public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (context != null)
{
if (provider != null)
{
if (context.Instance != null)
{
this.oEditorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (this.oEditorService != null)
{
CustomProperty.CustomPropertyDescriptor customPropertyDescriptor = (CustomProperty.CustomPropertyDescriptor)context.PropertyDescriptor;
CustomProperty customProperty = (CustomProperty)customPropertyDescriptor.CustomProperty;
PropertyDescriptor propertyDescriptor = context.PropertyDescriptor;
UIListboxEditor.UIListboxDatasource uIListboxDatasource = (UIListboxEditor.UIListboxDatasource)propertyDescriptor.Attributes[typeof(UIListboxEditor.UIListboxDatasource)];
UIListboxEditor.UIListboxValueMember uIListboxValueMember = (UIListboxEditor.UIListboxValueMember)propertyDescriptor.Attributes[typeof(UIListboxEditor.UIListboxValueMember)];
UIListboxEditor.UIListboxDisplayMember uIListboxDisplayMember = (UIListboxEditor.UIListboxDisplayMember)propertyDescriptor.Attributes[typeof(UIListboxEditor.UIListboxDisplayMember)];
ListBox oList = this.oList;
oList.BorderStyle = BorderStyle.None;
oList.IntegralHeight = true;
if (uIListboxDatasource != null)
{
oList.DataSource = RuntimeHelpers.GetObjectValue(uIListboxDatasource.Value);
}
if (uIListboxDisplayMember != null)
{
oList.DisplayMember = uIListboxDisplayMember.Value;
}
if (uIListboxValueMember != null)
{
oList.ValueMember = uIListboxValueMember.Value;
}
if (value != null)
{
if (Operators.CompareString(value.GetType().Name, "String", false) == 0)
{
this.oList.Text = Conversions.ToString(value);
}
else
{
this.oList.SelectedItem = RuntimeHelpers.GetObjectValue(value);
}
}
this.oList.SelectedIndexChanged += new EventHandler(this.SelectedItem);
this.oEditorService.DropDownControl(this.oList);
if (this.oList.SelectedIndices.Count == 1)
{
customProperty.SelectedItem = RuntimeHelpers.GetObjectValue(this.oList.SelectedItem);
customProperty.SelectedValue = RuntimeHelpers.GetObjectValue(this.oSelectedValue);
value = this.oList.Text;
}
this.oEditorService.CloseDropDown();
return(value);
}
return(base.EditValue(provider, RuntimeHelpers.GetObjectValue(value)));
}
}
}
return(base.EditValue(provider, RuntimeHelpers.GetObjectValue(value)));
}
[RefreshProperties(RefreshProperties.All)] public override object EditValue(ITypeDescriptorContext context, System.IServiceProvider provider, object value)
{
if (context == null || provider == null || context.Instance == null)
{
return(base.EditValue(provider, value));
}
if (m_MethodDelegate == null)
{
DelegateAttribute attr = (DelegateAttribute)context.PropertyDescriptor.Attributes[typeof(DelegateAttribute)];
m_MethodDelegate = attr.GetMethod;
}
if (m_sender == null)
{
m_sender = context.PropertyDescriptor as CustomProperty.CustomPropertyDescriptor;
}
return(m_MethodDelegate.Invoke(m_sender, null));
}
public override object EditValue(ITypeDescriptorContext context, System.IServiceProvider provider, object value)
{
if (context == null || provider == null || context.Instance == null)
{
return base.EditValue(provider, value);
}
if (m_MethodDelegate == null)
{
DelegateAttribute attr = (DelegateAttribute) context.PropertyDescriptor.Attributes[typeof(DelegateAttribute)];
m_MethodDelegate = attr.GetMethod;
}
if (m_sender == null)
{
m_sender = context.PropertyDescriptor as CustomProperty.CustomPropertyDescriptor;
}
return m_MethodDelegate.Invoke(m_sender, null);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (context != null)
{
if (provider != null)
{
if (context.Instance != null)
{
if (this.m_MethodDelegate == null)
{
UICustomEventEditor.DelegateAttribute delegateAttribute = (UICustomEventEditor.DelegateAttribute)context.PropertyDescriptor.Attributes[typeof(UICustomEventEditor.DelegateAttribute)];
this.m_MethodDelegate = delegateAttribute.GetMethod;
}
if (this.m_sender == null)
{
this.m_sender = (context.PropertyDescriptor as CustomProperty.CustomPropertyDescriptor);
}
return(this.m_MethodDelegate(this.m_sender, null));
}
}
}
return(base.EditValue(provider, RuntimeHelpers.GetObjectValue(value)));
}
[RefreshProperties(RefreshProperties.All)] public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, System.IServiceProvider provider, object value)
{
if (context == null || provider == null || context.Instance == null)
{
return(base.EditValue(provider, value));
}
oEditorService = (System.Windows.Forms.Design.IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (oEditorService != null)
{
// Get the Back reference to the Custom Property
CustomProperty.CustomPropertyDescriptor oDescriptor = (CustomProperty.CustomPropertyDescriptor)context.PropertyDescriptor;
CustomProperty cp = (CustomProperty)oDescriptor.CustomProperty;
// Declare attributes
UIListboxDatasource datasource;
UIListboxValueMember valuemember;
UIListboxDisplayMember displaymember;
// Get attributes
datasource = (UIListboxDatasource)context.PropertyDescriptor.Attributes[typeof(UIListboxDatasource)];
valuemember = (UIListboxValueMember)context.PropertyDescriptor.Attributes[typeof(UIListboxValueMember)];
displaymember = (UIListboxDisplayMember)context.PropertyDescriptor.Attributes[typeof(UIListboxDisplayMember)];
oList.BorderStyle = BorderStyle.None;
oList.IntegralHeight = true;
if (datasource != null)
{
oList.DataSource = datasource.Value;
}
if (displaymember != null)
{
oList.DisplayMember = displaymember.Value;
}
if (valuemember != null)
{
oList.ValueMember = valuemember.Value;
}
if (value != null)
{
if (value.GetType().Name == "String")
{
oList.Text = (string)value;
}
else
{
oList.SelectedItem = value;
}
}
oList.SelectedIndexChanged += new System.EventHandler(this.SelectedItem);
oEditorService.DropDownControl(oList);
if (oList.SelectedIndices.Count == 1)
{
cp.SelectedItem = oList.SelectedItem;
cp.SelectedValue = oSelectedValue;
value = oList.Text;
}
oEditorService.CloseDropDown();
}
else
{
return(base.EditValue(provider, value));
}
return(value);
}
