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Login.cs
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Login.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using DBUtil;
namespace CodeCreator
{
public partial class Login : Form
{
public bool flag = false;
public Login()
{
InitializeComponent();
}
private ConnectConf conf = null;
private void Form1_Load(object sender, EventArgs e)
{
radSqlserver.Select();
btnLogin.Focus();
conf = new ConnectConf();
DataTransfer.connnect = conf;
foreach (var item in conf.Items)
{
comConns.Items.Add(item.ItemName);
}
if (conf.DefaultItem != null)
{
comConns.SelectedItem = conf.DefaultItem.ItemName;
}
InitLoginItem();
}
private void InitLoginItem()
{
if (comConns.SelectedItem != null && comConns.SelectedItem.ToString() != "")
{
ConnectConf.ConntectItem item = conf.Items.Find(i => i.ItemName == comConns.SelectedItem.ToString());
if (item != null)
{
txtIP.Text = item.IP;
txtDB.Text = item.DBName;
txtUID.Text = item.UserID;
txtPWD.Text = item.PWD;
radSqlserver.Checked = false;
radOracle.Checked = false;
radMysql.Checked = false;
if (item.DBType == "SqlServer")
{
radSqlserver.Checked = true;
}
else if (item.DBType == "Oracle")
{
radOracle.Checked = true;
}
else if (item.DBType == "MySql")
{
radOracle.Checked = true;
}
else if (item.DBType == "PostgreSql")
{
radPostgresql.Checked = true;
}
}
}
}
private void button2_Click(object sender, EventArgs e)
{
if (btnExit.Text == "退出")
{
Application.Exit();
}
else
{
flag = false;
EnableControls();
picLoad.Hide();
btnExit.Text = "退出";
}
}
private void button1_Click(object sender, EventArgs e)
{
flag = true;
if (radSqlserver.Checked)
{
#region Sqlserver登录
string connStr = string.Format(
"Data Source={0};Initial Catalog={1};User ID={2};Password={3};",
txtIP.Text.Trim(),
txtDB.Text.Trim(),
txtUID.Text.Trim(),
txtPWD.Text.Trim());
IDbAccess iDb = IDBFactory.CreateIDB(connStr, "SQLSERVER");
picLoad.Visible = true;
picLoad.Refresh();
btnExit.Text = "取消";
DisableControls();
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
Result res = iDb.OpenTest();
if (!flag) { return; }
if (res.Success)
{
DataTransfer.iDb = iDb;
this.Invoke(
new MethodInvoker(() =>
{
MSMain msMain = new MSMain();
msMain.Text = "链接到:" + txtIP.Text.Trim() + "(" + txtDB.Text.Trim() + "/" + txtUID.Text.Trim() + ")";
msMain.Show();
this.Hide();
}));
}
else
{
this.Invoke(new MethodInvoker(() =>
{
picLoad.Hide();
flag = false;
EnableControls();
btnExit.Text = "退出";
MessageBox.Show(res.Data.ToString());
}));
}
});
#endregion
}
else if (radPostgresql.Checked)
{
#region PostgreSql登录
string ip = txtIP.Text.Contains(',') ? txtIP.Text.Substring(0, txtIP.Text.IndexOf(',')) : txtIP.Text;
string port = txtIP.Text.Contains(',') ? txtIP.Text.Substring(txtIP.Text.IndexOf(',') + 1) : "5432";
string connStr = string.Format("Server={0};Port={1};UserId={2};Password={3};Database={4};",
ip,
port,
txtUID.Text.Trim(),
txtPWD.Text.Trim(),
txtDB.Text);
IDbAccess iDb = IDBFactory.CreateIDB(connStr, "POSTGRESQL");
picLoad.Visible = true;
picLoad.Refresh();
btnExit.Text = "取消";
DisableControls();
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
Result res = iDb.OpenTest();
if (!flag) { return; }
if (res.Success)
{
DataTransfer.iDb = iDb;
this.Invoke(
new MethodInvoker(() =>
{
PostgreSqlMain main = new PostgreSqlMain();
main.Text = "链接到:" + txtIP.Text.Trim() + "(" + txtDB.Text.Trim() + "/" + txtUID.Text.Trim() + ")";
main.Show();
this.Hide();
}));
}
else
{
this.Invoke(new MethodInvoker(() =>
{
picLoad.Hide();
flag = false;
EnableControls();
btnExit.Text = "退出";
MessageBox.Show(res.Data.ToString());
}));
}
});
#endregion
}
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
InitLoginItem();
}
private void DisableControls()
{
comConns.Enabled = false;
txtDB.Enabled = false;
txtIP.Enabled = false;
txtPWD.Enabled = false;
txtUID.Enabled = false;
btnLogin.Enabled = false;
}
private void EnableControls()
{
comConns.Enabled = true;
txtDB.Enabled = true;
txtIP.Enabled = true;
txtPWD.Enabled = true;
txtUID.Enabled = true;
btnLogin.Enabled = true;
}
}
}