//internal PropertyInfo[] TabProperties
//{
// get
// {
// List<PropertyInfo> props = new List<PropertyInfo>();
// foreach (var fieldInfo in typeof(T).GetProperties())
// {
// if (fieldInfo.GetCustomAttributes(typeof(TabColumnAttribute), true).Length > 0)
// {
// props.Add(fieldInfo);
// }
// }
// return props.ToArray();
// }
//}
/// <summary>
/// Auto parser with class's definition fields (poor performance warning)
/// </summary>
/// <param name="tableRow"></param>
/// <param name="cellStrs"></param>
protected void AutoParse(TableFileRow tableRow, string[] cellStrs)
{
var type = tableRow.GetType();
var okFields = new List <FieldInfo>();
//解析field
foreach (FieldInfo field in AutoTabFields)
{
if (!HasColumn(field.Name))
{
OnException(TableFileExceptionType.NotFoundHeader, type.Name, field.Name);
continue;
}
okFields.Add(field);
}
foreach (var field in okFields)
{
var fieldName = field.Name;
var fieldType = field.FieldType;
//通过TableRowFieldParser自动解析string to fieldType
var methodName = string.Format("Get_{0}", fieldType.Name);
var method = type.GetMethod(methodName, BindingFlags.Instance | BindingFlags.NonPublic);
if (method != null)
{
// 找寻FieldName所在索引
int index = Headers[fieldName].ColumnIndex;
// default value
//string szType = "string";
string defaultValue = "";
var headerDef = Headers[fieldName].HeaderMeta;
if (!string.IsNullOrEmpty(headerDef))
{
var defs = headerDef.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
//if (defs.Length >= 1) szType = defs[0];
if (defs.Length >= 2)
{
defaultValue = defs[1];
}
}
field.SetValue(tableRow, method.Invoke(tableRow, new object[]
{
cellStrs[index], defaultValue
}));
}
else
{
OnException(TableFileExceptionType.NotFoundGetMethod, methodName);
}
}
}
//internal PropertyInfo[] TabProperties
//{
// get
// {
// List<PropertyInfo> props = new List<PropertyInfo>();
// foreach (var fieldInfo in typeof(T).GetProperties())
// {
// if (fieldInfo.GetCustomAttributes(typeof(TabColumnAttribute), true).Length > 0)
// {
// props.Add(fieldInfo);
// }
// }
// return props.ToArray();
// }
//}
//解析TableFileRow类的所有成员。将cellStrs数据反射保存到TableFileRow
protected void AutoParse(TableFileRow tableRow, string[] cellStrs)
{
var type = tableRow.GetType();
var okFields = new List <FieldInfo>();
//遍历TableFileRow的所有成员，容错
foreach (FieldInfo field in AutoTabFields)
{
if (!HasColumn(field.Name))
{
//类中没有这个成员名称，报错
OnException(TableFileExceptionType.NotFoundHeader, type.Name, field.Name);
continue;
}
okFields.Add(field);
}
//遍历所有成员
foreach (var field in okFields)
{
//成员名称
var fieldName = field.Name;
var fieldType = field.FieldType;
//判断该成员是否有Get方法
var methodName = string.Format("Get_{0}", fieldType.Name);
var method = type.GetMethod(methodName, BindingFlags.Instance | BindingFlags.NonPublic);
if (method != null)
{
//有Get方法
// FieldName所在索引
int index = Headers[fieldName].ColumnIndex;
//该成员默认值。如果第二行的声明，根据，分割后有两项，则第一项是默认值
string defaultValue = "";
var headerDef = Headers[fieldName].HeaderMeta;
if (!string.IsNullOrEmpty(headerDef))
{
var defs = headerDef.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
//if (defs.Length >= 1) szType = defs[0];
if (defs.Length >= 2)
{
defaultValue = defs[1];
}
}
//调用TableFileRow的Get方法，数据保存
field.SetValue(tableRow, method.Invoke(tableRow, new object[]
{
//数据
cellStrs[index], defaultValue
}));
}
else
{
//没有Get方法，报错
OnException(TableFileExceptionType.NotFoundGetMethod, methodName);
}
}
}
