Program.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ModelFactory
{
static class Program
{
///
/// 应用程序的主入口点。
///
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
DBSelect dbs = new DBSelect();
dbs.ShowDialog();
TableSelect ts = new TableSelect();
ts.ShowDialog();
Application.Run(new ModelFactory());
}
}
}
DataBase.cs
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ModelFactory
{
public static class DataBase
{
public static string DataSouse { get; set; }
public static string USER_ID { get; set; }
public static string PASSWORD { get; set; }
public static string database { get; set; }
private static string connectString{ get; set; }
public static List tablenames = new List();
public static void Init()
{
if (string.IsNullOrEmpty(DataBase.database)) DataBase.database = "master";
connectString = string.Format("DATA SOURCE={0};INITIAL CATALOG={1};USER ID={2};PASSWORD={3};", DataSouse, database, USER_ID, PASSWORD);
}
public static SqlConnection SqlOpen()
{
SqlConnection connection = null;
try
{
connection = new SqlConnection(connectString);
//connection.Open();
return connection;
}
catch
{
return connection;
}
}
public static bool SqlClose(SqlConnection connection)
{
if (connection != null)
{
connection.Close();
return true;
}
else
return false;
}
public static DataSet ProcSet(string commandstr)
{
// data.Clear();
DataSet data = new DataSet();
SqlConnection connection = SqlOpen();
SqlDataAdapter aCommand = new SqlDataAdapter(commandstr, connection);
try
{
aCommand.SelectCommand.CommandTimeout = 120;
connection.Open();
aCommand.Fill(data);
SqlClose(connection);
return data;
}
catch (Exception e)
{
return null;
}
finally
{
SqlClose(connection);
}
}
public static int DoProc(string commandstr)
{
SqlConnection connection = SqlOpen();
SqlCommand sqlCom = new SqlCommand(commandstr, connection);
sqlCom.CommandTimeout = 1200;
try
{
connection.Open();
int x = Convert.ToInt32(sqlCom.ExecuteNonQuery());
SqlClose(connection);
return x;
}
catch (Exception e)
{
return 0;
}
finally
{
SqlClose(connection);
}
}
public static string ProcString(string commandstr)
{
SqlConnection connection = SqlOpen();
SqlCommand sqlCom = new SqlCommand(commandstr, connection);
sqlCom.CommandTimeout = 600;
string str = "";
try
{
connection.Open();
var obj = sqlCom.ExecuteScalar();
if (obj != null)
str = obj.ToString();
return str;
}
catch (Exception e)
{
return "";
}
finally
{
SqlClose(connection);
}
}
public static void Add(string tablename)
{
tablenames.Add(tablename);
}
}
}
DBSelect
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ModelFactory
{
public partial class DBSelect : Form
{
public DBSelect()
{
InitializeComponent();
}
private void textBox3_Leave(object sender, EventArgs e)
{
DataBase.DataSouse = textBox1.Text.Trim();
DataBase.USER_ID = textBox2.Text.Trim();
DataBase.PASSWORD = textBox3.Text.Trim();
DataBase.Init();
DataSet ds = DataBase.ProcSet("SELECT d.name,d.database_id FROM sys.databases AS d WHERE d.log_reuse_wait>0");
comboBox1.DisplayMember = "name";
comboBox1.ValueMember = "database_id";
comboBox1.DataSource = ds.Tables[0];
}
private void button1_Click(object sender, EventArgs e)
{
DataBase.database = comboBox1.Text;
DataBase.Init();
this.Close();
}
private void comboBox1_Enter(object sender, EventArgs e)
{
textBox3_Leave(sender, e);
}
}
}
TableSelect
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ModelFactory
{
public partial class TableSelect : Form
{
public TableSelect()
{
InitializeComponent();
listBox2.DisplayMember = "name";
listBox2.ValueMember = "name";
listBox1.DataSource = DataBase.ProcSet("SELECT t.name FROM sys.tables AS t").Tables[0];
listBox1.DisplayMember = "name";
listBox1.ValueMember = "name";
}
private void listBox1_DoubleClick(object sender, EventArgs e)
{
//listBox1.Items.Remove(listBox1.SelectedItem);
listBox2.Items.Add(listBox1.SelectedItem);
}
private void listBox2_DoubleClick(object sender, EventArgs e)
{
listBox2.Items.Remove(listBox2.SelectedItem);
}
private void button3_Click(object sender, EventArgs e)
{
foreach(System.Data.DataRowView row in listBox2.Items)
{
DataBase.Add(row.Row.ItemArray[0].ToString());
}
this.Close();
}
}
}
ModelFactory.cs
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ModelFactory
{
public partial class ModelFactory : Form
{
private StringBuilder sb = new StringBuilder();
public ModelFactory()
{
InitializeComponent();
foreach (string tablename in DataBase.tablenames)
{
sb.AppendLine(" public class " + tablename);
sb.AppendLine(" {");
DataTable dt = DataBase.ProcSet("select top 1 * from " + tablename).Tables[0];
//DbType dbtype;
string dbtype,columnname;
for (int i = 0; i < dt.Columns.Count;i++ )
{
dbtype = CastType(dt.Columns[i].DataType);
columnname = dt.Columns[i].ColumnName;
sb.AppendLine(" public " + dbtype + " " + columnname+" {get;set;}");
}
sb.AppendLine(" }");
}
textBox1.Text = sb.ToString();
}
public string CastType(Type type)
{
if (type == typeof(string))
{
return "string";
}
else if (type == typeof(DateTime))
{
return "DateTime";
}
else if (type == typeof(bool))
{
return "bool";
}
else if (type == typeof(int))
{
return "int";
}
else
{
return type.ToString().Split('.')[type.ToString().Split('.').Length - 1];
}
}
}
}