Studio









How do I use Studio
Below are practical examples compiled from projects for learning and reference purposes

Featured Snippets

Line Code Ex..
408 "/Applications/Visual Studio Code.app", 1
23 SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"); 2
23 SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"); 3
69 using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True")) 4
106 SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"); 5
142 SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"); 6
25 using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True")) 7
40 using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True")) 8
25 using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True")) 9
25 using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True")) 10

File name: VSCode.cs Copy
403         static string AutodetectCodePath()
404         {
405             string[] possiblePaths =
406#if UNITY_EDITOR_OSX
407             {
408                 "/Applications/Visual Studio Code.app",
409                 "/Applications/Visual Studio Code - Insiders.app"
410             };
411#elif UNITY_EDITOR_WIN
412             {
413                 ProgramFilesx86() + Path.DirectorySeparatorChar + "Microsoft VS Code"
414                 + Path.DirectorySeparatorChar + "bin" + Path.DirectorySeparatorChar + "code.cmd",
415                 ProgramFilesx86() + Path.DirectorySeparatorChar + "Microsoft VS Code Insiders"
416                 + Path.DirectorySeparatorChar + "bin" + Path.DirectorySeparatorChar + "code-insiders.cmd"
417             };
418#else
419             {
420                 "/usr/bin/code",
421                 "/bin/code",
422                 "/usr/local/bin/code"
423             };
424#endif
425             for(int i = 0; i < possiblePaths.Length; i++)
426             {
427                 if(VSCodeExists(possiblePaths[i]))
428                 {
429                     return possiblePaths[i];
430                 }
431             }
432             PrintNotFound(possiblePaths[0]);
433             return possiblePaths[0]; //returns the default one, printing a warning message 'executable not found'
434         }
File name: MilkDairy.cs Copy
21         private void button1_Click(object sender, EventArgs e)
22         {
23             SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True");
24             con.Open();
25             string gen = string.Empty;
26
27             try
28             {
29                 string str = "INSERT INTO dairy(acnt_no,name,addr,d_no,liter,fate,pperl,total) VALUES('" + textBox1.Text + "','" + textBox2.Text + "','" + textBox3.Text + "','" + textBox4.Text + "','" + textBox5.Text + "','" + textBox6.Text + "','" + textBox7.Text + "','" + textBox8.Text + "'); ";
30
31                 SqlCommand cmd = new SqlCommand(str, con);
32                 cmd.ExecuteNonQuery();
33
34                 string str1 = "select max(Id) from dairy;";
35
36                 SqlCommand cmd1 = new SqlCommand(str1, con);
37                 SqlDataReader dr = cmd1.ExecuteReader();
38                 if (dr.Read())
39                 {
40                     MessageBox.Show("Inserted Dairy Details Information Successfully..");
41                     textBox1.Text = "";
42                     textBox2.Text = "";
43                     textBox4.Text = "";
44                     textBox3.Text = "";
45                     textBox5.Text = "";
46                     textBox6.Text = "";
47                     textBox7.Text = "";
48                     textBox8.Text = "";
49
50                 }
51             }
52             catch (SqlException excep)
53             {
54                 MessageBox.Show(excep.Message);
55             }
56             con.Close();
57         }
File name: NewAccount.cs Copy
21         private void button1_Click(object sender, EventArgs e)
22         {
23             SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True");
24             con.Open();
25             string gen = string.Empty;
26
27             try
28             {
29                 string str = "INSERT INTO acnt(name,addr,mobile,center) VALUES('" + textBox2.Text + "','" + textBox3.Text + "','" + textBox4.Text + "','" + textBox5.Text + "'); ";
30
31                 SqlCommand cmd = new SqlCommand(str, con);
32                 cmd.ExecuteNonQuery();
33
34                 string str1 = "select max(Id) from acnt;";
35
36                 SqlCommand cmd1 = new SqlCommand(str1, con);
37                 SqlDataReader dr = cmd1.ExecuteReader();
38                 if (dr.Read())
39                 {
40                     MessageBox.Show("Inserted FliAccountght Details Information Successfully..");
41                     textBox1.Text = "";
42                     textBox2.Text = "";
43                     textBox4.Text = "";
44                     textBox3.Text = "";
45                     textBox5.Text = "";
46
47                     using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"))
48                     {
49                         string str2 = "SELECT * FROM acnt";
50                         SqlCommand cmd2 = new SqlCommand(str2, con1);
51                         SqlDataAdapter da = new SqlDataAdapter(cmd2);
52                         DataTable dt = new DataTable();
53                         da.Fill(dt);
54                         dataGridView1.DataSource = new BindingSource(dt, null);
55                     }
56                 }
57             }
58             catch (SqlException excep)
59             {
60                 MessageBox.Show(excep.Message);
61             }
62             con.Close();
63         }
File name: NewAccount.cs Copy
65         private void NewAccount_Load(object sender, EventArgs e)
66         {
67             // TODO: This line of code loads data into the 'milkdairyDataSet1.acnt' table. You can move, or remove it, as needed.
68             this.acntTableAdapter.Fill(this.milkdairyDataSet1.acnt);
69             using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"))
70             {
71
72                 string str2 = "SELECT * FROM acnt";
73                 SqlCommand cmd2 = new SqlCommand(str2, con1);
74                 SqlDataAdapter da = new SqlDataAdapter(cmd2);
75                 DataTable dt = new DataTable();
76                 da.Fill(dt);
77
78                 dataGridView1.DataSource = new BindingSource(dt, null);
79             }
80             SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True");
81             con.Open();
82             string str1 = "select max(id) from acnt;";
83
84             SqlCommand cmd1 = new SqlCommand(str1, con);
85             SqlDataReader dr = cmd1.ExecuteReader();
86             if (dr.Read())
87             {
88                 string val = dr[0].ToString();
89                 if (val == "")
90                 {
91                     textBox1.Text = "1";
92                 }
93                 else
94                 {
95                     int a;
96                     a = Convert.ToInt32(dr[0].ToString());
97                     a = a + 1;
98                     textBox1.Text = a.ToString();
99                 }
100             }
101             con.Close();
102         }
File name: NewAccount.cs Copy
104         private void button2_Click(object sender, EventArgs e)
105         {
106             SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True");
107             con.Open();
108             if (textBox1.Text != "")
109             {
110                 try
111                 {
112                     string getCust = "select name,addr,mobile,center from acnt where id=" + Convert.ToInt32(textBox1.Text) + " ;";
113
114                     SqlCommand cmd = new SqlCommand(getCust, con);
115                     SqlDataReader dr;
116                     dr = cmd.ExecuteReader();
117                     if (dr.Read())
118                     {
119                         textBox2.Text = dr.GetValue(0).ToString();
120                         textBox3.Text = dr.GetValue(1).ToString();
121                         textBox4.Text = dr.GetValue(2).ToString();
122                         textBox5.Text = dr.GetValue(3).ToString();
123
124
125                     }
126                     else
127                     {
128                         MessageBox.Show(" Sorry, This ID, " + textBox1.Text + " Account Details Record is not Available. ");
129                         textBox1.Text = "";
130                     }
131                 }
132                 catch (SqlException excep)
133                 {
134                     MessageBox.Show(excep.Message);
135                 }
136                 con.Close();
137             }
138         }
File name: NewAccount.cs Copy
140         private void button4_Click(object sender, EventArgs e)
141         {
142             SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True");
143             con.Open();
144             try
145             {
146                 string str = " Update acnt set name='" + textBox2.Text + "',addr='" + textBox3.Text + "',mobile='" + textBox4.Text + "',center='" + textBox5.Text + "' where id='" + textBox1.Text + "'";
147
148                 SqlCommand cmd = new SqlCommand(str, con);
149                 cmd.ExecuteNonQuery();
150
151                 string str1 = "select max(id) from acnt;";
152
153                 SqlCommand cmd1 = new SqlCommand(str1, con);
154                 SqlDataReader dr = cmd1.ExecuteReader();
155                 if (dr.Read())
156                 {
157                     MessageBox.Show("" + textBox2.Text + "'s Details is Updated Successfully.. ", "Important Message");
158                     textBox2.Text = "";
159                     textBox4.Text = "";
160                     textBox3.Text = "";
161                     textBox5.Text = "";
162                     textBox1.Text = "";
163
164                     using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"))
165                     {
166                         string str2 = "SELECT * FROM acnt";
167                         SqlCommand cmd2 = new SqlCommand(str2, con1);
168                         SqlDataAdapter da = new SqlDataAdapter(cmd2);
169                         DataTable dt = new DataTable();
170                         da.Fill(dt);
171                         dataGridView1.DataSource = new BindingSource(dt, null);
172                     }
173                 }
174             }
175             catch (SqlException excep)
176             {
177                 MessageBox.Show(excep.Message);
178             }
179             con.Close();
180         }
File name: SearchAccount.cs Copy
21         private void SearchAccount_Load(object sender, EventArgs e)
22         {
23             // TODO: This line of code loads data into the 'milkdairyDataSet2.acnt' table. You can move, or remove it, as needed.
24             this.acntTableAdapter.Fill(this.milkdairyDataSet2.acnt);
25             using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"))
26             {
27
28                 string str2 = "SELECT * FROM acnt";
29                 SqlCommand cmd2 = new SqlCommand(str2, con1);
30                 SqlDataAdapter da = new SqlDataAdapter(cmd2);
31                 DataTable dt = new DataTable();
32                 da.Fill(dt);
33
34                 dataGridView1.DataSource = new BindingSource(dt, null);
35             }
36         }
File name: SearchAccount.cs Copy
38         private void button1_Click(object sender, EventArgs e)
39         {
40             using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"))
41             {
42
43                 string str2 = "SELECT * FROM acnt where id='" + textBox1.Text + "'";
44                 SqlCommand cmd2 = new SqlCommand(str2, con1);
45                 SqlDataAdapter da = new SqlDataAdapter(cmd2);
46                 DataTable dt = new DataTable();
47                 da.Fill(dt);
48
49                 dataGridView1.DataSource = new BindingSource(dt, null);
50             }
51         }
File name: SearchDairyMilkRecord.cs Copy
21         private void SearchDairyMilkRecord_Load(object sender, EventArgs e)
22         {
23             // TODO: This line of code loads data into the 'milkdairyDataSet.dairy' table. You can move, or remove it, as needed.
24             this.dairyTableAdapter.Fill(this.milkdairyDataSet.dairy);
25             using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"))
26             {
27
28                 string str2 = "SELECT * FROM dairy";
29                 SqlCommand cmd2 = new SqlCommand(str2, con1);
30                 SqlDataAdapter da = new SqlDataAdapter(cmd2);
31                 DataTable dt = new DataTable();
32                 da.Fill(dt);
33
34                 dataGridView1.DataSource = new BindingSource(dt, null);
35             }
36         }
File name: SetFatePrice.cs Copy
21         private void SetFatePrice_Load(object sender, EventArgs e)
22         {
23             // TODO: This line of code loads data into the 'milkdairyDataSet3.rate' table. You can move, or remove it, as needed.
24             this.rateTableAdapter.Fill(this.milkdairyDataSet3.rate);
25             using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True"))
26             {
27
28                 string str2 = "SELECT * FROM rate";
29                 SqlCommand cmd2 = new SqlCommand(str2, con1);
30                 SqlDataAdapter da = new SqlDataAdapter(cmd2);
31                 DataTable dt = new DataTable();
32                 da.Fill(dt);
33
34                 dataGridView1.DataSource = new BindingSource(dt, null);
35             }
36             SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\dell\Documents\Visual Studio 2015\Projects\MilkDairyManagementSystemCSharp\MilkDairyManagementSystemCSharp\milkdairy.mdf;Integrated Security=True");
37             con.Open();
38             string str1 = "select max(id) from rate;";
39
40             SqlCommand cmd1 = new SqlCommand(str1, con);
41             SqlDataReader dr = cmd1.ExecuteReader();
42             if (dr.Read())
43             {
44                 string val = dr[0].ToString();
45                 if (val == "")
46                 {
47                     textBox1.Text = "1";
48                 }
49                 else
50                 {
51                     int a;
52                     a = Convert.ToInt32(dr[0].ToString());
53                     a = a + 1;
54                     textBox1.Text = a.ToString();
55                 }
56             }
57             con.Close();
58         }

Download file with original file name:Studio

Studio 99 lượt xem

Gõ tìm kiếm nhanh...