public void ConvertRetinfoToNativeWhenItagSequenceIsNegative()
{
var retinfo = new JET_RETINFO {
ibLongValue = 0, itagSequence = Int32.MinValue
};
NATIVE_RETINFO native = retinfo.GetNativeRetinfo();
}
public static extern int JetRetrieveColumn(
IntPtr sesid,
IntPtr tableid,
uint columnid,
IntPtr pvData,
uint cbData,
out uint cbActual,
uint grbit,
[In][Out] ref NATIVE_RETINFO pretinfo);
public void ConvertRetinfoToNative()
{
var retinfo = new JET_RETINFO {
ibLongValue = 1, itagSequence = 2
};
NATIVE_RETINFO native = retinfo.GetNativeRetinfo();
Assert.AreEqual(1U, native.ibLongValue);
Assert.AreEqual(2U, native.itagSequence);
}
public void ConvertRetinfoFromNative()
{
var native = new NATIVE_RETINFO {
columnidNextTagged = 257
};
var retinfo = new JET_RETINFO();
retinfo.SetFromNativeRetinfo(native);
Assert.AreEqual(257U, retinfo.columnidNextTagged.Value);
}
public void ConvertRetinfoToNative()
{
var retinfo = new JET_RETINFO();
retinfo.ibLongValue = 1;
retinfo.itagSequence = 2;
NATIVE_RETINFO native = retinfo.GetNativeRetinfo();
Assert.AreEqual <uint>(1, native.ibLongValue);
Assert.AreEqual <uint>(2, native.itagSequence);
}
public void ConvertRetinfo()
{
var retinfo = new JET_RETINFO {
ibLongValue = 1, itagSequence = 2
};
NATIVE_RETINFO native = retinfo.GetNativeRetinfo();
native.columnidNextTagged = 300;
retinfo.SetFromNativeRetinfo(native);
Assert.AreEqual(1, retinfo.ibLongValue);
Assert.AreEqual(2, retinfo.itagSequence);
Assert.AreEqual(300U, retinfo.columnidNextTagged.Value);
}