/// <summary>
/// Updates the data bindings for the form.
/// </summary>
private void UpdateDataBindings()
{
// set...
_entityBindingManager = new EntityBindingManager(this.DataSource);
// update the tag bindings..
this.EntityBindingManager.BindControl(this);
}
/// <summary>
/// Updates the view.
/// </summary>
private void RefreshView()
{
if (this.DesignMode)
{
return;
}
try
{
// parent...
if (ParentDataControl == null)
{
throw new InvalidOperationException(string.Format("Control must be parented by an IEntityDataControl-implementing control."));
}
// binding?
Type type = null;
if (this.Binding != null)
{
// get the type...
type = GetEditorType(this.Binding);
// get the name...
this.label.Text = GetEditorCaption(this.Binding) + ":";
}
else
{
this.label.Text = string.Empty;
}
// reset...
// TODO: make this more elegant so that we can reuse a control is appropriate...
this.panel.Controls.Clear();
// show...
if (type != null)
{
// create one...
IMemberEditor editor = (IMemberEditor)Activator.CreateInstance(type);
if (editor == null)
{
throw new InvalidOperationException("editor is null.");
}
// get the control...
Control editorControl = (Control)editor;
// get the bound member...
EntityMember boundMember = null;
if (this.Binding is EntityMemberBinding)
{
boundMember = ((EntityMemberBinding)this.Binding).Member;
}
// call out to the editor...
editor.Initializing(this, boundMember);
this.OnInitializeEditor(new MemberEditorEventArgs(editorControl, boundMember));
editor.Initialized();
// show...
editorControl.Dock = DockStyle.Fill;
this.panel.Controls.Add(editorControl);
// check...
if (editorControl.Height > this.Height)
{
this.Height = editorControl.Height;
}
// bind the control...
this.ParentDataControl.EntityBindingManager.CreateBinding(editorControl, EntityBindingManager.GetPropertyToBind(editorControl), (string)this.Tag);
}
else
{
throw new InvalidOperationException(string.Format("Type not found for '{0}'.", this.Binding));
}
}
catch (Exception ex)
{
ShowException(ex);
}
}
