private bool CheckFieldValidate(Transaction transaction, TransFieldBase field, bool writeBack)
{
if (writeBack)
{
if (string.IsNullOrWhiteSpace(field.SrcField))
{
throw new ArgumentNullException("SrcField");
}
if (string.IsNullOrWhiteSpace(field.DesField) && string.IsNullOrWhiteSpace(field.SrcGetValue))
{
throw new ArgumentNullException("DesField or SrcGetValue");
}
}
else
{
if (string.IsNullOrWhiteSpace(field.DesField))
{
throw new ArgumentNullException("DesField");
}
if (string.IsNullOrWhiteSpace(field.SrcField) && string.IsNullOrWhiteSpace(field.SrcGetValue))
{
throw new ArgumentNullException("SrcField or SrcGetValue");
}
}
if (string.IsNullOrWhiteSpace(field.SrcField))
{
PropertyInfo sourceColumn = transaction.CurrentObject.GetType().GetProperty(field.SrcField);
if (sourceColumn == null)
{
throw new ArgumentException(string.Format(MessageHelper.EFTransactionMessage.ColumnNotInTable, field.SrcField, transaction.CurrentObject.EntityKey.EntitySetName));
}
}
PropertyInfo destinationColumn = this.Context.CreateObject(transaction.TransTableName).GetType().GetProperty(field.DesField);
if (destinationColumn == null)
{
throw new ArgumentException(string.Format(MessageHelper.EFTransactionMessage.ColumnNotInTable, field.DesField, transaction.TransTableName));
}
return true;
}
private string GetFieldDefaultValue(TransFieldBase field, EntityObject entityObject)
{
string defaultValue = field.SrcGetValue;
char[] cs = defaultValue.ToCharArray();
#warning 加完ServerUtility再回来补
//object[] myret = SrvUtils.GetValue(defaultValue, (DataModule)((InfoTransaction)_transaction.Owner).OwnerComp);
//if (myret != null && (int)myret[0] == 0)
//{
// return (string)myret[1];
//}
if (cs[0] != '"' && cs[0] != '\'')
{
char[] sep1 = "()".ToCharArray();
string[] sps1 = defaultValue.Split(sep1);
if (sps1.Length == 3)
{
return this.Module.CallMethod(sps1[0], new object[] { entityObject }).ToString();
}
if (sps1.Length == 1)
{
return sps1[0];
}
if (sps1.Length != 1 && sps1.Length == 3)
{
//String message = SysMsg.GetSystemMessage(((DataModule)((InfoTransaction)_transaction.Owner).OwnerComp).Language, "Srvtools", "InfoTranscation", "msg_TransFieldBaseDefaultValueIsBad");
//throw new ArgumentException(String.Format(message, ((InfoTransaction)(_transaction.Owner)).Name, field.DesField));
}
}
char[] sep2 = null;
if (cs[0] == '"')
{
sep2 = "\"".ToCharArray();
}
if (cs[0] == '\'')
{
sep2 = "'".ToCharArray();
}
string[] sps2 = defaultValue.Split(sep2);
if (sps2.Length == 3)
{
return sps2[1];
}
else
{
//String message = SysMsg.GetSystemMessage(((DataModule)((InfoTransaction)_transaction.Owner).OwnerComp).Language, "Srvtools", "InfoTranscation", "msg_TransFieldBaseDefaultValueIsBad");
//throw new ArgumentException(String.Format(message, ((InfoTransaction)(_transaction.Owner)).Name, field.DesField));
}
return defaultValue;
}