1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
// Copyright © 2008, 2010, Oracle and/or its affiliates. All rights reserved.
//
// MySQL Connector/NET is licensed under the terms of the GPLv2
// <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
// MySQL Connectors. There are special exceptions to the terms and
// conditions of the GPLv2 as it is applied to this software, see the
// FLOSS License Exception
// <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using MySql.Data.VisualStudio.DbObjects;
namespace MySql.Data.VisualStudio.Editors
{
partial class TableIndexDialog : Form
{
private TableNode tableNode;
private Table table;
public TableIndexDialog(TableNode node)
{
tableNode = node;
table = tableNode.Table;
InitializeComponent();
foreach (Index i in tableNode.Table.Indexes)
indexList.Items.Add(i.Name);
bool isOk = tableNode.Table.Columns.Count > 0 &&
!String.IsNullOrEmpty(tableNode.Table.Columns[0].ColumnName) &&
!String.IsNullOrEmpty(tableNode.Table.Columns[0].DataType);
addButton.Enabled = isOk;
deleteButton.Enabled = false;
indexList.Enabled = isOk;
}
private void indexList_SelectedIndexChanged(object sender, EventArgs e)
{
if (indexList.SelectedIndex == -1)
indexProps.SelectedObject = null;
else
indexProps.SelectedObject = tableNode.Table.Indexes[indexList.SelectedIndex];
deleteButton.Enabled = indexList.SelectedIndex != -1;
}
private void closeButton_Click(object sender, EventArgs e)
{
Close();
}
private void addButton_Click(object sender, EventArgs e)
{
Index index = table.CreateIndexWithUniqueName(false);
IndexColumn ic = new IndexColumn();
ic.OwningIndex = index;
ic.ColumnName = table.Columns[0].ColumnName;
ic.SortOrder = IndexSortOrder.Ascending;
index.Columns.Add(ic);
table.Indexes.Add(index);
indexList.SelectedIndex = indexList.Items.Add(index.Name);
}
private void deleteButton_Click(object sender, EventArgs e)
{
int index = indexList.SelectedIndex;
table.Indexes.RemoveAt(index);
indexList.Items.RemoveAt(index);
index --;
if (index == -1 && indexList.Items.Count > 0)
index = 0;
indexList.SelectedIndex = index;
}
}
}
|
