NSArray.ArrayFromHandle Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| ArrayFromHandle<T>(NativeHandle) |
Returns a strongly-typed C# array of the parametrized type from a handle to an NSArray. |
| ArrayFromHandle<T>(NativeHandle, Converter<NativeHandle,T>) |
Returns a strongly-typed C# array of the parametrized type from a handle to an NSArray. |
| ArrayFromHandle<T>(NativeHandle, Converter<NativeHandle,T>, Boolean) |
ArrayFromHandle<T>(NativeHandle)
Returns a strongly-typed C# array of the parametrized type from a handle to an NSArray.
public static T[] ArrayFromHandle<T>(ObjCRuntime.NativeHandle handle) where T : class, ObjCRuntime.INativeObject;static member ArrayFromHandle : ObjCRuntime.NativeHandle -> 'T[] (requires 'T : null and 'T :> ObjCRuntime.INativeObject)Type Parameters
- T
Parameter type, determines the kind of array returned.
Parameters
- handle
- NativeHandle
Pointer (handle) to the unmanaged object.
Returns
An C# array with the values.
Remarks
Use this method to get a set of NSObject arrays from a handle to an NSArray
IntPtr someHandle = ...;
NSString [] values = NSArray.ArrayFromHandle<NSString> (someHandle);
Applies to
ArrayFromHandle<T>(NativeHandle, Converter<NativeHandle,T>)
Returns a strongly-typed C# array of the parametrized type from a handle to an NSArray.
public static T[] ArrayFromHandle<T>(ObjCRuntime.NativeHandle handle, Converter<ObjCRuntime.NativeHandle,T> creator);static member ArrayFromHandle : ObjCRuntime.NativeHandle * Converter<ObjCRuntime.NativeHandle, 'T> -> 'T[]Type Parameters
- T
Parameter type, determines the kind of array returned.
Parameters
- handle
- NativeHandle
Pointer (handle) to the unmanaged object.
- creator
- Converter<NativeHandle,T>
Method that can create objects of type T from a given IntPtr.
Returns
An C# array with the values.
Remarks
Use this method to get a set of NSObject arrays from a handle to an NSArray. Instead of wrapping the results in NSObjects, the code invokes your method to create the return value.
int myCreator (IntPtr v)
{
return (int) v;
}
int [] args = NSArray.ArrayFromHandle<int> (someHandle, myCreator);
Applies to
ArrayFromHandle<T>(NativeHandle, Converter<NativeHandle,T>, Boolean)
public static T[] ArrayFromHandle<T>(ObjCRuntime.NativeHandle handle, Converter<ObjCRuntime.NativeHandle,T> creator, bool releaseHandle);static member ArrayFromHandle : ObjCRuntime.NativeHandle * Converter<ObjCRuntime.NativeHandle, 'T> * bool -> 'T[]Type Parameters
- T
Parameters
- handle
- NativeHandle
- creator
- Converter<NativeHandle,T>
- releaseHandle
- Boolean