
}
// Size the drop-down to the owner's width if it is wider
if (this.Width < owner.Width)
{
this.Width = owner.Width;
}
hasInitialized = true;
}