//取消代理
private void btnCancel_Click(object sender, EventArgs e)
{
if (ProxySetting.UnsetProxy())
{
lalMsg.ForeColor = Color.Black;
lalMsg.Text = "已取消代理.";
}
else
{
lalMsg.ForeColor = Color.Red;
lalMsg.Text = "取消代理失败.";
}
}
//应用代理
private void btnApply_Click(object sender, EventArgs e)
{
string ip = dataGridView.CurrentCell.OwningRow.Cells["地址"].Value.ToString();
string port = dataGridView.CurrentCell.OwningRow.Cells["端口"].Value.ToString();
if (ProxySetting.SetProxy(ip + ":" + port))
{
lalMsg.ForeColor = Color.Black;
lalMsg.Text = "已设置代理：" + ip + ":" + port;
}
else
{
lalMsg.ForeColor = Color.Red;
lalMsg.Text = "设置代理失败. 原因：无效IP和端口.";
}
}
//窗口加载
private void Form1_Load(object sender, EventArgs e)
{
//读取是否已经设置代理
if (ProxySetting.UsedProxy())
{
lalMsg.ForeColor = Color.Black;
lalMsg.Text = "当前正在使用代理：" + ProxySetting.GetProxyProxyServer();
}
else
{
lalMsg.ForeColor = Color.Black;
lalMsg.Text = "当前没有使用代理.";
}
//判断数据库是否已存在
if (File.Exists(dbFileName) == false)
{
Console.WriteLine("数据库文件不存在");
//open/create the database
sqlite.OpenDatabase(dbFileName);
//创建Proxy表
string sql = "CREATE TABLE Proxy(ProxyName varchar(20) unique, IP varchar(20), Port varchar(10))";
sqlite.ExecuteNonQuery(sql);
//添加一个代理
sql = "INSERT INTO Proxy VALUES('108', '10.108.12.56', '8085')";
sqlite.ExecuteNonQuery(sql);
}
//初始化dataGridView
dataGridView.RowHeadersWidth = 30;
dataGridView.ColumnCount = 3;
dataGridView.Columns[0].Name = "名称";
dataGridView.Columns[1].Name = "地址";
dataGridView.Columns[2].Name = "端口";
dataGridView.Columns[2].Width = 88;
//加载数据（代理）
LoadData();
}
