/// <summary>
/// 创建数据源
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void createDataSourceToolStripButton_Click(object sender, EventArgs e)
{
CreateDataSourceForm dsForm = new CreateDataSourceForm(true);
if (dsForm.ShowDialog() != DialogResult.OK)
{
return;
}
IConnectionInfo ci = new ConnectionInfo();
switch (dsForm.ConnectionType)
{
case "gviConnectionMySql5x":
ci.ConnectionType = gviConnectionType.gviConnectionMySql5x;
break;
case "gviConnectionFireBird2x":
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
break;
case "gviConnectionSQLite3":
ci.ConnectionType = gviConnectionType.gviConnectionSQLite3;
break;
}
ci.Server = dsForm.Server;
ci.Port = dsForm.Port;
ci.Database = dsForm.Database;
ci.UserName = dsForm.UserName;
ci.Password = dsForm.Password;
IDataSource ds = null;
try
{
if (!dsFactory.HasDataSource(ci))
{
ds = dsFactory.CreateDataSource(ci, null);
if (ds != null && CreateLogicTreeTable(ds))
{
myTreeNode sourceNode = null;
if (ci.ConnectionType == gviConnectionType.gviConnectionMySql5x)
{
sourceNode = new myTreeNode(ci.Database + "@" + ci.Server, ci);
}
else
{
sourceNode = new myTreeNode(ci.Database, ci);
}
this.treeView1.Nodes.Add(sourceNode);
sourceNode.ContextMenuStrip = this.contextMenuStrip1;
}
}
else
{
MessageBox.Show("数据源已存在");
}
}
catch (COMException ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
}
finally
{
if (ds != null)
{
//Marshal.ReleaseComObject(ds);
ds = null;
}
}
}
