/// <summary>
/// 数据行转换为目标对象
/// </summary>
/// <typeparam name="T">目标类型</typeparam>
/// <param name="dataRow">数据行</param>
/// <returns>目标对象</returns>
public static T ToObject <T>(this DataRow dataRow)
{
var result = ConvertManager.GetDefaultObject <T>();
if (result != null)
{
result.SetValueByDataRow(dataRow);
}
return(result == null ? default(T) : result);
}
/// <summary>
/// 属性复制
/// </summary>
/// <typeparam name="T">复制的模型</typeparam>
/// <param name="sourceM">复制源头对象</param>
/// <param name="notCopyPropertyNames">不复制的属性名称</param>
/// <returns>复制的对象</returns>
public static T CopyProperties <T>(this object sourceM, params string[] notCopyPropertyNames)
{
if (sourceM == null)
{
return(default(T));
}
var targetM = ConvertManager.GetDefaultObject <T>();
sourceM.CopyProperties(targetM, notCopyPropertyNames);
return(targetM);
}
/// <summary>
/// 属性复制
/// </summary>
/// <typeparam name="T">复制的模型</typeparam>
/// <param name="sourceM">复制源头对象</param>
/// <param name="isCopy">是否复制</param>
/// <returns>复制的对象</returns>
public static T CopyProperties <T>(this object sourceM, Func <PropertyInfo, object, bool> isCopy)
{
if (sourceM == null)
{
return(default(T));
}
var targetM = ConvertManager.GetDefaultObject <T>();
sourceM.CopyProperties(targetM, isCopy);
return(targetM);
}
/// <summary>
/// Json字符串转换对象
/// </summary>
/// <typeparam name="T">目标对象类型</typeparam>
/// <param name="jsonStr">Json字符串</param>
/// <returns>转换后的对象</returns>
public static T JsonToObject <T>(this string jsonStr)
{
try
{
var model = ConvertManager.GetDefaultObject <T>();
JsonConvert.PopulateObject(jsonStr, model);
return(model);
}
catch (Exception ex)
{
throw new MateralConvertException("Json字符串有误", ex);
}
}
/// <summary>
/// 获得默认对象
/// </summary>
/// <typeparam name="T">要设置的类型</typeparam>
/// <param name="obj">要设置的对象</param>
/// <returns>默认对象</returns>
public static T GetDefaultObject <T>(this object obj)
{
return(ConvertManager.GetDefaultObject <T>());
}
/// <summary>
/// 获得默认对象
/// </summary>
/// <param name="obj">要设置的对象</param>
/// <param name="type">要设置的类型</param>
/// <returns>默认对象</returns>
public static object GetDefaultObject(this object obj, Type type)
{
return(ConvertManager.GetDefaultObject(type));
}
