WebDownloadDelegate.SetFailHandler
----------------------------------

Sets the script called when a download failed.

| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
|---|---|---|---|---|---|---|
| [WebDownloadDelegate](component_WebDownloadDelegate.md) | [2.7](newinversion27.md) | ✅ Yes | ❌ No | ❌ No | ❌ No | ✅ Yes |

MBS( "WebDownloadDelegate.SetFailHandler"; FileName; ScriptName ) 

**MBS**( **"WebDownloadDelegate.SetFailHandler";** /\* Sets the script called when a download failed. \*/  
**$FileName**; /\* The name of the FileMaker File that contains the scripte.g. "MyDatabase.fp7" \*/   
**$ScriptName**) /\* The name of the script to rune.g. "DownloadFailed" \*/ 

### Parameters

| Parameter | Description | Example |
|---|---|---|
| FileName | The name of the FileMaker File that contains the script | "MyDatabase.fp7" |
| ScriptName | The name of the script to run | "DownloadFailed" |

### Result

Returns OK or error.

### Description

Sets the script called when a download failed.  
Use [WebDownloadDelegate.ErrorMessage](WebDownloadDelegateErrorMessage.md) to get a localized error message.  
  
  
With plugin version 6.0 or newer the script name can be a script ID number. In that case the plugin queries the script name for the given script ID. This allows to call scripts by ID and avoid problems if scripts are later renamed.  
  
Notice: FileMaker 19.2 adds a fmplugin extended privileges. If you have such an extended privileges to allow the plugin to trigger scripts, you need to grant permissions for it. If such a privilege is not defined, the plugin is allowed to trigger scripts. See FileMaker product documentation for details.  
### Examples

Registers fail handler:

 MBS ( "WebDownloadDelegate.SetFailHandler"; Get ( FileName ); "DownloadFailed")  
### See also

- [WebDownloadDelegate.ClearFailHandler](WebDownloadDelegateClearFailHandler.md)
- [WebDownloadDelegate.ErrorMessage](WebDownloadDelegateErrorMessage.md)
- [WebDownloadDelegate.GetFolder](WebDownloadDelegateGetFolder.md)
- [WebDownloadDelegate.SetDidDownloadHandler](WebDownloadDelegateSetDidDownloadHandler.md)
- [WebDownloadDelegate.SetFolder](WebDownloadDelegateSetFolder.md)
- [WebDownloadDelegate.SetProgressHandler](WebDownloadDelegateSetProgressHandler.md)

### Example Databases

- [WebViewer/WebViewer Download Delegate for Mac](https://www.mbsplugins.eu/MBS-FileMaker-Plugin-Examples/WebViewer/WebViewer%20Download%20Delegate%20for%20Mac.shtml#1ScriptAnchor_)

This function is free to use.

Created 18th August 2014 , last changed 26th August 2023

  
[WebDownloadDelegate.SetDidDownloadHandler](WebDownloadDelegateSetDidDownloadHandler.md) - [WebDownloadDelegate.SetFolder](WebDownloadDelegateSetFolder.md)

[HTML Version](WebDownloadDelegateSetFailHandler.shtml)