forked from jaysonragasa/MultiRDPClient.NET
-
Notifications
You must be signed in to change notification settings - Fork 1
Expand file tree
/
Copy pathGroups.cs
More file actions
284 lines (237 loc) · 7.51 KB
/
Groups.cs
File metadata and controls
284 lines (237 loc) · 7.51 KB
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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Data.SQLite;
using System.Text;
namespace Database
{
public class GroupDetails
{
int _groupID = 0;
string _group_name = string.Empty;
int _serverCount = 0;
public GroupDetails()
{
}
public int GroupID
{
set
{
this._groupID = value;
}
get
{
return this._groupID;
}
}
public string GroupName
{
set
{
this._group_name = value;
}
get
{
return this._group_name;
}
}
public int ServerCount
{
set
{
this._serverCount = value;
}
get
{
return this._serverCount;
}
}
}
public class Groups : Database
{
ArrayList _alGroups = new ArrayList();
public Groups()
{
}
public ArrayList ArrayListGroups
{
get
{
return this._alGroups;
}
}
public void Read()
{
string sql = "SELECT groupid, group_name FROM Groups";
SQLiteDataReader reader;
string result = ExecuteQuery(sql, null, out reader);
this._alGroups.Clear();
if (result == string.Empty)
{
while (reader.Read())
{
GroupDetails gd = new GroupDetails();
gd.GroupID = int.Parse(reader["groupid"].ToString());
gd.GroupName = reader["group_name"].ToString();
this._alGroups.Add(gd);
}
}
else
{
CloseConnection();
System.Diagnostics.Debug.WriteLine(result);
throw new Exception(result);
}
CloseConnection();
}
public void Save(bool isNew, GroupDetails group_details)
{
if (isNew)
{
Save(group_details);
}
else
{
Update(group_details);
}
}
private void Save(GroupDetails group_details)
{
string sql = "INSERT INTO Groups(groupid, group_name) VALUES((select count(Groups.groupid) from groups) + 1, @gname);";
SQLiteParameter[] parameters = {
new SQLiteParameter("@gname", group_details.GroupName)
};
string result = ExecuteNonQuery(sql, parameters);
if (result == string.Empty)
{
}
else
{
CloseConnection();
System.Diagnostics.Debug.WriteLine(result);
if (result.Contains("Abort due to constraint violation"))
{
throw new DatabaseException(DatabaseException.ExceptionTypes.DUPLICATE_ENTRY);
}
else
{
throw new Exception(result);
}
}
CloseConnection();
}
private void Update(GroupDetails group_details)
{
string sql = "UPDATE Groups SET groupid = @gid, group_name = @gname WHERE groupid = @gid";
SQLiteParameter[] parameters = {
new SQLiteParameter("@gid", group_details.GroupID),
new SQLiteParameter("@gname", group_details.GroupName)
};
string result = ExecuteNonQuery(sql, parameters);
if (result == string.Empty)
{
}
else
{
CloseConnection();
System.Diagnostics.Debug.WriteLine(result);
if (result.Contains("Abort due to constraint violation"))
{
throw new DatabaseException(DatabaseException.ExceptionTypes.DUPLICATE_ENTRY);
}
else
{
throw new Exception(result);
}
}
CloseConnection();
}
public void DeleteByID(int id)
{
string sql = "DELETE FROM Groups WHERE Groups.groupid = @gid";
SQLiteParameter[] parameters = {
new SQLiteParameter("@gid", id)
};
string result = ExecuteNonQuery(sql, parameters);
if (result == string.Empty)
{
}
else
{
CloseConnection();
System.Diagnostics.Debug.WriteLine(result);
throw new Exception(result);
}
CloseConnection();
}
public string GetGroupNameByID(int id)
{
string ret = string.Empty;
string SQL = "SELECT group_name FROM Groups WHERE groupid = @gid";
SQLiteParameter[] paramters = {
new SQLiteParameter("@gid", id)
};
SQLiteDataReader reader;
string result = ExecuteQuery(SQL, paramters, out reader);
if (result == string.Empty)
{
reader.Read();
ret = reader["group_name"].ToString();
}
else
{
CloseConnection();
throw new Exception(result);
}
CloseConnection();
return ret;
}
public int GetIDByGroupName(string name)
{
int ret = 0;
string SQL = "SELECT groupid FROM Groups WHERE group_name = @gname";
SQLiteParameter[] paramters = {
new SQLiteParameter("@gname", name)
};
SQLiteDataReader reader;
string result = ExecuteQuery(SQL, paramters, out reader);
if (result == string.Empty)
{
reader.Read();
ret = int.Parse(reader["groupid"].ToString());
}
else
{
CloseConnection();
throw new Exception(result);
}
CloseConnection();
return ret;
}
public void GetGroupsWithServerCount()
{
string sql = "select * from viewGroupsWithServerCount";
SQLiteDataReader reader;
string result = ExecuteQuery(sql, null, out reader);
if (result == string.Empty)
{
this._alGroups.Clear();
while (reader.Read())
{
GroupDetails gd = new GroupDetails();
gd.GroupID = int.Parse(reader["groupid"].ToString());
gd.GroupName = reader["group_name"].ToString();
gd.ServerCount = int.Parse(reader["ServerCount"].ToString());
this._alGroups.Add(gd);
}
}
else
{
CloseConnection();
throw new Exception(result);
}
CloseConnection();
}
}
}