Trim
How do I use Trim
Below are practical examples compiled from projects for learning and reference purposes
Featured Snippets
File name: frmCapNhat.cs
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54 private void listView1_SelectedIndexChanged(object sender, EventArgs e)
55 {
56 bool bdapan = false;
57 for (int i = 0; i < listView1.Items.Count; i++)
58 {
59 if (listView1.Items[i].Selected)
60 {
61 textBox5.Text = listView1.Items[i].SubItems[0].Text;
62 textBox1.Text = listView1.Items[i].SubItems[2].Text;
63 textBox2.Text = listView1.Items[i].SubItems[3].Text;
64 textBox3.Text = listView1.Items[i].SubItems[4].Text;
65 textBox4.Text = listView1.Items[i].SubItems[5].Text;
66 richTextBox1.Text = listView1.Items[i].SubItems[1].Text;
67 string t = listView1.Items[i].SubItems[6].Text.ToString().Trim();
68 if (t.Length >= 2)
69 {
70 for (int ii = 0; ii < t.Length; ii++)
71 {
72 t2 = t[0].ToString();
73 if (t[1].ToString() == "")
74 {
75 t1 = "NULL";
76 }
77 else
78 {
79 t1 = t[1].ToString();
80 }
81 }
82 }
83 else
84 {
85 t2 = t;
86 t1 = "NULL";
87 }
88 Macdinh();
89 if (t1 == "A")
90 {
91 checkBox1.Checked = true;
92 }
93 if (t1 == "B")
94 {
95 checkBox2.Checked = true;
96 }
97 if (t1 == "C")
98 {
99 checkBox3.Checked = true;
100 }
101 if (t1 == "D")
102 {
103 checkBox4.Checked = true;
104 }
105
106 if (t2 == "A")
107 {
108 checkBox1.Checked = true;
109 }
110 if (t2 == "B")
111 {
112 checkBox2.Checked = true;
113 }
114 if (t2 == "C")
115 {
116 checkBox3.Checked = true;
117 }
118 if (t2 == "D")
119 {
120 checkBox4.Checked = true;
121 }
122 bdapan = true;
123 }
124 if (bdapan == false)
125 {
126 Bandau();
127 }
128 }
129
130 }
File name: frmCapNhat.cs
Copy
140 private void LoadDataToListView()
141 {
142
143 sqlcmd = new SqlCommand("select cauhoi.mach,cauhoi,a,b,c,d,dapan from cauhoi,dapan where dapan.mach = cauhoi.mach and trinhdo = '" + g_sCapDo + "'", sqlcon);
144 SqlDataReader sqlreader = sqlcmd.ExecuteReader();
145 listView1.Items.Clear();
146 while (sqlreader.Read())
147 {
148 ListViewItem lvitem = new ListViewItem();
149 //lvitem.Text = sqlreader["MaCH"].ToString();
150 //lvitem.SubItems.Add(sqlreader["cauhoi"].ToString());
151
152 //string sMaCH = sqlreader["mach"].ToString();
153
154 lvitem.Text = sqlreader["mach"].ToString();
155 lvitem.SubItems.Add(sqlreader["cauhoi"].ToString().Trim());
156 lvitem.SubItems.Add(sqlreader["A"].ToString().Trim());
157 lvitem.SubItems.Add(sqlreader["B"].ToString().Trim());
158 lvitem.SubItems.Add(sqlreader["C"].ToString().Trim());
159 lvitem.SubItems.Add(sqlreader["D"].ToString().Trim());
160 lvitem.SubItems.Add(sqlreader["Dapan"].ToString());
161
162 //lvitem.SubItems.Add(sqlreader["n"].ToString());
163
164 listView1.Items.Add(lvitem);
165 }
166 sqlreader.Close();
167
168 }
File name: frmCapNhat.cs
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183 private void button1_Click_1(object sender, EventArgs e)
184 {
185 try
186 {
187 string sCauA = textBox1.Text;
188 string sCauB = textBox2.Text;
189 string sCauC = textBox3.Text;
190 string sCauD = textBox4.Text;
191 string sMaCH = textBox5.Text;
192 string sCauHoi = richTextBox1.Text;
193 string sCauDung = "";
194 string sCauDungLuu = "";
195 string sTrinhDo = comboBox1.Text;
196 if (richTextBox1.Text.ToString().Trim() == "" || textBox1.Text == "" || textBox2.Text == "" || textBox3.Text == "" || textBox4.Text == "" || (checkBox1.Checked == false && checkBox2.Checked == false && checkBox3.Checked == false && checkBox4.Checked == false))
197 {
198 MessageBox.Show("Bạn đã sai làm thao tác", "Thông báo");
199 }
200 else
201 {
202 if (checkBox1.Checked == true)
203 {
204 sCauDung = "A";
205 sCauDungLuu += sCauDung;
206 }
207 if (checkBox2.Checked == true)
208 {
209 sCauDung = "B";
210 sCauDungLuu += sCauDung;
211 }
212 if (checkBox3.Checked == true)
213 {
214 sCauDung = "C";
215 sCauDungLuu += sCauDung;
216 }
217 if (checkBox4.Checked == true)
218 {
219 sCauDung = "D";
220 sCauDungLuu += sCauDung;
221 }
222
223 sqlcmd = new SqlCommand("update dapan set A='" + sCauA + "',B='" + sCauB + "',C='" + sCauC + "',D='" + sCauD + "',dapan='" + sCauDungLuu + "' where mach='" + sMaCH + "'", sqlcon);
224 sqlcmd.ExecuteNonQuery();
225 sqlcmd = new SqlCommand("update cauhoi set cauhoi='" + sCauHoi + "', trinhdo='" + sTrinhDo + "' where mach='" + sMaCH + "'", sqlcon);
226 sqlcmd.ExecuteNonQuery();
227 LoadDataToListView();
228 Bandau();
229 }
230 }
231
232 catch
233 {
234 MessageBox.Show("Bạn đã sai làm thao tác", "Thông báo");
235 }
236 }
File name: Lichsuthi.cs
Copy
26 private void timkiemtheodiemcaoanhat()
27 {
28 try
29 {
30 sqlcmd = new SqlCommand("select ketqua.mats,HOTEN,NGAYTHI,SOCAUDUNG,SOCAUSAI,DIEM FROM THISINHTHI,KETQUA WHERE THISINHTHI.MATS=KETQUA.MATS and ketqua.diem=(select max(diem) from ketqua)", sqlcon);
31 SqlDataReader sqlreader = sqlcmd.ExecuteReader();
32 listView1.Items.Clear();
33 while (sqlreader.Read())
34 {
35 ListViewItem lvitem = new ListViewItem();
36 lvitem.Text = sqlreader["MATS"].ToString();
37 lvitem.SubItems.Add(sqlreader["HOTEN"].ToString().Trim());
38 lvitem.SubItems.Add(sqlreader["NGAYTHI"].ToString().Trim());
39 lvitem.SubItems.Add(sqlreader["SOCAUDUNG"].ToString().Trim());
40 lvitem.SubItems.Add(sqlreader["SOCAUSAI"].ToString().Trim());
41 lvitem.SubItems.Add(sqlreader["DIEM"].ToString().Trim());
42 listView1.Items.Add(lvitem);
43 }
44 sqlreader.Close();
45 }
46 catch
47 {
48 MessageBox.Show("Bạn làm sai thao tác");
49
50 }
51
52
53 }
File name: Lichsuthi.cs
Copy
55 private void timkiemtheongay()
56 {
57 if (tbngaythang.Text == "")
58 {
59 rdb1.Checked = false;
60 MessageBox.Show("Bạn điền ngày tháng năm vao trước, theo dạng tháng / ngày / năm", "Có lỗi", MessageBoxButtons.OK, MessageBoxIcon.Warning);
61 tbngaythang.Enabled = true;
62 }
63 else
64 {
65
66 Sngay = tbngaythang.Text;
67 try
68 {
69
70
71 sqlcmd = new SqlCommand("select thisinhthi.mats,HOTEN,NGAYTHI,SOCAUDUNG,SOCAUSAI,DIEM FROM THISINHTHI,KETQUA WHERE THISINHTHI.MATS=KETQUA.MATS and ngaythi='" + Sngay + "'", sqlcon);
72 SqlDataReader sqlreader = sqlcmd.ExecuteReader();
73 listView1.Items.Clear();
74 while (sqlreader.Read())
75 {
76 ListViewItem lvitem = new ListViewItem();
77 lvitem.Text = sqlreader["MATS"].ToString();
78 lvitem.SubItems.Add(sqlreader["HOTEN"].ToString().Trim());
79 lvitem.SubItems.Add(sqlreader["NGAYTHI"].ToString().Trim());
80 lvitem.SubItems.Add(sqlreader["SOCAUDUNG"].ToString().Trim());
81 lvitem.SubItems.Add(sqlreader["SOCAUSAI"].ToString().Trim());
82 lvitem.SubItems.Add(sqlreader["DIEM"].ToString().Trim());
83 listView1.Items.Add(lvitem);
84 }
85 sqlreader.Close();
86
87 }
88 catch
89 {
90 MessageBox.Show("Không có ai thi ngày này '" + Sngay + "'");
91 tbngaythang.Text = "";
92
93
94 }
95 }
96 }
File name: Lichsuthi.cs
Copy
97 void timkiemtheodiemthapnhat()
98 {
99 try
100 {
101 sqlcmd = new SqlCommand("select ketqua.mats,HOTEN,NGAYTHI,SOCAUDUNG,SOCAUSAI,DIEM FROM THISINHTHI,KETQUA WHERE THISINHTHI.MATS=KETQUA.MATS and ketqua.diem=(select min(diem) from ketqua)", sqlcon);
102 SqlDataReader sqlreader = sqlcmd.ExecuteReader();
103 listView1.Items.Clear();
104 while (sqlreader.Read())
105 {
106 ListViewItem lvitem = new ListViewItem();
107 lvitem.Text = sqlreader["MATS"].ToString();
108 lvitem.SubItems.Add(sqlreader["HOTEN"].ToString().Trim());
109 lvitem.SubItems.Add(sqlreader["NGAYTHI"].ToString().Trim());
110 lvitem.SubItems.Add(sqlreader["SOCAUDUNG"].ToString().Trim());
111 lvitem.SubItems.Add(sqlreader["SOCAUSAI"].ToString().Trim());
112 lvitem.SubItems.Add(sqlreader["DIEM"].ToString().Trim());
113 listView1.Items.Add(lvitem);
114 }
115 sqlreader.Close();
116 }
117 catch
118 {
119 MessageBox.Show("Bạn làm sai thao tác");
120
121 }
122 }
File name: Lichsuthi.cs
Copy
123 void loadtatca()
124 {
125 try
126 {
127 sqlcmd = new SqlCommand("select thisinhthi.mats,HOTEN,NGAYTHI,SOCAUDUNG,SOCAUSAI,DIEM FROM THISINHTHI,KETQUA WHERE THISINHTHI.MATS=KETQUA.MATS", sqlcon);
128 SqlDataReader sqlreader = sqlcmd.ExecuteReader();
129 listView1.Items.Clear();
130 while (sqlreader.Read())
131 {
132 ListViewItem lvitem = new ListViewItem();
133 lvitem.Text = sqlreader["MATS"].ToString();
134 lvitem.SubItems.Add(sqlreader["HOTEN"].ToString().Trim());
135 lvitem.SubItems.Add(sqlreader["NGAYTHI"].ToString().Trim());
136 lvitem.SubItems.Add(sqlreader["SOCAUDUNG"].ToString().Trim());
137 lvitem.SubItems.Add(sqlreader["SOCAUSAI"].ToString().Trim());
138 lvitem.SubItems.Add(sqlreader["DIEM"].ToString().Trim());
139 listView1.Items.Add(lvitem);
140 }
141 sqlreader.Close();
142 }
143 catch
144 {
145
146 MessageBox.Show("Dữ liệu trống");
147 return;
148 }
149 }
File name: PhotonEditor.cs
Copy
649 protected virtual void OnGuiSetupCloudAppId()
650 {
651 GUILayout.Label(CurrentLang.AppIdLabel);
652
653 GUILayout.BeginHorizontal();
654 this.cloudAppId = EditorGUILayout.TextField(this.cloudAppId);
655
656 open = GUILayout.Toggle(open, PhotonGUI.HelpIcon, GUIStyle.none, GUILayout.ExpandWidth(false));
657
658 GUILayout.EndHorizontal();
659
660 if (open) GUILayout.Label(CurrentLang.AppIdInfoLabel);
661
662
663
664 EditorGUILayout.Separator();
665
666 GUILayout.Label(CurrentLang.CloudRegionLabel);
667
668 GUILayout.BeginHorizontal();
669 int toolbarValue = GUILayout.Toolbar((int)selectedRegion, CloudServerRegionNames); // the enum CloudRegionCode is converted into a string[] in init (toolbar can't use enum)
670 helpRegion = GUILayout.Toggle( helpRegion, PhotonGUI.HelpIcon, GUIStyle.none, GUILayout.ExpandWidth( false ) );
671 GUILayout.EndHorizontal();
672
673
674 if (helpRegion) GUILayout.Label(CurrentLang.RegionalServersInfo);
675 PhotonEditor.selectedRegion = (CloudRegionCode)toolbarValue;
676
677 EditorGUILayout.Separator();
678
679 GUILayout.BeginHorizontal();
680 if (GUILayout.Button(CurrentLang.CancelButton))
681 {
682 GUIUtility.keyboardControl = 0;
683 this.ReApplySettingsToWindow();
684 }
685
686
687
688 if (GUILayout.Button(CurrentLang.SaveButton))
689 {
690 GUIUtility.keyboardControl = 0;
691 this.cloudAppId = this.cloudAppId.Trim();
692 PhotonEditor.Current.UseCloud(this.cloudAppId);
693
694 PhotonEditor.Current.PreferredRegion = PhotonEditor.selectedRegion;
695 PhotonEditor.Current.HostType = (PhotonEditor.Current.PreferredRegion == CloudRegionCode.none)
696 ? ServerSettings.HostingOption.BestRegion
697 : ServerSettings.HostingOption.PhotonCloud;
698 PhotonEditor.Save();
699
700 Inspect();
701 EditorUtility.DisplayDialog(CurrentLang.SettingsSavedTitle, CurrentLang.SettingsSavedMessage, CurrentLang.OkButton);
702 }
703
704 GUILayout.EndHorizontal();
705
706
707
708 GUILayout.Space(20);
709
710 GUILayout.Label(CurrentLang.SetupOwnServerLabel);
711
712 if (GUILayout.Button(CurrentLang.SelfHostSettingsButton))
713 {
714 //this.photonAddress = ServerSettings.DefaultServerAddress;
715 //this.photonPort = ServerSettings.DefaultMasterPort;
716 this.photonSetupState = PhotonSetupStates.SetupSelfHosted;
717 }
718
719 EditorGUILayout.Separator();
720 GUILayout.Label(CurrentLang.OwnHostCloudCompareLabel);
721 if (GUILayout.Button(CurrentLang.ComparisonPageButton))
722 {
723 Application.OpenURL(UrlCompare);
724 }
725 }
File name: ServerSettingsInspector.cs
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17 public override void OnInspectorGUI()
18 {
19 ServerSettings settings = (ServerSettings)this.target;
20
21 #if UNITY_3_5
22 EditorGUIUtility.LookLikeInspector();
23 #endif
24
25
26 settings.HostType = (ServerSettings.HostingOption)EditorGUILayout.EnumPopup("Hosting", settings.HostType);
27 EditorGUI.indentLevel = 1;
28
29 switch (settings.HostType)
30 {
31 case ServerSettings.HostingOption.BestRegion:
32 case ServerSettings.HostingOption.PhotonCloud:
33 if (settings.HostType == ServerSettings.HostingOption.PhotonCloud)
34 settings.PreferredRegion = (CloudRegionCode)EditorGUILayout.EnumPopup("Region", settings.PreferredRegion);
35 settings.AppID = EditorGUILayout.TextField("AppId", settings.AppID);
36 settings.Protocol = (ConnectionProtocol)EditorGUILayout.EnumPopup("Protocol", settings.Protocol);
37
38 if (string.IsNullOrEmpty(settings.AppID) || settings.AppID.Equals("master"))
39 {
40 EditorGUILayout.HelpBox("The Photon Cloud needs an AppId (GUID) set.\nYou can find it online in your Dashboard.", MessageType.Warning);
41 }
42 break;
43
44 case ServerSettings.HostingOption.SelfHosted:
45 bool hidePort = false;
46 if (settings.Protocol == ConnectionProtocol.Udp && (settings.ServerPort == 4530 || settings.ServerPort == 0))
47 {
48 settings.ServerPort = 5055;
49 }
50 else if (settings.Protocol == ConnectionProtocol.Tcp && (settings.ServerPort == 5055 || settings.ServerPort == 0))
51 {
52 settings.ServerPort = 4530;
53 }
54 #if RHTTP
55 if (settings.Protocol == ConnectionProtocol.RHttp)
56 {
57 settings.ServerPort = 0;
58 hidePort = true;
59 }
60 #endif
61 settings.ServerAddress = EditorGUILayout.TextField("Server Address", settings.ServerAddress);
62 settings.ServerAddress = settings.ServerAddress.Trim();
63 if (!hidePort)
64 {
65 settings.ServerPort = EditorGUILayout.IntField("Server Port", settings.ServerPort);
66 }
67 settings.Protocol = (ConnectionProtocol)EditorGUILayout.EnumPopup("Protocol", settings.Protocol);
68 settings.AppID = EditorGUILayout.TextField("AppId", settings.AppID);
69 break;
70
71 case ServerSettings.HostingOption.OfflineMode:
72 EditorGUI.indentLevel = 0;
73 EditorGUILayout.HelpBox("In 'Offline Mode', the client does not communicate with a server.\nAll settings are hidden currently.", MessageType.Info);
74 break;
75
76 case ServerSettings.HostingOption.NotSet:
77 EditorGUI.indentLevel = 0;
78 EditorGUILayout.HelpBox("Hosting is 'Not Set'.\nConnectUsingSettings() will not be able to connect.\nSelect another option or run the PUN Wizard.", MessageType.Info);
79 break;
80
81 default:
82 DrawDefaultInspector();
83 break;
84 }
85
86 if (PhotonEditor.CheckPunPlus())
87 {
88 settings.Protocol = ConnectionProtocol.Udp;
89 EditorGUILayout.HelpBox("You seem to use PUN+.\nPUN+ only supports reliable UDP so the protocol is locked.", MessageType.Info);
90 }
91
92 settings.AppID = settings.AppID.Trim();
93
94 EditorGUI.indentLevel = 0;
95 SerializedObject sObj = new SerializedObject(this.target);
96 SerializedProperty sRpcs = sObj.FindProperty("RpcList");
97 EditorGUILayout.PropertyField(sRpcs, true);
98 sObj.ApplyModifiedProperties();
99
100 GUILayout.BeginHorizontal();
101 GUILayout.Space(20);
102 if (GUILayout.Button("Refresh RPCs"))
103 {
104 PhotonEditor.UpdateRpcList();
105 Repaint();
106 }
107 if (GUILayout.Button("Clear RPCs"))
108 {
109 PhotonEditor.ClearRpcList();
110 }
111 if (GUILayout.Button("Log HashCode"))
112 {
113 Debug.Log("RPC-List HashCode: " + RpcListHashCode() + ". Make sure clients that send each other RPCs have the same RPC-List.");
114 }
115 GUILayout.Space(20);
116 GUILayout.EndHorizontal();
117
118 //SerializedProperty sp = serializedObject.FindProperty("RpcList");
119 //EditorGUILayout.PropertyField(sp, true);
120
121 if (GUI.changed)
122 {
123 EditorUtility.SetDirty(target);
124 }
125 }
File name: NetworkingPeer.cs
Copy
3693 public void SetApp(string appId, string gameVersion)
3694 {
3695 this.mAppId = appId.Trim();
3696
3697 if (!string.IsNullOrEmpty(gameVersion))
3698 {
3699 this.mAppVersion = gameVersion.Trim();
3700 }
3701 }
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