/// <summary>
/// Sets the fields of the object from a native JET_COLUMNLIST struct.
/// </summary>
/// <param name="value">
/// The native columnlist to set the values from.
/// </param>
internal void SetFromNativeColumnlist(NATIVE_COLUMNLIST value)
{
this.tableid = new JET_TABLEID {
Value = value.tableid
};
this.cRecord = checked ((int)value.cRecord);
this.columnidcolumnname = new JET_COLUMNID {
Value = value.columnidcolumnname
};
this.columnidcolumnid = new JET_COLUMNID {
Value = value.columnidcolumnid
};
this.columnidcoltyp = new JET_COLUMNID {
Value = value.columnidcoltyp
};
this.columnidCp = new JET_COLUMNID {
Value = value.columnidCp
};
this.columnidcbMax = new JET_COLUMNID {
Value = value.columnidcbMax
};
this.columnidgrbit = new JET_COLUMNID {
Value = value.columnidgrbit
};
this.columnidDefault = new JET_COLUMNID {
Value = value.columnidDefault
};
this.columnidBaseTableName = new JET_COLUMNID {
Value = value.columnidBaseTableName
};
}
public void ConvertColumnlistFromNative()
{
var tableid = new JET_TABLEID { Value = (IntPtr)0x1000 };
var col1 = new JET_COLUMNID { Value = 1 };
var col2 = new JET_COLUMNID { Value = 2 };
var col3 = new JET_COLUMNID { Value = 3 };
var col4 = new JET_COLUMNID { Value = 4 };
var col5 = new JET_COLUMNID { Value = 5 };
var col6 = new JET_COLUMNID { Value = 6 };
var col7 = new JET_COLUMNID { Value = 7 };
var native = new NATIVE_COLUMNLIST()
{
tableid = tableid.Value,
cRecord = 100,
columnidcolumnname = col1.Value,
columnidcolumnid = col2.Value,
columnidcoltyp = col3.Value,
columnidCp = col4.Value,
columnidcbMax = col5.Value,
columnidgrbit = col6.Value,
columnidDefault = col7.Value,
};
var columnlist = new JET_COLUMNLIST();
columnlist.SetFromNativeColumnlist(native);
Assert.AreEqual(tableid, columnlist.tableid);
Assert.AreEqual(100, columnlist.cRecord);
Assert.AreEqual(col1, columnlist.columnidcolumnname);
Assert.AreEqual(col2, columnlist.columnidcolumnid);
Assert.AreEqual(col3, columnlist.columnidcoltyp);
Assert.AreEqual(col4, columnlist.columnidCp);
Assert.AreEqual(col5, columnlist.columnidcbMax);
Assert.AreEqual(col6, columnlist.columnidgrbit);
Assert.AreEqual(col7, columnlist.columnidDefault);
}
/// <summary>
/// Sets the fields of the object from a native JET_COLUMNLIST struct.
/// </summary>
/// <param name="value">
/// The native columnlist to set the values from.
/// </param>
internal void SetFromNativeColumnlist(NATIVE_COLUMNLIST value)
{
this.tableid = new JET_TABLEID { Value = value.tableid };
this.cRecord = checked((int)value.cRecord);
this.columnidcolumnname = new JET_COLUMNID { Value = value.columnidcolumnname };
this.columnidcolumnid = new JET_COLUMNID { Value = value.columnidcolumnid };
this.columnidcoltyp = new JET_COLUMNID { Value = value.columnidcoltyp };
this.columnidCp = new JET_COLUMNID { Value = value.columnidCp };
this.columnidcbMax = new JET_COLUMNID { Value = value.columnidcbMax };
this.columnidgrbit = new JET_COLUMNID { Value = value.columnidgrbit };
this.columnidDefault = new JET_COLUMNID { Value = value.columnidDefault };
}
public static extern int JetGetTableColumnInfo(IntPtr sesid, IntPtr tableid, string szIgnored, ref NATIVE_COLUMNLIST columnlist, uint cbMax, uint InfoLevel);
public static extern int JetGetColumnInfo(IntPtr sesid, uint dbid, string szTableName, string szColumnName, ref NATIVE_COLUMNLIST columnlist, uint cbMax, uint InfoLevel);
