private void BindParameters3(IntPtr pStmt)
{
if (sql_params == null)
{
return;
}
if (sql_params.Count == 0)
{
return;
}
int pcount = Sqlite.sqlite3_bind_parameter_count(pStmt);
for (int i = 1; i <= pcount; i++)
{
String name = Sqlite.HeapToString(Sqlite.sqlite3_bind_parameter_name(pStmt, i), Encoding.UTF8);
SqliteParameter param = null;
if (name != null)
{
param = sql_params[name] as SqliteParameter;
}
else
{
param = sql_params[i - 1] as SqliteParameter;
}
if (param.Value == null)
{
Sqlite.sqlite3_bind_null(pStmt, i);
continue;
}
Type ptype = param.Value.GetType();
if (ptype.IsEnum)
{
ptype = Enum.GetUnderlyingType(ptype);
}
SqliteError err;
if (ptype.Equals(typeof(String)))
{
String s = (String)param.Value;
err = Sqlite.sqlite3_bind_text16(pStmt, i, s, -1, (IntPtr)(-1));
}
else if (ptype.Equals(typeof(DBNull)))
{
err = Sqlite.sqlite3_bind_null(pStmt, i);
}
else if (ptype.Equals(typeof(Boolean)))
{
bool b = (bool)param.Value;
err = Sqlite.sqlite3_bind_int(pStmt, i, b ? 1 : 0);
}
else if (ptype.Equals(typeof(Byte)))
{
err = Sqlite.sqlite3_bind_int(pStmt, i, (Byte)param.Value);
}
else if (ptype.Equals(typeof(Char)))
{
err = Sqlite.sqlite3_bind_int(pStmt, i, (Char)param.Value);
}
else if (ptype.IsEnum)
{
err = Sqlite.sqlite3_bind_int(pStmt, i, (Int32)param.Value);
}
else if (ptype.Equals(typeof(Int16)))
{
err = Sqlite.sqlite3_bind_int(pStmt, i, (Int16)param.Value);
}
else if (ptype.Equals(typeof(Int32)))
{
err = Sqlite.sqlite3_bind_int(pStmt, i, (Int32)param.Value);
}
else if (ptype.Equals(typeof(SByte)))
{
err = Sqlite.sqlite3_bind_int(pStmt, i, (SByte)param.Value);
}
else if (ptype.Equals(typeof(UInt16)))
{
err = Sqlite.sqlite3_bind_int(pStmt, i, (UInt16)param.Value);
}
else if (ptype.Equals(typeof(DateTime)))
{
DateTime dt = (DateTime)param.Value;
err = Sqlite.sqlite3_bind_int64(pStmt, i, dt.ToFileTime());
}
else if (ptype.Equals(typeof(Double)))
{
err = Sqlite.sqlite3_bind_double(pStmt, i, (Double)param.Value);
}
else if (ptype.Equals(typeof(Single)))
{
err = Sqlite.sqlite3_bind_double(pStmt, i, (Single)param.Value);
}
else if (ptype.Equals(typeof(UInt32)))
{
err = Sqlite.sqlite3_bind_int64(pStmt, i, (UInt32)param.Value);
}
else if (ptype.Equals(typeof(Int64)))
{
err = Sqlite.sqlite3_bind_int64(pStmt, i, (Int64)param.Value);
}
else if (ptype.Equals(typeof(Byte[])))
{
err = Sqlite.sqlite3_bind_blob(pStmt, i, (Byte[])param.Value, ((Byte[])param.Value).Length, (IntPtr)(-1));
}
else
{
throw new ApplicationException("Unkown Parameter Type");
}
if (err != SqliteError.OK)
{
throw new ApplicationException("Sqlite error in bind " + err);
}
}
}