public IDBase CreateInitialDbClass(DBkind dbkind, DbOptKind optkind, DBConnectInfo info)
{
switch (optkind)
{
case DbOptKind.Oledb:
oledbOptDbase = new OleDBase(dbkind, info);
break;
#if UseOracle
case DbOptKind.OracleClient:
oralclientOptDbase = new OracleDbase(info);
break;
#endif
default:
break;
}
IDBase result = null;
if (optkind == DbOptKind.Oledb)
{
result = oledbOptDbase;
}
#if UseOracle
else
{
result = oralclientOptDbase;
}
#endif
return(result);
}
public bool Open(string dbpath, ref string msg)
{
try
{
DBaseFactory factory = new DBaseFactory();
DBConnectInfo info = new DBConnectInfo()
{
DataSource = dbpath
};
ODMDB = factory.CreateInitialDbClass(DBkind.Access2013, DbOptKind.Oledb, info);
if (ODMDB.ConnectionState == ConnectionState.Closed)
{
ODMDB.DbConnection.Open();
}
DatabaseFilePath = dbpath;
Name = Path.GetFileNameWithoutExtension(dbpath);
msg = "successful";
return(true);
}
catch (Exception ex)
{
msg = ex.Message;
return(false);
}
}
EditDatabaseConnectDialog(DBConnectInfo dbConnectInfo)
{
InitializeComponent();
type.ItemsSource = Enum.GetValues(typeof(DBConnectInfo.DBType)).Cast<DBConnectInfo.DBType>().Where(item => item != DBConnectInfo.DBType.None).ToList();
ConnectionName = dbConnectInfo.Name;
DBType = dbConnectInfo.Type;
ConnStr = dbConnectInfo.ConnectionString;
}
EditDatabaseConnectDialog(DBConnectInfo dbConnectInfo)
{
InitializeComponent();
type.ItemsSource = Enum.GetValues(typeof(DBConnectInfo.DBType)).Cast <DBConnectInfo.DBType>().Where(item => item != DBConnectInfo.DBType.None).ToList();
ConnectionName = dbConnectInfo.Name;
DBType = dbConnectInfo.Type;
ConnStr = dbConnectInfo.ConnectionString;
}
public static DBConnectInfo Run(Window parent, DBConnectInfo dbConnectInfo)
{
var dialog = new EditDatabaseConnectDialog(dbConnectInfo)
{
Owner = parent
};
return(dialog.ShowDialog() ? dialog.GetResult() : null);
}
public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
{
var list = value as IEnumerable <EditDatabaseConnectDialog.DBParam>;
var type = list.Select(dbParam => dbParam.DBType).FirstOrDefault();
var builder = new DBConnectInfo {
Type = type
}.GetBuilder();
var props = builder.GetType().GetProperties().ToDictionary(prop => prop.Name);
list.Where(dbParam => !dbParam.IsDefault).ForEach(dbParam => props[dbParam.Name].SetValue(builder, System.Convert.ChangeType(dbParam.Value, props[dbParam.Name].PropertyType)));
return(new object[] { type, builder.ToString() });
}
public OleDBase(DBkind dbkind, DBConnectInfo info)
{
mDBkind = dbkind;
if (dbkind == DBkind.Access2003 || dbkind == DBkind.Access2007 || dbkind == DBkind.Access2013)
{
mConnectString = string.Format("Provider = Microsoft.ACE.OLEDB.12.0; Data Source = {0};Persist Security Info=False; ", info.DataSource);
// mConnectString = string.Format("Provider = Microsoft.ACE.OleDB.15.0; Data Source = {0};Persist Security Info=False; ", info.DataSource);
}
else if (dbkind == DBkind.Oracle)
{
mConnectString = "Provider=msdaora; data source = " + info.DataSource + "; user id = " + info.UserName + "; PassWord = "******"Provider = Microsoft.Jet.OLEDB.4.0; Data Source = " + info.DataSource + "; Extended Properties=Excel 8.0";
}
else if (dbkind == DBkind.Sqlserver)
{
mConnectString = "Provider=SQLOLEDB;Data Source=" + info.DataSource + ";Initial Catalog= " + info.DatabaseName + ";UserId=" +
info.UserName + ";Password="******";";
}
OpenConnection(mConnectString);
}
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if ((values[0] == null) || (values[1] == null) || (!(values[0] is DBConnectInfo.DBType)) || ((DBConnectInfo.DBType)values[0] == DBConnectInfo.DBType.None) || (!(values[1] is string)))
{
return(DependencyProperty.UnsetValue);
}
var dbType = (DBConnectInfo.DBType)values[0];
var connStr = values[1] as string;
try
{
var builder = new DBConnectInfo {
Type = dbType, ConnectionString = connStr
}.GetBuilder();
var defaults = new DBConnectInfo {
Type = dbType
}.GetBuilder();
var baseProps = new HashSet <string>(typeof(DbConnectionStringBuilder).GetProperties().Select(prop => prop.Name));
var props = builder.GetType().GetProperties().Where(prop => !baseProps.Contains(prop.Name)).Where(prop => prop.CanWrite).Where(prop => prop.GetIndexParameters().Length == 0).ToList();
return(props.Select(prop => new EditDatabaseConnectDialog.DBParam(dbType, prop, builder, defaults)).OrderBy(dbParam => dbParam.IsDefault).ToList());
}
catch { return(DependencyProperty.UnsetValue); }
}
public SqlServerDatabase(DBConnectInfo info)
{
connectionString = "Provider=System.Data.SqlClient;Data Source=" + info.DataSource + ";Initial Catalog= " + info.DatabaseName + ";User Id=" +
info.UserName + ";Password="******";";
}
public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
{
var list = value as IEnumerable<EditDatabaseConnectDialog.DBParam>;
var type = list.Select(dbParam => dbParam.DBType).FirstOrDefault();
var builder = new DBConnectInfo { Type = type }.GetBuilder();
var props = builder.GetType().GetProperties().ToDictionary(prop => prop.Name);
list.Where(dbParam => !dbParam.IsDefault).ForEach(dbParam => props[dbParam.Name].SetValue(builder, System.Convert.ChangeType(dbParam.Value, props[dbParam.Name].PropertyType)));
return new object[] { type, builder.ToString() };
}
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if ((values[0] == null) || (values[1] == null) || (!(values[0] is DBConnectInfo.DBType)) || ((DBConnectInfo.DBType)values[0] == DBConnectInfo.DBType.None) || (!(values[1] is string)))
return DependencyProperty.UnsetValue;
var dbType = (DBConnectInfo.DBType)values[0];
var connStr = values[1] as string;
try
{
var builder = new DBConnectInfo { Type = dbType, ConnectionString = connStr }.GetBuilder();
var defaults = new DBConnectInfo { Type = dbType }.GetBuilder();
var baseProps = new HashSet<string>(typeof(DbConnectionStringBuilder).GetProperties().Select(prop => prop.Name));
var props = builder.GetType().GetProperties().Where(prop => !baseProps.Contains(prop.Name)).Where(prop => prop.CanWrite).Where(prop => prop.GetIndexParameters().Length == 0).ToList();
return props.Select(prop => new EditDatabaseConnectDialog.DBParam(dbType, prop, builder, defaults)).OrderBy(dbParam => dbParam.IsDefault).ToList();
}
catch { return DependencyProperty.UnsetValue; }
}
public static DBConnectInfo Run(Window parent, DBConnectInfo dbConnectInfo)
{
var dialog = new EditDatabaseConnectDialog(dbConnectInfo) { Owner = parent };
return dialog.ShowDialog() ? dialog.GetResult() : null;
}
public DBParam(DBConnectInfo.DBType dbType, PropertyInfo prop, DbConnectionStringBuilder values, DbConnectionStringBuilder defaults)
{
DBType = dbType;
Name = prop.Name;
try { Original = prop.GetValue(values); } catch { }
try { Default = prop.GetValue(defaults); } catch { }
Value = Original;
Type = prop.PropertyType;
}
