Delegate Tree._IsDropAllowedCallback
Assembly: NXOpenUI.dll
Syntax
delegate Node.DropType _IsDropAllowedCallback(IntPtr tree, IntPtr node, int columnID, IntPtr targetNode, int targetColumnID);
Parameters
| Type |
Name |
Description |
| System.IntPtr |
tree |
|
| System.IntPtr |
node |
|
| System.Int32 |
columnID |
|
| System.IntPtr |
targetNode |
|
| System.Int32 |
targetColumnID |
|
Returns
Constructors
_IsDropAllowedCallback(Object, IntPtr)
Declaration
public _IsDropAllowedCallback(object object, IntPtr method)
Parameters
| Type |
Name |
Description |
| System.Object |
object |
|
| System.IntPtr |
method |
|
Methods
BeginInvoke(IntPtr, IntPtr, Int32, IntPtr, Int32, AsyncCallback, Object)
Declaration
public virtual IAsyncResult BeginInvoke(IntPtr tree, IntPtr node, int columnID, IntPtr targetNode, int targetColumnID, AsyncCallback callback, object object)
Parameters
| Type |
Name |
Description |
| System.IntPtr |
tree |
|
| System.IntPtr |
node |
|
| System.Int32 |
columnID |
|
| System.IntPtr |
targetNode |
|
| System.Int32 |
targetColumnID |
|
| System.AsyncCallback |
callback |
|
| System.Object |
object |
|
Returns
| Type |
Description |
| System.IAsyncResult |
|
EndInvoke(IAsyncResult)
Declaration
public virtual Node.DropType EndInvoke(IAsyncResult result)
Parameters
| Type |
Name |
Description |
| System.IAsyncResult |
result |
|
Returns
Invoke(IntPtr, IntPtr, Int32, IntPtr, Int32)
Declaration
public virtual Node.DropType Invoke(IntPtr tree, IntPtr node, int columnID, IntPtr targetNode, int targetColumnID)
Parameters
| Type |
Name |
Description |
| System.IntPtr |
tree |
|
| System.IntPtr |
node |
|
| System.Int32 |
columnID |
|
| System.IntPtr |
targetNode |
|
| System.Int32 |
targetColumnID |
|
Returns