odbc error Im008 sql server :(

[alina]

hello people I need help to connect to sqlserver this is my code 
and that is the error returned

```
import odbc.sql;
import odbc.sqlext;
import odbc.sqlucode;
import odbc.sqltypes;
import std.stdio;
import std.string : fromStringz, toStringz;

version(Windows) {
     string connectionString = "Driver={SQL 
Server};Server=DESKTOP-E09IF8K;Database=ControlEmpleados;Trusted_Connection=True;SQLDriverConnect=True;";

} else {
     string connectionString = "Driver={SQL 
Server};Server=DESKTOP-E09IF8K;Database=ControlEmpleados;Trusted_Connection=True;";
}

alias SQLLEN = int;  // Usamos `int` en lugar de `long` para 
SQLLEN

SQLHENV env = SQL_NULL_HENV;
SQLHDBC conn = SQL_NULL_HDBC;

int main(string[] argv) {
     SQLRETURN ret;

     // Allocate an environment handle
     ret = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &env);

     // Set the ODBC version environment attribute
     if (!SQL_SUCCEEDED(ret = SQLSetEnvAttr(env, 
SQL_ATTR_ODBC_VERSION, cast(SQLPOINTER*) SQL_OV_ODBC3, 0))) {
         stderr.writefln("Failed to set ODBC version, SQL return 
code: %d", ret);
         return 1;
     }

     // Allocate a connection handle
     SQLAllocHandle(SQL_HANDLE_DBC, env, &conn);

     // Set login timeout to 3 seconds
     SQLSetConnectAttr(conn, SQL_LOGIN_TIMEOUT, cast(SQLPOINTER) 
3, 0);

     writefln("Connecting to db with: %s", connectionString);

     // Connect to the database
     if (SQL_SUCCEEDED(ret = SQLDriverConnect(conn, null, 
cast(char*) toStringz(connectionString), SQL_NTS, null, 0, null, 
SQL_DRIVER_COMPLETE))) {
         SQLCHAR[256] dbms_ver;

         writeln("Connected");

         // Get the DBMS version
         SQLGetInfo(conn, SQL_DBMS_VER, cast(SQLPOINTER)dbms_ver, 
dbms_ver.sizeof, null);

         writefln(" - DBMS Version:\t%s", fromStringz(cast(char*) 
dbms_ver));

         // Execute SQL query
         SQLHSTMT stmt = SQL_NULL_HSTMT;
         SQLAllocHandle(SQL_HANDLE_STMT, conn, &stmt);

         string query = "SELECT @@version";
         ret = SQLExecDirect(stmt, cast(SQLCHAR*) 
toStringz(query), SQL_NTS);

         if (SQL_SUCCEEDED(ret)) {
             SQLSMALLINT columns;
             SQLNumResultCols(stmt, &columns);

             while (SQL_SUCCEEDED(ret = SQLFetch(stmt))) {
                 for (SQLUSMALLINT i = 1; i <= columns; i++) {
                     SQLCHAR[512] buf;
                     SQLLEN indicator;
                     ret = SQLGetData(stmt, i, SQL_C_CHAR, 
cast(SQLPOINTER) buf.ptr, buf.length, &indicator);
                     if (SQL_SUCCEEDED(ret)) {
                         if (indicator == SQL_NULL_DATA) {
                             write("\tNULL");
                         } else {
                             write("\t", fromStringz(cast(char*) 
buf.ptr));
                         }
                     }
                 }
                 writeln();
             }
         } else {
             stderr.writefln("Failed to execute query. SQL return 
code: %d", ret);
             writeErrorMessage(stmt);
         }

         // Free the statement handle
         SQLFreeHandle(SQL_HANDLE_STMT, stmt);

         // Disconnect from db and free allocated handles
         SQLDisconnect(conn);
         SQLFreeHandle(SQL_HANDLE_DBC, conn);
         SQLFreeHandle(SQL_HANDLE_ENV, env);
     } else {
         stderr.writefln("Failed to connect to database. SQL 
return code: %d", ret);
         writeErrorMessage();
         return 1;
     }

     return 0;
}

// If a call to SQL returns -1 (SQL_ERROR) then this function can 
be called to get the error message
void writeErrorMessage(SQLHSTMT stmt = null) {
     SQLCHAR[6] sqlstate;
     SQLINTEGER nativeError;
     SQLCHAR[SQL_MAX_MESSAGE_LENGTH] messageText;
     SQLSMALLINT bufferLength = messageText.length;
     SQLSMALLINT textLength;

     SQLRETURN ret = SQLError(
         env,
         conn,
         stmt,
         &sqlstate[0],
         &nativeError,
         &messageText[0],
         bufferLength,
         &textLength
     );

     if (SQL_SUCCEEDED(ret)) {
         writefln("SQL State %s, Error %d : %s", 
fromStringz(cast(char*) sqlstate), nativeError, 
fromStringz(cast(char*) messageText));
     }
}

```

      Running sql-d.exe
Connecting to db with: Driver={SQL 
Server};Server=DESKTOP-E09IF8K;Database=ControlEmpleados;Trusted_Connection=True;SQLDriverConnect=True;
SQL State IM008, Error 0 : [Microsoft][ODBC SQL Server 
Driver]Error en el cuadro de di�logo
Failed to connect to database. SQL return code: -1
Error Program exited with code 1