> ## Documentation Index
> Fetch the complete documentation index at: https://notevil.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# CAPLfunctionIso11783OPSelectInput

# Iso11783OPSelectInput

[Valid for](../../../../Shared/FeatureAvailability.md):  CANoe DE • CANoe4SW DE

## Function Syntax

```
long Iso11783OPSelectInput( dword ecuHandle, dword objectID, dword select );
```

## Description

The function selects an input object. A **Select Input** command is sent to the Virtual Terminal.

## Parameters

* **ecuHandle**: Handle of the ECU (must be created with [Iso11783CreateECU](CAPLfunctionIso11783CreateECU.md))
* **objectID**: Object ID of an input object
* **select**:
  * 0: no input object shall be selected (i.e. focus is removed)
  * 1: select input object
  * 2: open input object for user input (only version >= 3)

## Return Values

0 or [error code](../CAPLfunctionsISONLErrorCodes.md)

## Example

```c theme={null}
Iso11783OPSelectInput( handle, 1200, 1 );
```