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- public WebDbConnection(string extraParameters, string configConnectionName, string databaseName,
- bool showDbName, string dialogName, bool isEncrypted,ref Page page)
- {
- _currentPage = page;
- _extraParameters = extraParameters;
- _dialogName = dialogName;
- IsEncrypted = isEncrypted;
- _showDbName = showDbName;
- _configConnectionName = configConnectionName;
- LoadDefaultConnectionString(IsEncrypted);
- _databaseName = databaseName;
- }
- protected void BtnConnect_Click(object sender, EventArgs e)
- {
- try
- {
- EnsureChildControls();
- _server = Dbconnection_txtServer.Text;
- _userName = Dbconnection_txtUser.Text;
- _password = Dbconnection_txtPass.Text;
- _databaseName = Dbconnection_txtdbname.Text;
- if (Connection.State == ConnectionState.Connecting)
- return;
- Connect();
- if (Connection.State == ConnectionState.Open)
- this.Controls.Clear();
- else
- {
- ScriptManager.RegisterStartupScript(this, this.GetType(), "alertbox",
- "alert('Can not connect to server.')", true);
- Dbconnection_txtServer.Text = _server;
- Dbconnection_txtUser.Text = _userName;
- Dbconnection_txtPass.Text = _password;
- Dbconnection_txtdbname.Text = _databaseName;
- }
- }
- catch (Exception ex)
- {
- LastError = ex.Message;
- LoadDefaultConnectionString(IsEncrypted);
- Dbconnection_txtServer.Text = _server;
- Dbconnection_txtPass.Text = _password;
- Dbconnection_txtUser.Text = _userName;
- }
- }
- protected override void CreateChildControls()
- {
- Controls.Clear();
- lbl_HeaderName = new Label();
- lbl_HeaderName.ID = "lbl_HeaderName";
- lbl_HeaderName.Text = "Server Credential";
- lbl_servername = new Label();
- lbl_servername.ID = "lbl_servername";
- lbl_servername.Text = "Server Name";
- Dbconnection_txtServer = new TextBox();
- Dbconnection_txtServer.ID = "Dbconnection_txtServer";
- lbl_username = new Label();
- lbl_username.ID = "lbl_username";
- lbl_username.Text = "User Name:";
- Dbconnection_txtUser = new TextBox();
- Dbconnection_txtUser.ID = "Dbconnection_txtUser";
- lbl_password = new Label();
- lbl_password.ID = "lbl_password";
- lbl_password.Text = "Password:";
- Dbconnection_txtPass = new TextBox();
- Dbconnection_txtPass.ID = "Dbconnection_txtPass";
- lbl_databasename = new Label();
- lbl_databasename.ID = "lbl_databasename";
- lbl_databasename.Text = "Database Name:";
- Dbconnection_txtdbname = new TextBox();
- Dbconnection_txtdbname.ID = "Dbconnection_txtdbname";
- btnConnect = new Button();
- btnConnect.ID = "btnConnect";
- btnConnect.Text = "Connect";
- btnConnect.Click += BtnConnect_Click;
- btnCancel = new Button();
- btnCancel.ID = "btnCancel";
- btnCancel.Text = "Cancel";
- btnCancel.Click += BtnCancel_Click;
- //add controls
- Controls.Add(lbl_password);
- Controls.Add(lbl_databasename);
- Controls.Add(lbl_servername);
- Controls.Add(lbl_username);
- Controls.Add(lbl_HeaderName);
- Controls.Add(Dbconnection_txtdbname);
- Controls.Add(Dbconnection_txtPass);
- Controls.Add(Dbconnection_txtServer);
- Controls.Add(Dbconnection_txtUser);
- Controls.Add(btnConnect);
- Controls.Add(btnCancel);
- }
- void ShowPage()
- {
- EnsureChildControls();
- if (!_currentPage.Form.Controls.Contains(this))
- _currentPage.Form.Controls.Add(this);
- else
- {
- _currentPage.Form.Controls.Remove(this);
- _currentPage.Form.Controls.Add(this);
- }
- Dbconnection_txtdbname.Text = _databaseName;
- if (!_showDbName)
- {
- lbl_databasename.Visible = false;
- Dbconnection_txtdbname.Visible = false;
- }
- //----------------------
- if (_dialogName.IsEmptyOrNull()) return;
- lbl_HeaderName.Text = "Fill " + _dialogName + " Information";
- }
- protected void Page_Load(object sender, EventArgs e)
- {
- Page.Form.Controls.Add(WebDbConnection_instance);
- }
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