/// <summary>
/// Deletes the receipt attached to the expense.
/// </summary>
/// <param name="expense_id">The expense_id is the identifier of the expense.</param>
/// <returns>System.String.<br></br>The success message is "The attached expense receipt has been deleted."</returns>
public string DeleteReceipt(string expense_id)
{
string url = baseAddress + "/" + expense_id + "/receipt";
var responce = ZohoHttpClient.delete(url, getQueryParameters());
return(ExpenseParser.getMessage(responce));
}
/// <summary>
/// Attach a receipt to an expense.
/// </summary>
/// <param name="expense_id">The expense_id is the identifier of the expense.</param>
/// <param name="receipt_path">The receipt_path is the path of the file which is going to be attaches as a receipt to the expense.</param>
/// <returns>System.String.<br></br>The success message is "The expense receipt has been attached."</returns>
public string AddReceipt(string expense_id, string receipt_path)
{
string url = baseAddress + "/" + expense_id + "/receipt";
var attachments = new string[] { receipt_path };
var file = new KeyValuePair <string, string[]>("receipt", attachments);
var responce = ZohoHttpClient.post(url, getQueryParameters(), null, file);
return(ExpenseParser.getMessage(responce));
}