/// <summary>
/// 获取枚举项的Description特性的描述文字
/// </summary>
/// <param name="enumeration"> </param>
/// <returns> </returns>
public static string ToDescription(this Enum enumeration)
{
Type type = enumeration.GetType();
MemberInfo[] members = type.GetMember(enumeration.CastTo<string>());
if (members.Length > 0)
{
return members[0].ToDescription();
}
return enumeration.CastTo<string>();
}
public static IHtmlNode AsNode( this AP.HtmlNode node )
{
switch ( node.NodeType )
{
case AP.HtmlNodeType.Element:
return new HtmlElementAdapter( node );
case AP.HtmlNodeType.Text:
return node.CastTo<AP.HtmlTextNode>().AsTextNode();
case AP.HtmlNodeType.Comment:
return node.CastTo<AP.HtmlCommentNode>().AsComment();
default:
throw new NotSupportedException();
}
}
public static string FullExceptionString(this Exception ex)
{
var exceptionStringBuilder = new StringBuilder();
while (ex != null)
{
if (ex is SoapException)
{
var detail = ex.CastTo<SoapException>().Detail;
if (detail != null)
{
var detailString = detail.InnerText;
if (!string.IsNullOrEmpty(detailString))
{
exceptionStringBuilder.AppendLine(detailString);
}
}
}
if (!string.IsNullOrEmpty(ex.Message))
{
exceptionStringBuilder.AppendLine(ex.Message);
}
if (!string.IsNullOrEmpty(ex.StackTrace))
{
exceptionStringBuilder.AppendLine(ex.StackTrace);
}
ex = ex.InnerException;
}
return exceptionStringBuilder.ToString();
}
public static int ForSql(this Enum value)
{
return value.CastTo<int>();
}
public static CodeCastExpression CastTo(this CodeExpression expr, Type type)
{
return expr.CastTo(Easy.TypeRef(type));
}
