private void DBMS_SelectedIndexChanged(object sender, EventArgs e)
{
if (sender == sourceDBMS)
{
IDBMSAssistant source = DBMSFactory.GetDBMSAssistantByName(sourceDBMS.Text);
if (source != null)
{
DBMSParams param = source.GetParams();
sourceServer.Enabled = param.Server;
sourcePort.Enabled = param.Port;
sourceDB.Enabled = param.DB;
sourceUser.Enabled = param.User;
sourceSchema.Enabled = param.Schema;
sourcePwd.Enabled = param.Pwd;
sourceCharSet.Enabled = param.CharSet;
sourceTimeout.Enabled = param.Timeout;
sourceEncrypt.Enabled = param.Encrypt;
sourceCompress.Enabled = param.Compress;
sourcePort.Text = param.DefaultPort;
sourceSchema.Text = param.DefaultSchema;
sourceCharSet.Text = param.DefaultCharSet;
sourceTimeout.Text = param.DefaultTimeout;
}
}
else if (sender == destDBMS)
{
IDBMSAssistant dest = DBMSFactory.GetDBMSAssistantByName(destDBMS.Text);
if (dest != null)
{
DBMSParams param = dest.GetParams();
destServer.Enabled = param.Server;
destPort.Enabled = param.Port;
destDB.Enabled = param.DB;
destUser.Enabled = param.User;
destSchema.Enabled = param.Schema;
destPwd.Enabled = param.Pwd;
destCharSet.Enabled = param.CharSet;
destTimeout.Enabled = param.Timeout;
destEncrypt.Enabled = param.Encrypt;
destCompress.Enabled = param.Compress;
destPort.Text = param.DefaultPort;
destSchema.Text = param.DefaultSchema;
destCharSet.Text = param.DefaultCharSet;
destTimeout.Text = param.DefaultTimeout;
}
}
}
private bool InitDataSource(ref IDBMSAssistant source, ref IDBMSAssistant dest)
{
source = DBMSFactory.GetDBMSAssistantByName(sourceDBMS.Text);
dest = DBMSFactory.GetDBMSAssistantByName(destDBMS.Text);
if (source != null && dest != null)
{
Database srcDB = new Database()
{
DBMS = sourceDBMS.Text,
Server = sourceServer.Text,
Port = uint.Parse(sourcePort.Text),
DB = sourceDB.Text,
User = sourceUser.Text,
Schema = sourceSchema.Text,
Pwd = sourcePwd.Text,
CharSet = sourceCharSet.Text,
Compress = sourceCompress.Checked,
Encrypt = sourceEncrypt.Checked,
Timeout = uint.Parse(sourceTimeout.Text)
};
Database dstDB = new Database()
{
DBMS = destDBMS.Text,
Server = destServer.Text,
Port = uint.Parse(destPort.Text),
DB = destDB.Text,
User = destUser.Text,
Schema = destSchema.Text,
Pwd = destPwd.Text,
CharSet = destCharSet.Text,
Compress = destCompress.Checked,
Encrypt = destEncrypt.Checked,
Timeout = uint.Parse(destTimeout.Text)
};
return(source.Connect(srcDB) && dest.Connect(dstDB));
}
return(false);
}
private void RetrieveTables()
{
progressLabel.Visible = true;
progressBar.Value = 0;
progressBar.Maximum = 100;
progressBar.Visible = true;
Application.DoEvents();
IDBMSAssistant source = null, dest = null;
if (!InitDataSource(ref source, ref dest))
{
MessageBox.Show("数据源配置有误！", "配置助手", MessageBoxButtons.OK);
}
else
{
List <TableInfo> sourceInfo = new List <TableInfo>(), destInfo = new List <TableInfo>();
source.GetTables(this, sourceInfo);
dest.GetTables(this, destInfo);
listView.Items.Clear();
while (destInfo.Count > 0)
{
TableInfo info = destInfo[0];
destInfo.RemoveAt(0);
Table table = new Table()
{
SourceName = "<?>",
SourceSchema = "",
DestName = info.Name,
DestSchema = info.Schema,
Order = info.Order,
PageSize = 100,
OrderSQL = info.KeyFields.Length == 0 ? "" : string.Join(" ASC, ", info.KeyFields) + " ASC",
WhereSQL = "",
WriteMode = WriteModes.Append,
KeyFields = info.KeyFields,
SkipFields = { },
Filter = "",
References = info.References
};
string sourceName = "";
bool found = false;
// 区分大小写匹配引入配置目标表
for (int i = 0; i < importedTables.Count; i++)
{
if (table.DestName.Equals(importedTables[i].DestName))
{
sourceName = importedTables[i].SourceName;
table.PageSize = importedTables[i].PageSize;
table.OrderSQL = importedTables[i].OrderSQL;
table.WhereSQL = importedTables[i].WhereSQL;
table.WriteMode = importedTables[i].WriteMode;
table.SkipFields = importedTables[i].SkipFields;
table.Filter = importedTables[i].Filter;
found = true;
break;
}
}
// 不区分大小写匹配源数据表
if (found)
{
sourceName = sourceName.ToLower();
}
else
{
sourceName = table.DestName.ToLower();
}
for (int i = 0; i < sourceInfo.Count; i++)
{
if (sourceName.Equals(sourceInfo[i].Name.ToLower()))
{
table.SourceName = sourceInfo[i].Name;
sourceInfo.RemoveAt(i);
break;
}
}
ListViewItem item = listView.Items.Add(table.SourceFullName);
item.SubItems.Add(table.DestFullName);
item.SubItems.Add(table.Order.ToString());
item.Checked = found;
item.Tag = table;
}
}
progressLabel.Visible = false;
progressBar.Visible = false;
}