private void btnImport_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() != DialogResult.OK || String.IsNullOrEmpty(openFileDialog1.FileName)) return;
try
{
List<IDataTable> list = DAL.Import(File.ReadAllText(openFileDialog1.FileName));
Engine = null;
Engine.Tables = list;
SetTables(list);
gbTable.Enabled = true;
模型ToolStripMenuItem.Visible = true;
架构管理SToolStripMenuItem.Visible = false;
MessageBox.Show("导入架构成功！共" + (list == null ? 0 : list.Count) + "张表！", "导入架构", MessageBoxButtons.OK);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
private void bt_Connection_Click(object sender, EventArgs e)
{
SaveConfig();
if (bt_Connection.Text == "连接")
{
Engine = null;
try
{
Engine.Tables = DAL.Create(Config.ConnName).Tables;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Text);
return;
}
SetTables(Engine.Tables);
SetTables(null);
SetTables(Engine.Tables);
gbConnect.Enabled = false;
gbTable.Enabled = true;
模型ToolStripMenuItem.Visible = true;
架构管理SToolStripMenuItem.Visible = true;
btnImport.Enabled = false;
bt_Connection.Text = "断开";
}
else
{
SetTables(null);
gbConnect.Enabled = true;
gbTable.Enabled = false;
模型ToolStripMenuItem.Visible = false;
架构管理SToolStripMenuItem.Visible = false;
btnImport.Enabled = true;
bt_Connection.Text = "连接";
Engine = null;
}
}
private void bt_Connection_Click(object sender, EventArgs e)
{
SaveConfig();
if (bt_Connection.Text == "连接")
{
Engine = null;
Engine.Tables = DAL.Create(Config.ConnName).Tables;
SetTables(Engine.Tables);
SetTables(null);
SetTables(Engine.Tables);
gbConnect.Enabled = false;
gbTable.Enabled = true;
btnShowSchema.Enabled = true;
btnImport.Enabled = false;
bt_Connection.Text = "断开";
}
else
{
SetTables(null);
gbConnect.Enabled = true;
gbTable.Enabled = false;
btnShowSchema.Enabled = false;
btnImport.Enabled = true;
bt_Connection.Text = "连接";
Engine = null;
}
}