从 DetailView 中隐藏 SimpleAction
Hide SimpleAction from DetailVIew
我在 'myclass' 中有一个简单的操作,我希望在修改特定 属性 时隐藏它
这是我的代码示例:
protected override void OnActivated()
{
base.OnActivated();
ObjectSpace.ObjectChanged += ObjectSpace_ObjectChanged;
}
void ObjectSpace_ObjectChanged(object sender, ObjectChangedEventArgs e)
{
if( e.PropertyName == "PropertyName")
{
if (PropertyName == "A")
{
// Hide or Desactivate my SimpleAction
}
else
{
// Show or Actived my SimpleAction
}
}
}
我怎样才能完成这个任务?
对于此类常见问题,您应该首先搜索 DevExpress 支持中心。例如对于这个查询 https://search.devexpress.com/?q=hide%20action%20ObjectMethodActions&m=SupportCenter 你可以得到这个 Approved solution
As described in the How to: Create an Action Using the Action Attribute article, actions declared using the Action attribute are collected by the ObjectMethodActionsViewController controller. So, you can create a view controller, access an ObjectMethodActionsViewController instance in your view controller, and hide the required action as described in the How to: Deactivate (Hide) an Action in Code article. You can find your action in the ObjectMethodActionsViewController Actions collection by the action ID. According to the How to: Create an Action Using the Action Attribute article, your ID will be your business class name and the method name separated by a dot.
我在 'myclass' 中有一个简单的操作,我希望在修改特定 属性 时隐藏它 这是我的代码示例:
protected override void OnActivated()
{
base.OnActivated();
ObjectSpace.ObjectChanged += ObjectSpace_ObjectChanged;
}
void ObjectSpace_ObjectChanged(object sender, ObjectChangedEventArgs e)
{
if( e.PropertyName == "PropertyName")
{
if (PropertyName == "A")
{
// Hide or Desactivate my SimpleAction
}
else
{
// Show or Actived my SimpleAction
}
}
}
我怎样才能完成这个任务?
对于此类常见问题,您应该首先搜索 DevExpress 支持中心。例如对于这个查询 https://search.devexpress.com/?q=hide%20action%20ObjectMethodActions&m=SupportCenter 你可以得到这个 Approved solution
As described in the How to: Create an Action Using the Action Attribute article, actions declared using the Action attribute are collected by the ObjectMethodActionsViewController controller. So, you can create a view controller, access an ObjectMethodActionsViewController instance in your view controller, and hide the required action as described in the How to: Deactivate (Hide) an Action in Code article. You can find your action in the ObjectMethodActionsViewController Actions collection by the action ID. According to the How to: Create an Action Using the Action Attribute article, your ID will be your business class name and the method name separated by a dot.