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FormMain.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.OleDb;
using System.IO;
using System.Configuration;
using ScintillaNET;
using WeifenLuo.WinFormsUI.Docking;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json;
using System.Web;
using System.Xml;
using System.Net;
using System.Threading;
namespace WeCode1._0
{
public partial class FormMain : Form
{
private FormTreeLeft frTree;
private YouDaoTree frYoudaoTree;
private FormAttachment frmAttchment;
private DocMark frmMark;
private DocFind FormFind;
private DeserializeDockContent m_deserializeDockContent;
#region Fields
private int _newDocumentCount = 0;
private string[] _args;
private int _zoomLevel=0;
private const int LINE_NUMBERS_MARGIN_WIDTH = 50;
#endregion Fields
#region Properties
public DocumentForm ActiveDocument
{
get
{
return dockPanel1.ActiveDocument as DocumentForm;
}
}
#endregion Properties
// 当收到第二个进程的通知时，显示窗体
private void OnProgramStarted(object state, bool timeout)
{
toolStripMenuItem2_Click(null,null);
}
public FormMain()
{
ThreadPool.RegisterWaitForSingleObject(Program.ProgramStarted, OnProgramStarted, null, -1, false);
InitializeComponent();
//版本检查
//DateTime d1 = DateTime.Now;
//CheckVer();
//DateTime d2 = DateTime.Now;
//TimeSpan sp = d2 - d1;
//MessageBox.Show(sp.TotalMilliseconds.ToString());
//书签
frmMark = new DocMark();
frmMark.formParent = this;
//frmMark.Show(dockPanel1);
//显示查找
FormFind = new DocFind();
FormFind.formParent = this;
//FormFind.Show(dockPanel1);
//显示树窗口
frTree = new FormTreeLeft();
frTree.formParent = this;
//frTree.Show(dockPanel1);
//显示有道树窗口
frYoudaoTree = new YouDaoTree();
frYoudaoTree.formParent = this;
//frYoudaoTree.Show(dockPanel1);
//显示附件窗口
Attachment.ActiveNodeId = "-1";
frmAttchment = new FormAttachment();
Attachment.AttForm = frmAttchment;
//frmAttchment.Show(dockPanel1);
m_deserializeDockContent = new DeserializeDockContent(GetContentFromPersistString);
IniPanel();
//第一次打开界面，先判断token是否有效（为空或者过期）
//有效，同步XML到本地，加载有道云树目录;无效，打开授权页面进行授权
//授权成功后，云端创建两个目录以及配置文件，然后加载树目录
//IniYouDaoAuthor();
//-------移至有道窗口多线程校验-----------//
//上报统计信息
Thread t = new Thread(new ThreadStart(UpUerInfo));
t.Start();
}
public void UpUerInfo()
{
try
{
string uuid = PubFunc.GetConfiguration("UUID");
string ver = PubFunc.GetConfiguration("Version");
string Token = PubFunc.GetConfiguration("AccessToken");
string url = "http://wecode.thinkry.com/c/ping?u=" + uuid + "&v=" + ver + "&yd=" + Token;
WebClient MyWebClient = new WebClient();
MyWebClient.Credentials = CredentialCache.DefaultCredentials;//获取或设置用于对向Internet资源的请求进行身份验证的网络凭据。
Byte[] pageData = MyWebClient.DownloadData(url); //从指定网站下载数据
}
catch (WebException webEx)
{
Console.WriteLine(webEx.Message.ToString());
}
}
//初始化相关
private void IniPanel()
{
try
{
Attachment.frmMain = this;
//加载布局
string configFile = Path.Combine(Path.GetDirectoryName(Application.ExecutablePath), "DockPanel.config");
if (File.Exists(configFile))
dockPanel1.LoadFromXml(configFile, m_deserializeDockContent);
//打开欢迎界面
openWelcomePage();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void setSkin()
{
this.dockPanel1.Skin.DockPaneStripSkin.DocumentGradient.DockStripGradient.StartColor = Color.FromArgb(228, 226, 213);
this.dockPanel1.Skin.DockPaneStripSkin.DocumentGradient.DockStripGradient.EndColor = Color.FromArgb(228, 226, 213);
this.dockPanel1.Skin.DockPaneStripSkin.ToolWindowGradient.InactiveCaptionGradient.StartColor = Color.FromArgb(204, 199, 186);
this.dockPanel1.Skin.DockPaneStripSkin.ToolWindowGradient.InactiveCaptionGradient.EndColor = Color.FromArgb(204, 199, 186);
//this.dockPanel1.Skin.DockPaneStripSkin.DocumentGradient.InactiveTabGradient.StartColor = Color.FromArgb(204, 199, 186);
//this.dockPanel1.Skin.DockPaneStripSkin.DocumentGradient.InactiveTabGradient.EndColor = Color.FromArgb(204, 199, 186);
}
//初始化授权相关
public void IniYouDaoAuthor()
{
//判断token是否有效
string IsAuthor = AuthorAPI.GetIsAuthor();
if (IsAuthor != "OK")
{
//禁用云目录
this.toolStripMenuItemLogin.Visible = true;
this.toolStripMenuItemUinfo.Visible = false;
Attachment.IsTokeneffective = 0;
this.Load += new System.EventHandler(this.showNoAuthor);
}
else
{
//从云端拉取XML同步到本地
XMLAPI.Yun2XML();
Attachment.IsTokeneffective = 1;
//获取用户信息并禁用登陆按钮
this.toolStripMenuItemLogin.Visible = false;
this.toolStripMenuItemUinfo.Visible = true;
}
}
private void showNoAuthor(object sender, System.EventArgs e)
{
//MessageBox.Show("未授权有道云笔记或者授权已过期，请点击用户--登录以重新授权！");
if (ConfigurationManager.AppSettings["authorAlert"] != "0")
{
if (MessageBox.Show("未授权有道云笔记或者授权已过期，点击菜单用户--登录以重新授权！\n\n点击“确定”不再提醒", "登录提醒", MessageBoxButtons.OKCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.OK)
{
PubFunc.SetConfiguration("authorAlert", "0");
}
}
}
//上移
private void toolStripButtonUp_Click(object sender, EventArgs e)
{
if(dockPanel1.ActiveContent.GetType()==typeof(FormTreeLeft))
{
frTree.setNodeUp();
}
else if (dockPanel1.ActiveContent.GetType() == typeof(YouDaoTree))
{
frYoudaoTree.setNodeUp();
}
else
{
return;
}
}
//下移
private void toolStripButtonDown_Click(object sender, EventArgs e)
{
if (dockPanel1.ActiveContent.GetType() == typeof(FormTreeLeft))
{
frTree.setNodeDown();
}
else if (dockPanel1.ActiveContent.GetType() == typeof(YouDaoTree))
{
frYoudaoTree.setNodeDown();
}
else
{
return;
}
}
//关闭文章
public void CloseDoc(string nodeId)
{
if (Attachment.isWelcomePageopen == "0")
{
foreach (DocumentForm documentForm in dockPanel1.Documents)
{
if (nodeId.Equals(documentForm.NodeId, StringComparison.OrdinalIgnoreCase))
{
documentForm.Close();
break;
}
}
}
}
//将指定ID的文章标示为加密
public void SetLock(string nodeId)
{
if (Attachment.isWelcomePageopen == "0")
{
foreach (DocumentForm documentForm in dockPanel1.Documents)
{
if (nodeId.Equals(documentForm.NodeId, StringComparison.OrdinalIgnoreCase))
{
documentForm.IsLock = 1;
break;
}
}
}
}
//将指定ID的文章标示为未加密
public void UnsetLock(string nodeId)
{
if (Attachment.isWelcomePageopen == "0")
{
foreach (DocumentForm documentForm in dockPanel1.Documents)
{
if (nodeId.Equals(documentForm.NodeId, StringComparison.OrdinalIgnoreCase))
{
documentForm.IsLock = 0;
break;
}
}
}
}
//打开文章
public void openNew(string nodeId,string treeLocation,string updateTime,int imageType)
{
//欢迎窗口是否打开，如果打开则关闭
if (Attachment.isWelcomePageopen == "1")
{
IDockContent[] documents = dockPanel1.DocumentsToArray();
foreach (IDockContent content in documents)
{
content.DockHandler.Close();
}
Attachment.isWelcomePageopen = "0";
}
// 如果已经打开，则定位，否则新窗口打开
bool isOpen = false;
foreach (DocumentForm documentForm in dockPanel1.Documents)
{
if (nodeId.Equals(documentForm.NodeId, StringComparison.OrdinalIgnoreCase))
{
documentForm.Select();
Attachment.isnewOpenDoc = "0";
isOpen = true;
break;
}
}
// Open the files
if (!isOpen)
OpenFile(nodeId,treeLocation,updateTime,imageType);
}
//打开云笔记
public void openNewYouDao(string nodeId,string title,string treeLocation,int imageType)
{
//欢迎窗口是否打开，如果打开则关闭
if (Attachment.isWelcomePageopen == "1")
{
IDockContent[] documents = dockPanel1.DocumentsToArray();
foreach (IDockContent content in documents)
{
content.DockHandler.Close();
}
Attachment.isWelcomePageopen = "0";
}
// 如果已经打开，则定位，否则新窗口打开
bool isOpen = false;
foreach (DocumentForm documentForm in dockPanel1.Documents)
{
if (nodeId.Equals(documentForm.NodeId, StringComparison.OrdinalIgnoreCase))
{
documentForm.Select();
Attachment.isnewOpenDoc = "0";
isOpen = true;
break;
}
}
// Open the files
if (!isOpen)
OpenFileYouDao(nodeId,title,treeLocation,imageType);
}
private DocumentForm OpenFileYouDao(string nodeId, string title, string treeLocation,int imageType)
{
Attachment.isnewOpenDoc = "1";
string Content;
string updatetime;
//获取文章信息
//如果缓存还没更新则提示是从缓存读取还是直接读取有道云
OleDbConnection ExportConn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source="+PubFunc.GetYoudaoDBPath());
string SQL = "select Content,UpdateTime from tcontent where path='" + nodeId + "' and needsync=1";
DataTable dt=AccessAdo.ExecuteDataSet(ExportConn,SQL).Tables[0];
youdao.YouDaoNode2 note = null;
do
{
if (dt.Rows.Count > 0)
{
//还未同步
if (MessageBox.Show("该笔记尚未完成同步，点击确定打开本地文章，取消打开云端文章", "选择信息！", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
{
//打开本地文章
Content = dt.Rows[0]["Content"].ToString();
updatetime = dt.Rows[0]["UpdateTime"].ToString();
break;
}
}
note = NoteAPI.GetNote(nodeId);
if (note == null)
{
MessageBox.Show("从有道云打开笔记失败...");
return null;
}
Content = note.GetContent();
updatetime = "最后更新时间：" + (PubFunc.seconds2Time(Convert.ToInt32(note.GetUpdateTime()))).ToString();
//写入缓存
ExportConn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source="+PubFunc.GetYoudaoDBPath());
OleDbParameter p1 = new OleDbParameter("@Content", OleDbType.VarChar);
p1.Value = Content;
OleDbParameter p2 = new OleDbParameter("@path", OleDbType.VarChar);
p2.Value = nodeId;
OleDbParameter[] ArrPara = new OleDbParameter[2];
ArrPara[0] = p1;
ArrPara[1] = p2;
SQL = "update tcontent set content=@Content,needSync=0 where path=@path";
AccessAdo.ExecuteNonQuery(ExportConn, SQL, ArrPara);
} while(false);
if (imageType == 2)
{
//加密,对content解密
string MykeydYd = "";
if (Attachment.KeyDYouDao != "")
{
//内存中已存在秘钥
MykeydYd = Attachment.KeyDYouDao;
}
else
{
//内存中不存在秘钥
DialogPSWYouDao dp = new DialogPSWYouDao("3");
DialogResult dr = dp.ShowDialog();
if (dr == DialogResult.OK)
{
MykeydYd = dp.ReturnVal;
}
}
if (MykeydYd == "")
return null;
else
{
Content = EncryptDecrptt.DecrptyByKey(Content, MykeydYd);
}
}
DocumentForm doc = new DocumentForm();
doc.TreeLocation = treeLocation;
doc.LastUpdateTime = updatetime;
doc.IsLock = imageType - 1;
SetScintillaToCurrentOptions(doc);
doc.Scintilla.Text = Content;
doc.Scintilla.UndoRedo.EmptyUndoBuffer();
doc.Scintilla.Modified = false;
doc.Text = title;
doc.NodeId = nodeId;
//doc.Data = note;
doc.Type = "online";
doc.Show(dockPanel1);
return doc;
}
////打开文章
//public void openNew(string nodeId)
//{
// // 如果已经打开，则定位，否则新窗口打开
// bool isOpen = false;
// foreach (DocumentForm documentForm in dockPanel1.Documents)
// {
// if (nodeId.Equals(documentForm.NodeId, StringComparison.OrdinalIgnoreCase))
// {
// documentForm.Select();
// isOpen = true;
// break;
// }
// }
// // Open the files
// if (!isOpen)
// OpenFile(nodeId);
//}
private DocumentForm OpenFile(string nodeId,string treeLocation,string updateTime,int imageType)
{
Attachment.isnewOpenDoc = "1";
//获取文章信息
string SQL = "select Title,Content from TContent inner join TTree on TContent.NodeId=Ttree.NodeId where TContent.NodeId=" + nodeId;
DataTable temp = AccessAdo.ExecuteDataSet(SQL, null).Tables[0];
if (temp.Rows.Count == 0)
return null;
string Title = temp.Rows[0]["Title"].ToString();
string Content = temp.Rows[0]["Content"].ToString();
if (imageType == 2)
{
//加密,对content解密
string Mykeyd = "";
if (Attachment.KeyD != "")
{
//内存中已存在秘钥
Mykeyd = Attachment.KeyD;
}
else
{
//内存中不存在秘钥
DialogPSW dp = new DialogPSW("3");
DialogResult dr = dp.ShowDialog();
if (dr == DialogResult.OK)
{
Mykeyd = dp.ReturnVal;
}
}
if (Mykeyd == "")
return null;
else
{
Content = EncryptDecrptt.DecrptyByKey(Content, Mykeyd);
}
}
DocumentForm doc = new DocumentForm();
doc.TreeLocation = treeLocation;
doc.LastUpdateTime = updateTime;
doc.IsLock = imageType - 1;
SetScintillaToCurrentOptions(doc);
doc.Scintilla.Text = Content;
doc.Scintilla.UndoRedo.EmptyUndoBuffer();
doc.Scintilla.Modified = false;
doc.Text = Title;
doc.NodeId = nodeId;
doc.Type = "local";
doc.Show(dockPanel1);
return doc;
}
//配置相关显示参数
private void SetScintillaToCurrentOptions(DocumentForm doc)
{
//// Turn on line numbers?
if (toolStripMenuItemLn.Checked)
doc.Scintilla.Margins.Margin0.Width = LINE_NUMBERS_MARGIN_WIDTH;
else
doc.Scintilla.Margins.Margin0.Width = 0;
//// Turn on white space?
//if (whitespaceToolStripMenuItem.Checked)
// doc.Scintilla.Whitespace.Mode = WhitespaceMode.VisibleAlways;
//else
// doc.Scintilla.Whitespace.Mode = WhitespaceMode.Invisible;
//// Turn on word wrap?
//if (wordWrapToolStripMenuItem.Checked)
// doc.Scintilla.LineWrapping.Mode = LineWrappingMode.Word;
//else
// doc.Scintilla.LineWrapping.Mode = LineWrappingMode.None;
//// Show EOL?
//doc.Scintilla.EndOfLine.IsVisible = endOfLineToolStripMenuItem.Checked;
// Set the zoom
doc.Scintilla.ZoomFactor = 0;
}
private void toolStripButtonNewText_Click(object sender, EventArgs e)
{
if (dockPanel1.ActiveContent.GetType() == typeof(FormTreeLeft))
{
frTree.NewDoc();
}
else if (dockPanel1.ActiveContent.GetType() == typeof(YouDaoTree))
{
frYoudaoTree.NewDoc();
}
}
private void toolStripButtonNewDir_Click(object sender, EventArgs e)
{
if (dockPanel1.ActiveContent.GetType() == typeof(FormTreeLeft))
{
frTree.NewDir();
}
else if (dockPanel1.ActiveContent.GetType() == typeof(YouDaoTree))
{
frYoudaoTree.NewDir();
}
}
//保存
private void toolStripButtonSv_Click(object sender, EventArgs e)
{
if (ActiveDocument != null)
ActiveDocument.Save();
}
//设置路径，修改时间
public void SetTreeLocat(string treeLocation,string UpdateTime)
{
ActiveDocument.TreeLocation = treeLocation;
ActiveDocument.LastUpdateTime = UpdateTime;
}
//设置语言(激活文档)
public void SetLanguage(string language)
{
if ("ini".Equals(language, StringComparison.OrdinalIgnoreCase))
{
// Reset/set all styles and prepare _scintilla for custom lexing
ActiveDocument.IniLexer = true;
IniLexer.Init(ActiveDocument.Scintilla);
}
else
{
// Use a built-in lexer and configuration
ActiveDocument.IniLexer = false;
ActiveDocument.Scintilla.ConfigurationManager.Language = language;
// Smart indenting...
if ("cs".Equals(language, StringComparison.OrdinalIgnoreCase))
ActiveDocument.Scintilla.Indentation.SmartIndentType = ScintillaNET.SmartIndent.CPP;
else
ActiveDocument.Scintilla.Indentation.SmartIndentType = ScintillaNET.SmartIndent.None;
}
}
//设置语言
public void SetLanguageByDoc(string language,string id,string newTitle,string newTreeLocation)
{
//根据id设置语言
if (Attachment.isWelcomePageopen == "0")
{
foreach (DocumentForm documentForm in dockPanel1.Documents)
{
if (id.Equals(documentForm.NodeId, StringComparison.OrdinalIgnoreCase))
{
documentForm.SetLanguageByDoc(language,newTitle,newTreeLocation);
break;
}
}
}
}
//保存所有
private void toolStripButtonSvAll_Click(object sender, EventArgs e)
{
if (Attachment.isWelcomePageopen == "1")
{
return;
}
foreach (DocumentForm doc in dockPanel1.Documents)
{
doc.Activate();
doc.Save();
}
}
//新建数据库
private void toolStripMenuItemNewDB_Click(object sender, EventArgs e)
{
SaveFileDialog sf = new SaveFileDialog();
string path = "";
//设置文件类型
sf.Filter = "数据文件(*.mdb)|*.mdb";
if (sf.ShowDialog() == DialogResult.OK)
{
path = sf.FileName;
if (File.Exists(path)) //检查数据库是否已存在
{
throw new Exception("目标数据库已存在,无法创建");
}
// 可以加上密码,这样创建后的数据库必须输入密码后才能打开
path = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + path;
// 创建一个CatalogClass对象的实例,
ADOX.CatalogClass cat = new ADOX.CatalogClass();
// 使用CatalogClass对象的Create方法创建ACCESS数据库
cat.Create(path);
//创建表
OleDbConnection conn = new OleDbConnection(path);
string crtSQL = " CREATE TABLE TTree ( " +
" [NodeId] INTEGER CONSTRAINT PK_TTree26 PRIMARY KEY, " +
" [Title] VARCHAR, " +
" [ParentId] INTEGER, " +
" [Type] INTEGER, " +
" [CreateTime] INTEGER, " +
" [SynId] INTEGER, " +
" [Turn] INTEGER, " +
" [MarkTime] INTEGER, " +
" [IsLock] INTEGER DEFAULT 0 ) ";
AccessAdo.ExecuteNonQuery(conn, crtSQL);
crtSQL = " CREATE TABLE TContent ( " +
" [NodeId] INTEGER CONSTRAINT PK_TTree27 PRIMARY KEY, " +
" [Content] MEMO, " +
" [Note] MEMO, " +
" [Link] MEMO, " +
" [UpdateTime] INTEGER ) ";
AccessAdo.ExecuteNonQuery(conn, crtSQL);
crtSQL = " CREATE TABLE TAttachment ( " +
" [AffixId] INTEGER CONSTRAINT PK_TTree28 PRIMARY KEY, " +
" [NodeId] INTEGER, " +
" [Title] VARCHAR, " +
" [Data] IMAGE , " +
" [Size] INTEGER, " +
" [Time] INTEGER)";
AccessAdo.ExecuteNonQuery(conn, crtSQL);
crtSQL = " CREATE TABLE MyKeys ( " +
" [KeyE] MEMO, " +
" [KeyD5] MEMO) ";
AccessAdo.ExecuteNonQuery(conn, crtSQL);
}
}
private bool closeAll()
{
//关闭所有打开的文档
string IsDocModi = "false";
if (Attachment.isWelcomePageopen == "0")
{
foreach (DocumentForm doc in dockPanel1.Documents)
{
if (doc.Scintilla.Modified)
IsDocModi = "true";
}
}
if (IsDocModi == "true")
{
DialogResult dr = MessageBox.Show(this, "是否保存所有文档?", "提示", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
if (dr == DialogResult.Cancel)
{
return false;
}
else if (dr == DialogResult.No)
{
CloseAllDoment();
return true;
}
else
{
foreach (DocumentForm doc in dockPanel1.Documents)
{
doc.Save();
}
CloseAllDoment();
return true;
}
}
else
{
CloseAllDoment();
return true;
}
}
//关闭所有文档
private void CloseAllDoment()
{
if (Attachment.isWelcomePageopen == "0")
{
IDockContent[] documents = dockPanel1.DocumentsToArray();
foreach (IDockContent content in documents)
{
content.DockHandler.Close();
}
}
}
//打开数据库
private void toolStripMenuItemOpenDB_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
//openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "数据文件(*.mdb)|*.mdb";
openFileDialog1.RestoreDirectory = false;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
//关闭所有打开的文档
if (closeAll() == false)
return;
//刷新附件列表数据
if (Attachment.isWelcomePageopen == "0")
{
openWelcomePage();
}
Attachment.ActiveNodeId = "-1";
Attachment.AttForm.ReFreshAttachGrid();
string fileName = openFileDialog1.FileName;
//修改连接字符串，并重新加载
string conStr = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" + fileName;
UpdateConnectionStringsConfig("DBConn",conStr);
//重新加载所有资源
AccessAdo.strConnection = conStr;
//提示
DataTable tempdt = AccessAdo.ExecuteDataSet("select * from tcontent").Tables[0];
Boolean isNeedSyncExists = false;
for (int i = 0; i < tempdt.Columns.Count; i++)
{
if (tempdt.Columns[i].ColumnName == "NeedSync")
{
isNeedSyncExists = true;
break;
}
else
{
isNeedSyncExists = false;
}
}
if (isNeedSyncExists == true)
{
//打开的是缓存数据库，给予用户提示
MessageBox.Show("打开的是有道缓存数据库，对其进行的修改不会同步到云笔记！");
}
//升级数据库
CheckDb.UpdateDB();
frTree.frmTree_Reload();
ReSetMarkFind();
}
}
public void ReSetMarkFind()
{
//清空搜索重新加载书签
FormFind.IniData();
frmMark.RefreshGrid("local");
}
///<summary>
///更新连接字符串
///</summary>
///<param name="newName">连接字符串名称</param>
///<param name="newConString">连接字符串内容</param>
private static void UpdateConnectionStringsConfig(string newName,
string newConString)
{
bool isModified = false; //记录该连接串是否已经存在
//如果要更改的连接串已经存在
if (ConfigurationManager.ConnectionStrings[newName] != null)
{
isModified = true;
}
//新建一个连接字符串实例
ConnectionStringSettings mySettings =
new ConnectionStringSettings(newName, newConString);
// 打开可执行的配置文件*.exe.config
Configuration config =
ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
// 如果连接串已存在，首先删除它
if (isModified)
{
config.ConnectionStrings.ConnectionStrings.Remove(newName);
}
// 将新的连接串添加到配置文件中.
config.ConnectionStrings.ConnectionStrings.Add(mySettings);
// 保存对配置文件所作的更改
config.Save(ConfigurationSaveMode.Modified);
// 强制重新载入配置文件的ConnectionStrings配置节
ConfigurationManager.RefreshSection("ConnectionStrings");
}
//压缩数据库
private void toolStripMenuItemZipDB_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
//openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "数据文件(*.mdb)|*.mdb";
openFileDialog1.RestoreDirectory = false;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
string fileName = openFileDialog1.FileName;
//压缩
Compact(fileName);
}
}
///压缩修复ACCESS数据库,mdbPath为数据库绝对路径
public void Compact(string mdbPath)
{
if (!File.Exists(mdbPath)) //检查数据库是否已存在
{
throw new Exception("目标数据库不存在,无法压缩");
}
//声明临时数据库的名称
string temp = DateTime.Now.Year.ToString();
temp += DateTime.Now.Month.ToString();
temp += DateTime.Now.Day.ToString();
temp += DateTime.Now.Hour.ToString();
temp += DateTime.Now.Minute.ToString();
temp += DateTime.Now.Second.ToString() + ".bak";
temp = mdbPath.Substring(0, mdbPath.LastIndexOf("\\") + 1) + temp;
//定义临时数据库的连接字符串
string temp2 = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + temp;
//定义目标数据库的连接字符串
string mdbPath2 = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mdbPath;
//创建一个JetEngineClass对象的实例
JRO.JetEngineClass jt = new JRO.JetEngineClass();
//使用JetEngineClass对象的CompactDatabase方法压缩修复数据库
jt.CompactDatabase(mdbPath2, temp2);
//拷贝临时数据库到目标数据库(覆盖)
File.Copy(temp, mdbPath, true);
//最后删除临时数据库
File.Delete(temp);
}
//备份当前数据库
private void toolStripMenuItemBackUpDB_Click(object sender, EventArgs e)
{
OleDbConnection conn = new OleDbConnection(AccessAdo.strConnection);
string Path1 = conn.DataSource;
SaveFileDialog sf = new SaveFileDialog();
//设置文件类型
sf.Filter = "数据文件(*.mdb)|*.mdb";
if (sf.ShowDialog() == DialogResult.OK)
{
string Path2 = sf.FileName;
Backup(Path1, Path2);
}
}
/// 备份数据库,mdb1,源数据库绝对路径; mdb2: 目标数据库绝对路径
public void Backup(string mdb1, string mdb2)
{
if (!File.Exists(mdb1))
{
throw new Exception("源数据库不存在");
}
try
{
File.Copy(mdb1, mdb2, true);
}
catch (IOException ixp)
{
throw new Exception(ixp.ToString());
}
}
private void toolStripMenuItemUndo_Click(object sender, EventArgs e)
{
if (ActiveDocument != null)
ActiveDocument.Scintilla.UndoRedo.Undo();
}
private void toolStripMenuItemRedo_Click(object sender, EventArgs e)
{
if (ActiveDocument != null)
ActiveDocument.Scintilla.UndoRedo.Redo();
}
private void toolStripMenuItemCut_Click(object sender, EventArgs e)
{
if (ActiveDocument != null)
ActiveDocument.Scintilla.Clipboard.Cut();
}
private void toolStripMenuItemCopy_Click(object sender, EventArgs e)
{
if (ActiveDocument != null)
ActiveDocument.Scintilla.Clipboard.Copy();
}
private void toolStripMenuItempaste_Click(object sender, EventArgs e)
{
if (ActiveDocument != null)
ActiveDocument.Scintilla.Clipboard.Paste();
}
private void toolStripMenuItemFind_Click(object sender, EventArgs e)
{
if (ActiveDocument != null)