/// <summary>
/// Try to get data member info for column name.
/// </summary>
/// <param name="columnName">The database column name</param>
/// <param name="memberInfo">The data member info</param>
/// <param name="dataDirection">The required data direction (only non-zero is tested)</param>
/// <returns></returns>
public bool TryGetDataMemberInfo(string columnName, out DataContractMemberInfo memberInfo, DataDirection dataDirection = 0)
{
if (!TryGetDataMemberInfo(columnName, out memberInfo))
{
return(false);
}
if (dataDirection != 0 && memberInfo.DataDirection != 0 && (memberInfo.DataDirection | dataDirection) == 0)
{
memberInfo = null;
}
return(memberInfo != null);
}
/// <summary>
/// Look up <see cref="DataContractMemberInfo"/> from database column name
/// </summary>
/// <param name="columnName">The database column name</param>
/// <param name="memberInfo">The data member info</param>
/// <returns></returns>
private bool TryGetDataMemberInfo(string columnName, out DataContractMemberInfo memberInfo)
{
return(ColumnNameToMemberInfo.TryGetValue(columnName, out memberInfo));
}
