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using System;
namespace LumiSoft.MailServer.Filters
{
/// <summary>
/// Convert methods.
/// </summary>
public 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;
}
}
}
#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)
{
return ToInt32(value,0);
}
/// <summary>
/// Convert object to int. If value == null or object can't be converted to int, returns 0.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <param name="defaultValue">Default value if value == null.</param>
/// <returns></returns>
public static int ToInt32(object value,int defaultValue)
{
if(value == null){
return defaultValue;
}
else{
try{
return Convert.ToInt32(value);
}
catch{
return defaultValue;
}
}
}
#endregion
}
}
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