// 准备可选的缺省绑定内容 int PrepareDefaultBindings(string strTail, out string [] default_urls, out string strError) { default_urls = null; strError = ""; // 无法检查 if (this.VerifyBindings == null) { default_urls = new string[] { "net.tcp://localhost:8002/dp2kernel/" + strTail, "net.pipe://localhost/dp2kernel/" + strTail, "http://localhost:8001/dp2kernel/" + strTail }; return(0); } string strTcpUrl = ""; for (int nPort = 8002; ; nPort++) { strTcpUrl = "net.tcp://localhost:" + nPort.ToString() + "/dp2kernel/" + strTail; VerifyEventArgs e1 = new VerifyEventArgs(); e1.Value = strTcpUrl; this.VerifyBindings(this, e1); if (String.IsNullOrEmpty(e1.ErrorInfo) == true) { break; } } string strPipeUrl = ""; for (int nNumber = 0; ; nNumber++) { strPipeUrl = "net.pipe://localhost/dp2kernel/" + strTail; if (nNumber > 0) { strPipeUrl += nNumber.ToString() + "/"; } VerifyEventArgs e1 = new VerifyEventArgs(); e1.Value = strPipeUrl; this.VerifyBindings(this, e1); if (String.IsNullOrEmpty(e1.ErrorInfo) == true) { break; } } string strHttpUrl = ""; for (int nPort = 8001; ; nPort++) { strHttpUrl = "http://localhost:" + nPort.ToString() + "/dp2kernel/" + strTail; VerifyEventArgs e1 = new VerifyEventArgs(); e1.Value = strHttpUrl; this.VerifyBindings(this, e1); if (String.IsNullOrEmpty(e1.ErrorInfo) == true) { break; } } default_urls = new string[] { strTcpUrl, strPipeUrl, strHttpUrl }; return(0); }
// 检测目录是否已经存在 private void textBox_dataDir_Leave(object sender, EventArgs e) { // 已经准备Cancel,就不检查了 if (IsMouseOnCancelButton() == true) { return; } // 新建时 if (IsNew == true && String.IsNullOrEmpty(this.textBox_dataDir.Text) == false && this.LoadedDataDir != this.textBox_dataDir.Text) { // 注意检查,不能是别的instance的数据目录 if (this.VerifyDataDir != null) { VerifyEventArgs e1 = new VerifyEventArgs(); e1.Value = this.textBox_dataDir.Text; this.VerifyDataDir(this, e1); if (String.IsNullOrEmpty(e1.ErrorInfo) == false) { MessageBox.Show(this, e1.ErrorInfo); return; } } string strXmlFilename = PathUtil.MergePath(this.textBox_dataDir.Text, "databases.xml"); if (File.Exists(strXmlFilename) == true) { DialogResult result = MessageBox.Show(ForegroundWindow.Instance, "您指定的数据目录 '" + this.textBox_dataDir.Text + "' 中已经存在 database.xml 文件。\r\n\r\n是否要直接利用此其中(指xml文件和目录中有关帐户文件)的配置信息?", "安装 dp2Kernel", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1); if (result == System.Windows.Forms.DialogResult.No) { this.LoadedDataDir = this.textBox_dataDir.Text; // 防止重复询问 return; } if (this.LoadXmlFileInfo != null) { LoadXmlFileInfoEventArgs e1 = new LoadXmlFileInfoEventArgs(); e1.DataDir = this.textBox_dataDir.Text; this.LoadXmlFileInfo(this, e1); if (string.IsNullOrEmpty(e1.ErrorInfo) == false) { MessageBox.Show(this, e1.ErrorInfo); return; } // refresh this.LineInfo = e1.LineInfo; RefreshSqlDef(); RefreshRootUserInfo(); this.LoadedDataDir = this.textBox_dataDir.Text; // 防止重复装载 this.m_bDataDirExist = true; // 防止OK时不合适的检查警告 } } return; } // 修改时 if (IsNew == false && String.IsNullOrEmpty(this.textBox_dataDir.Text) == false && this.LoadedDataDir != this.textBox_dataDir.Text) { // 注意检查,不能是别的instance的数据目录 if (this.VerifyDataDir != null) { VerifyEventArgs e1 = new VerifyEventArgs(); e1.Value = this.textBox_dataDir.Text; this.VerifyDataDir(this, e1); if (String.IsNullOrEmpty(e1.ErrorInfo) == false) { MessageBox.Show(this, e1.ErrorInfo); return; } } string strXmlFilename = PathUtil.MergePath(this.textBox_dataDir.Text, "databases.xml"); if (File.Exists(strXmlFilename) == true) { DialogResult result = MessageBox.Show(ForegroundWindow.Instance, "您指定的数据目录 '" + this.textBox_dataDir.Text + "' 中已经存在 database.xml 文件。\r\n\r\n是否要直接利用其中(指xml文件和目录中有关帐户文件)的配置信息?\r\n\r\n是:直接利用其中的信息,也即将其中的配置信息装入当前对话框\r\n否:利用这个数据目录,但其中xml文件和帐户文件的相关信息即将被当前对话框中的值覆盖\r\n\r\n(提示:无论您选“是”“否”,原有目录 '" + this.LoadedDataDir + "' 都会被闲置)", "安装 dp2Kernel", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1); if (result == System.Windows.Forms.DialogResult.No) { this.LoadedDataDir = this.textBox_dataDir.Text; // 防止重复询问 return; } if (this.LoadXmlFileInfo != null) { LoadXmlFileInfoEventArgs e1 = new LoadXmlFileInfoEventArgs(); e1.DataDir = this.textBox_dataDir.Text; this.LoadXmlFileInfo(this, e1); if (string.IsNullOrEmpty(e1.ErrorInfo) == false) { MessageBox.Show(this, e1.ErrorInfo); return; } // refresh this.LineInfo = e1.LineInfo; RefreshSqlDef(); RefreshRootUserInfo(); this.LoadedDataDir = this.textBox_dataDir.Text; // 防止重复装载 this.m_bDataDirExist = true; // 防止OK时不合适的检查警告 } } else if (String.IsNullOrEmpty(this.LoadedDataDir) == false) { // 修改目录名 DialogResult result = MessageBox.Show(ForegroundWindow.Instance, "要将已经存在的数据目录 '" + this.LoadedDataDir + "' 更名为 '" + this.textBox_dataDir.Text + "' 么?\r\n\r\n(如果选择“否”,则安装程序在稍后将新创建一个数据目录,并复制进初始内容)", "安装 dp2Kernel", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1); if (result == System.Windows.Forms.DialogResult.No) { this.m_bDataDirExist = false; return; } try { // TODO: 需要测试当数据目录中内容尺寸太大,而目标盘无妨容纳时的报错情况 Directory.Move(this.LoadedDataDir, this.textBox_dataDir.Text); this.LoadedDataDir = this.textBox_dataDir.Text; // 防止重复装载 } catch (Exception ex) { MessageBox.Show(this, "将已经存在的数据目录 '" + this.LoadedDataDir + "' 更名为 '" + this.textBox_dataDir.Text + "' 时发生错误: " + ex.Message); } } return; } }
private void button_OK_Click(object sender, EventArgs e) { string strError = ""; // 检查 // 数据目录 if (String.IsNullOrEmpty(this.textBox_dataDir.Text) == true) { strError = "尚未指定数据目录"; goto ERROR1; } if (String.IsNullOrEmpty(this.comboBox_sqlServerType.Text) == true) { strError = "尚未指定 SQL 服务器类型"; goto ERROR1; } // sql服务器信息 if (String.IsNullOrEmpty(this.textBox_sqlDef.Text) == true) { strError = "尚未指定 SQL 服务器信息"; goto ERROR1; } // 协议绑定 if (String.IsNullOrEmpty(this.textBox_bindings.Text) == true) { strError = "尚未指定协议绑定信息"; goto ERROR1; } if (this.IsNew == true && this.m_bDataDirExist == false) { // root用户信息 if (this.LineInfo.RootUserName == null || this.LineInfo.RootPassword == null || this.LineInfo.RootUserRights == null) { strError = "尚未设定root账户的用户名、密码、权限"; goto ERROR1; } } // 如果修改时,需要创建新的数据目录 if (this.IsNew == false) { // 探测数据目录,是否已经存在数据,是不是属于升级情形 // return: // -1 error // 0 数据目录不存在 // 1 数据目录存在,但是xml文件不存在 // 2 xml文件已经存在 int nRet = InstanceDialog.DetectDataDir(this.textBox_dataDir.Text, out strError); if (nRet == -1) { strError = "探测数据目录 '" + this.textBox_dataDir.Text + "' 是否存在时,出现错误: " + strError; goto ERROR1; } if (nRet == 0 || nRet == 1) { // root用户信息 if (this.LineInfo.RootUserName == null || this.LineInfo.RootPassword == null || this.LineInfo.RootUserRights == null) { strError = "尚未设定root账户的用户名、密码、权限"; goto ERROR1; } } } // TODO: 如果在编辑状态,需要排除和listview中自己重的情况 if (this.VerifyInstanceName != null) { VerifyEventArgs e1 = new VerifyEventArgs(); e1.Value = this.textBox_instanceName.Text; this.VerifyInstanceName(this, e1); if (String.IsNullOrEmpty(e1.ErrorInfo) == false) { strError = e1.ErrorInfo; goto ERROR1; } } if (this.VerifyDataDir != null) { VerifyEventArgs e1 = new VerifyEventArgs(); e1.Value = this.textBox_dataDir.Text; this.VerifyDataDir(this, e1); if (String.IsNullOrEmpty(e1.ErrorInfo) == false) { strError = e1.ErrorInfo; goto ERROR1; } } if (this.VerifyBindings != null) { VerifyEventArgs e1 = new VerifyEventArgs(); e1.Value = this.textBox_bindings.Text; this.VerifyBindings(this, e1); if (String.IsNullOrEmpty(e1.ErrorInfo) == false) { strError = e1.ErrorInfo; goto ERROR1; } } this.DialogResult = System.Windows.Forms.DialogResult.OK; this.Close(); return; ERROR1: MessageBox.Show(this, strError); }