public static void GetLayerInfos(SE_CONNECTION connection, GetLayerInfosCallBack call)
{
if (call == null)
{
return;
}
try
{
unsafe
{
//Pointer2Pointer ptr = new Pointer2Pointer();
//System.Int32 num = 0;
//System.Int32 status = Wrapper10.SE_layer_get_info_list(connection,ref ptr, ref num);
//if (status != 0)
//{
// return;
//}
//IntPtr* layerInfo = (System.IntPtr*)ptr.pointer[0];
//for (int i = 0; i < num; i++)
//{
// call(layerInfo[i]);
//}
//if (num > 0) Wrapper10.SE_layer_free_info_list(num, ptr.pointer[0]);
}
}
catch (Exception ex)
{
return;
}
}
public static SE_ERROR GetExtError(SE_CONNECTION connection)
{
SE_ERROR error = new SE_ERROR();
Int32 err_no = SE_connection_get_ext_error(connection, ref error);
return(error);
}
public static string[] TableNames(SE_CONNECTION connection)
{
try
{
unsafe
{
Pointer2Pointer ptr = new Pointer2Pointer();
System.Int32 num = 0;
if (Wrapper10.SE_registration_get_info_list(connection, ref ptr, ref num) != 0)
{
return(null);
}
IntPtr *reginfo = (System.IntPtr *)ptr.pointer[0];
StringBuilder sb = new StringBuilder();
for (int i = 0; i < num; i++)
{
Int32 result = Wrapper10.SE_reginfo_has_layer(reginfo[i]);
if (result != 0)
{
byte[] buffer = new byte[CONST.SE_QUALIFIED_TABLE_NAME];
Wrapper10.SE_reginfo_get_table_name(reginfo[i], buffer);
string table = System.Text.Encoding.ASCII.GetString(buffer).Replace("\0", "");
sb.Append(table);
/*
* buffer = new byte[CONST.SE_MAX_DESCRIPTION_LEN];
* Wrapper10.SE_reginfo_get_description(reginfo[i], buffer);
* string descr = System.Text.Encoding.ASCII.GetString(buffer).Replace("\0", "");
* sb.Append(" ("+descr+")" + ";");
* */
}
Wrapper10.SE_reginfo_free(reginfo[i]);
}
return(sb.ToString().Split(';'));
}
}
catch (Exception ex)
{
return(null);
}
}
public static string GetErrorMsg(SE_CONNECTION connection, Int32 err_no)
{
try
{
byte[] buffer = new byte[CONST.SE_MAX_MESSAGE_LENGTH];
if (SE_connection_get_error_string(connection, err_no, buffer) == 0)
{
return(ASCIIEncoding.ASCII.GetString(buffer).Replace("\0", ""));
}
else
{
return("SDE ERROR: Unknown sde error!!");
}
}
catch (Exception ex)
{
return("SDE ERROR: GetErrorMsg - " + ex.Message);
}
}
public static extern System.Int32 SE_layer_get_info_list(SE_CONNECTION connection, ref IntPtr layer_list, ref System.Int32 count_addr);
public static extern System.Int32 SE_registration_get_info(SE_CONNECTION connection, string table, IntPtr reginfo);
public static extern System.Int32 SE_registration_get_info_list(SE_CONNECTION connection, ref Pointer2Pointer reg_list_addr, ref System.Int32 count_addr);
public static string GetErrorMsg(SE_CONNECTION connection, SE_ERROR error)
{
return(GetErrorMsg(connection, error.sde_error));
}
public static extern System.Int32 SE_connection_get_ext_error(SE_CONNECTION connection, ref SE_ERROR error);
public static extern System.Int32 SE_connection_get_error_string(SE_CONNECTION connection, System.Int32 error_code, [MarshalAs(UnmanagedType.LPArray)] byte[] error_string);
public static extern System.Int32 SE_stream_create(SE_CONNECTION connection, ref SE_STREAM stream);
public static extern System.Int32 SE_connection_free(SE_CONNECTION conn);
public static extern System.Int32 SE_table_describe(SE_CONNECTION connection, string table, ref System.Int16 num_columns, ref IntPtr column_defs);
public static extern System.Int32 SE_layer_get_info(SE_CONNECTION connection, string table, string column, SE_LAYERINFO layer);
public static extern System.Int32 SE_connection_create(string server, string instance, string database, string username, string password, ref SE_ERROR error, ref SE_CONNECTION conn);
