public void JetLsToStringFormat()
{
var value = new JET_LS {
Value = (IntPtr)0x123ABC
};
Assert.AreEqual("123ABC", string.Format("{0:X}", value));
}
public void JetLsToString()
{
var handle = new JET_LS {
Value = (IntPtr)0x123ABC
};
Assert.AreEqual("JET_LS(0x123abc)", handle.ToString());
}
public void SetAndGetLs()
{
JET_LS expected = new JET_LS { Value = new IntPtr(8) };
JET_LS actual;
Api.JetSetLS(this.sesid, this.tableid, expected, LsGrbit.Cursor);
Api.JetGetLS(this.sesid, this.tableid, out actual, LsGrbit.Cursor);
}
public void JetLsToStringGeneralFormat()
{
var value = new JET_LS {
Value = (IntPtr)0x123ABC
};
VerifyIFormattableGeneralEqualsToString(value);
}
public void VerifyRuntimeCallbackIsCalled()
{
var ls = new JET_LS {
Value = new IntPtr(8)
};
Api.JetSetLS(this.sesid, this.tableid, ls, LsGrbit.Cursor);
Api.JetCloseTable(this.sesid, this.tableid);
Assert.IsTrue(this.runtimeCallbackWasCalled);
}
public void SetAndGetLs()
{
JET_LS expected = new JET_LS {
Value = new IntPtr(8)
};
JET_LS actual;
Api.JetSetLS(this.sesid, this.tableid, expected, LsGrbit.Cursor);
Api.JetGetLS(this.sesid, this.tableid, out actual, LsGrbit.Cursor);
}
public void VerifyJetLsInequality()
{
var x = JET_LS.Nil;
var y = new JET_LS {
Value = (IntPtr)0x7
};
TestUnequalObjects(x, y);
Assert.IsTrue(x != y);
Assert.IsFalse(x == y);
}
public void VerifyJetlsIsInvalidWorksAsExpected()
{
var zero = JET_LS.Nil;
var minusOne = new JET_LS()
{
Value = new IntPtr(~0)
};
var shouldBeValid = new JET_LS()
{
Value = new IntPtr(4)
};
Assert.IsTrue(zero.IsInvalid);
Assert.IsTrue(minusOne.IsInvalid);
Assert.IsFalse(shouldBeValid.IsInvalid);
}
public void VerifyRuntimeCallbackIsCalled()
{
var ls = new JET_LS { Value = new IntPtr(8) };
Api.JetSetLS(this.sesid, this.tableid, ls, LsGrbit.Cursor);
Api.JetCloseTable(this.sesid, this.tableid);
Assert.IsTrue(this.runtimeCallbackWasCalled);
}
public void JetLsToString()
{
var handle = new JET_LS { Value = (IntPtr)0x123ABC };
Assert.AreEqual("JET_LS(0x123abc)", handle.ToString());
}
/// <summary>
/// Enables the application to retrieve the context handle known
/// as Local Storage that is associated with a cursor or the table
/// associated with that cursor. This context handle must have been
/// previously set using <see cref="JetSetLS"/>. JetGetLS can also
/// be used to simultaneously fetch the current context handle for
/// a cursor or table and reset that context handle.
/// </summary>
/// <param name="sesid">The session to use.</param>
/// <param name="tableid">The cursor to use.</param>
/// <param name="ls">Returns the retrieved context handle.</param>
/// <param name="grbit">Retrieve options.</param>
public static void JetGetLS(JET_SESID sesid, JET_TABLEID tableid, out JET_LS ls, LsGrbit grbit)
{
Api.Check(Impl.JetGetLS(sesid, tableid, out ls, grbit));
}
public void JetLsToStringFormat()
{
var value = new JET_LS { Value = (IntPtr)0x123ABC };
Assert.AreEqual("123ABC", String.Format("{0:X}", value));
}
public void JetLsToStringGeneralFormat()
{
var value = new JET_LS { Value = (IntPtr)0x123ABC };
VerifyIFormattableGeneralEqualsToString(value);
}
