Error occurs when working with table which has an identification
column. Insert method is executed well for tables without an id.
At SqlDataProviderBase.cs at code:
foreach (var memberMapper in members)
"SqlBulkCopyColumnMapping" gets "memberMapper.Ordinal", but if you
have an id column in your table as first column, the first
"memberMapper.Ordinal" value will be 1, next will be 2 and etc.
So, when "WriteToServer" is executing, it calls "object GetValue(int
i)" method, which accesses to the "_members" array. This array
contains n - 1 elements, where "n - 1" - the number of columns in the
table without id. But the value of variable i in the "object
GetValue(int i)" method complies to the value "memberMapper.Ordinal".
The last value of "memberMapper.Ordinal" is "n". But "_members" array
contains "n - 1" elements. It occurs an error.
On 10 фев, 19:39, vladimir matveev <donald...@gmail.com> wrote: