EDataServer.Client.get_backend_property

### Method

# EDataServer Clientget_backend_property

since: 3.2

#### Declaration [src]

    void
    e_client_get_backend_property (
      EClient* client,
      const gchar* prop_name,
      GCancellable* cancellable,
      GAsyncReadyCallback callback,
      gpointer user_data
    )

#### Description [src]

Queries `client`‘s backend for a property of name `prop_name`. The call is finished by `e_client_get_backend_property_finish()` from the `callback`.

Available since: 3.2

This method completes asynchronously. Use `e_client_get_backend_property_finish()` inside the `GAsyncReadyCallback` to obtain the result of the operation.

#### Parameters

`prop_name`

  Type: `const gchar*`

  Property name, whose value to retrieve; cannot be `NULL`.

  The data is owned by the caller of the method.
  The value is a NUL terminated UTF-8 string.

`cancellable`

  Type: `GCancellable`

  A `GCancellable`; can be `NULL`.

  The argument can be `NULL`.
  The data is owned by the caller of the method.

`callback`

  Type: `GAsyncReadyCallback`

  Callback to call when a result is ready.

  The argument can be `NULL`.

`user_data`

  Type: `gpointer`

  User data for the `callback`.

  The argument can be `NULL`.
  The data is owned by the caller of the method.