ScriptStopFBlock Method - neoVI API

This method stops the execution of a specified function block within a script on a neoVI device.

C/C++ Declare

int _stdcall icsneoScriptStopFBlock(void * hObject, unsigned int iFunctionBlockIndex);

Visual Basic .NET Declare

Public Declare Function icsneoScriptStopFBlock Lib “icsneo40.dll” (ByVal hObject As IntPtr, ByVal fb_index As UInt32) As Int32

C# Declare

[DllImport(“icsneo40.dll”)] public static extern Int32 icsneoScriptStopFBlock(IntPtr hObject,UInt32 fb_index);

Parameters

hObject

[in] Specifies the driver object created by OpenNeoDevice.

iFunctionBlockIndex

[in] The index value of the function block to stop

Return Values

1 if the function succeeded. 0 if it failed for any reason. GetLastAPIError must be called to obtain the specific error. The errors that can be generated by this function are:

NEOVI_ERROR_DLL_NEOVI_NO_RESPONSE = 75

NEOVI_ERROR_DLL_SCRIPT_INVALID_FUNCBLOCK_INDEX = 219

NEOVI_ERROR_DLL_SCRIPT_NO_SCRIPT_RUNNING = 226

Remarks

The script containing the specified function block must have been successfully downloaded to the neoVI using LoadScript. Execution of the script must have been started by StartScript. Execution of the function block must have been started using StartFBlock. The valid index values for function blocks within a script can be found in the cmvspy.vs3cmb.h file (Produced by Vehicle Spy. Please see Vehicle Spy documentation).

Examples

C/C++ Example:

int iRetVal;
unsigned long lLastErrNum;

iRetVal = icsneoScriptStopFBlock(hObject, Function_Block_1);
if(iRetVal == 0)
{
    printf("\nFailed to stop the function block.);
}
else
{
    printf("\nSuccessfully stopped the function block");
}

C# Example:

Int32 iResult;

//Stop Function Block in CoreMini
iResult = icsNeoDll.icsneoScriptStopFBlock(m_hObject, Convert.ToUInt32(cboFBToChange.SelectedIndex));

if(iResult == 0)
{
    lblFBStatus.Text = "Function Block failed to Stop";
}
else
{
    lblFBStatus.Text = "Function Block Stopped";
}

Visual Basic .NET Example:

Dim iResult As Int32

'//Stop Function Block in CoreMini
iResult = icsneoScriptStopFBlock(m_hObject, Convert.ToUInt32(cboFBToChange.SelectedIndex))

If iResult = 0 Then
    lblFBStatus.Text = "Function Block failed to Stop"
Else
    lblFBStatus.Text = "Function Block Stopped"
End If