using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace MyCommanHelper
{
public class ConvertHelper
{
#region 方法
// Methods
public static double ObjectToDouble(object str)
{
try
{
if (str == null)
{
return 0.0;
}
double result = 0.0;
double.TryParse(str.ToString(), out result);
return result;
}
catch
{
return 0.0;
}
}
public static double ObjectToDouble(string str)
{
try
{
if ((str == "") || (str == null))
{
return 0.0;
}
double result = 0.0;
double.TryParse(str, out result);
return result;
}
catch
{
return 0.0;
}
}
public static float ObjectToFloat(object str)
{
try
{
if (str == null)
{
return 0.0f;
}
float result = 0f;
float.TryParse(str.ToString(), out result);
return result;
}
catch
{
return 0.0f;
}
}
public static float ObjectToFloat(string str)
{
try
{
if ((str == "") || (str == null))
{
return 0.0f;
}
float result = 0f;
float.TryParse(str, out result);
return result;
}
catch
{
return 0.0f;
}
}
public static int ObjectToInt(object str)
{
try
{
if (str == null)
{
return 0;
}
int result = 0;
int.TryParse(str.ToString(), out result);
return result;
}
catch
{
return 0;
}
}
public static int ObjectToInt(string str)
{
try
{
if (str == null)
{
return 0;
}
if (str == "")
{
return 0;
}
int result = 0;
int.TryParse(str, out result);
return result;
}
catch
{
return 0;
}
}
public static string ObjectToString(object str)
{
try
{
if (str == null)
{
return "";
}
return Convert.ToString(str);
}
catch
{
return "";
}
}
#endregion
}
}
转载于:https://www.cnblogs.com/shenchao/p/3673225.html
