using System; using System.Net; namespace LumiSoft.MailServer.API.UserAPI { /// <summary> /// Convert methods. /// </summary> internal class ConvertEx { #region method ToString /// <summary> /// Converts object to string. If value == null, returns "". /// </summary> /// <param name="value">Value to be converted.</param> /// <returns></returns> public static string ToString(object value) { if(value == null){ return ""; } else{ return value.ToString(); } } #endregion #region method ToBoolean /// <summary> /// Convert object to bool. If value == null or object can't be converted to bool, returns false. /// </summary> /// <param name="value">Value to be converted.</param> /// <returns></returns> public static bool ToBoolean(object value) { if(value == null){ return false; } else{ try{ return Convert.ToBoolean(value); } catch{ return false; } } } /// <summary> /// Convert object to bool. If value == null or object can't be converted to bool, returns false. /// </summary> /// <param name="value">Value to be converted.</param> /// <param name="defaultValue">If parsing fails, this default value is used then.</param> /// <returns></returns> public static bool ToBoolean(object value,bool defaultValue) { try{ if(value == null){ return false; } else{ try{ return Convert.ToBoolean(value); } catch{ return false; } } } catch{ return defaultValue; } } #endregion #region method ToInt32 /// <summary> /// Convert object to int. If value == null or object can't be converted to int, returns 0. /// </summary> /// <param name="value"></param> /// <returns></returns> public static int ToInt32(object value) { if(value == null){ return 0; } else{ try{ return Convert.ToInt32(value); } catch{ return 0; } } } #endregion #region method ToIPAddress /// <summary> /// Converts specified value to IP end point. Returns default value specified if parsing fails. /// </summary> /// <param name="value">Value to convert.</param> /// <param name="defultValue">Default value if parsing fails.</param> public static IPEndPoint ToIPEndPoint(string value,IPEndPoint defultValue) { if(value == null){ return defultValue; } else{ try{ // Port is missing, add 0. if(value.IndexOf(':') == -1){ value += ":"; } return new IPEndPoint(IPAddress.Parse(value.Split(':')[0]),ConvertEx.ToInt32(value.Split(':')[1])); } catch{ return defultValue; } } } #endregion } }
By viewing downloads associated with this article you agree to the Terms of use and the article's licence.
If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.
This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.
A list of licenses authors might use can be found here
Old Japanese Man Creates Amazing Art Using Excel (Wait, Excel?)
Submit an article or tip
Post your Blog
