HOw we can pass Optional Parameter and Use of And Operator

[Waseemalisyed]

public int ExecuteQuery(string strQuery,Optional Boolean bPreparedExecute = False, Optional ByVal lRowsEffected As Int32 = -1, optional Boolean bGetRowsEffetted = False)
==============================
else if (myTable.Rows.Count > rowNum And myTable.Rows(rowNum).RowState = DataRowState.Deleted)

[mar_zim]

public int ExecuteQuery(string strQuery,Optional Boolean bPreparedExecute = False, Optional ByVal lRowsEffected As Int32 = -1, optional Boolean bGetRowsEffetted = False)
==============================
else if (myTable.Rows.Count > rowNum And myTable.Rows(rowNum).RowState = DataRowState.Deleted)

i think that was not c#.

the vb.net section is in 3rd floor.

[dipique]

That definitely wasn't vb.net, but it wasn't c# either. Beats me what it was, actually.

public int ExecuteQuery(string strQuery,Optional Boolean bPreparedExecute = False, Optional ByVal lRowsEffected As Int32 = -1, optional Boolean bGetRowsEffetted = False) 

public int ExecuteQuery(string Query, bool bPreparedExecute, int IRowsEffected, bool bGetRowsEffected)
{
}

There is no such thing as an optional parameter in C#, because optional parameters are essentially just overloads. Instead, make two overloaded functions:

Instead of

public int FunctionOne(Optional int Parameter, int RegularParameter)
{
}

try this:

public int FunctionOne(int RegularParameter)
{
}

public int FunctionOne(int Parameter, int RegularParameter)
{
}

==============================
Using and:

public bool Conditions(Point pt1)
{
    bool retVal = false;
    if ((pt1.X == 1) && (pt1.Y == 0))
    {
    }
    Return retVal;
}

And is &&. Or is || (double pipes). Bitwise And is &, bitwise Or is |. Good luck,

Dan