/// <summary>
/// Adds a new child control.
/// </summary>
/// <param name="ctrl">The child to add.</param>
protected void AddChild(ZenControlBase ctrl)
{
// Make sure control is not already a child of me or someone else.
if (zenChildren.Contains(ctrl))
{
if (ctrl.Parent != this)
{
throw new InvalidOperationException("Control is already a child of a different parent.");
}
return;
}
// Make sure control was not a descendant of a different top-level form before.
if (ctrl.parentForm != null && ctrl.parentForm != parentForm && parentForm != null)
{
throw new InvalidOperationException("Control cannot be added to the hierarchy of a different top-level form.");
}
// Set control's parent, add to my children
ctrl.parent = this;
if (parentForm != null)
{
ctrl.parentForm = parentForm;
}
zenChildren.Add(ctrl);
// Own new control's WinForms controls.
IEnumerable <Control> containedWinFormsControls = ctrl.GetWinFormsControlsRecursive();
foreach (Control c in containedWinFormsControls)
{
AddWinFormsControl(c);
}
}
/// <summary>
/// Removes a child control.
/// </summary>
/// <param name="ctrl">The child to remove.</param>
protected void RemoveChild(ZenControlBase ctrl)
{
IEnumerable <Control> containedWinFormsControls = ctrl.GetWinFormsControlsRecursive();
foreach (Control c in containedWinFormsControls)
{
RemoveWinFormsControl(c);
}
zenChildren.Remove(ctrl);
ctrl.parent = null;
}
/// <summary>
/// Removes a child control.
/// </summary>
/// <param name="ctrl">The child to remove.</param>
protected void RemoveChild(ZenControlBase ctrl)
{
IEnumerable<Control> containedWinFormsControls = ctrl.GetWinFormsControlsRecursive();
foreach (Control c in containedWinFormsControls)
RemoveWinFormsControl(c);
zenChildren.Remove(ctrl);
ctrl.parent = null;
}
/// <summary>
/// Adds a new child control.
/// </summary>
/// <param name="ctrl">The child to add.</param>
protected void AddChild(ZenControlBase ctrl)
{
// Make sure control is not already a child of me or someone else.
if (zenChildren.Contains(ctrl))
{
if (ctrl.Parent != this)
throw new InvalidOperationException("Control is already a child of a different parent.");
return;
}
// Make sure control was not a descendant of a different top-level form before.
if (ctrl.parentForm != null && ctrl.parentForm != parentForm && parentForm != null)
throw new InvalidOperationException("Control cannot be added to the hierarchy of a different top-level form.");
// Set control's parent, add to my children
ctrl.parent = this;
if (parentForm != null) ctrl.parentForm = parentForm;
zenChildren.Add(ctrl);
// Own new control's WinForms controls.
IEnumerable<Control> containedWinFormsControls = ctrl.GetWinFormsControlsRecursive();
foreach (Control c in containedWinFormsControls)
AddWinFormsControl(c);
}
