double?转成double值,null时候返回defaultValue - DoubleNullToValue
2017-01-25 17:35:13 访问(1324) 赞(0) 踩(0)
/// <summary>
/// double?转成double值,null时候返回defaultValue - DoubleNullToValue
/// </summary>
/// <param name="theValue"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public double DoubleNullToValue(double? theValue, double defaultValue)
{
if (theValue == null)
return defaultValue;
return theValue.Value;
}
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double?转成double值,null时候返回defaultValue - DoubleNullToValue 


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