This function verifies a property of type Long for any SapGui control.
SapGui.bdh
SapGuiVerifyPropertyLong( in sControlId : string, 
                          in sName      : string, 
                          in nValue     : number, 
                          in nOptions   : number optional, 
                          in nSeverity  : number optional := SEVERITY_ERROR ) : boolean; 
               	 | Parameter | Description | 
|---|---|
| sControlId | The unique Id of the control. | 
| sName | The name of the property | 
| nValue | The value to be verified. | 
| nOptions | This parameter specifies the type of check to be performed. Available options are: 
 | 
| nSeverity | Optional: Severity of the error that is raised if the verification fails. Can be one of the following values: 
 |