private void textBox1_KeyUp(object sender, KeyEventArgs e)
{
KeyUp?.Invoke(sender, e);
ShortcutKeyHelper.Select(sender, e, () =>
{
if (listBox1.Visible == true)
{
listBox1_MouseDoubleClick(null, null);
e.Handled = true;
textBox1.Text = textBox1.Text.Substring(0, textBox1.Text.Length - 1);
textBox1.SelectionStart = textBox1.Text.Length;
}
}, () =>
{
ShortcutKeyHelper.Choose(sender, e, (inc) =>
{
if (listBox1.Visible)
{
if (inc < 0 && listBox1.SelectedIndex == 0)
{
listBox1.SelectedIndex = 0;
}
else if (inc > 0 && listBox1.SelectedIndex == listBox1.Items.Count - 1)
{
listBox1.SelectedIndex = listBox1.Items.Count - 1;
}
else
{
listBox1.SelectedIndex += inc;
}
}
}, () =>
{
if (GetCaretPos(out Point point))
{
var strs = StringPlus.GetSQLKeyWords(e.KeyCode.ToString());
listBox1.Items.Clear();
if (strs != null && strs.Any())
{
textStart = textBox1.SelectionStart;
foreach (var str in strs)
{
listBox1.Items.Add(str);
}
point.Y += 20;
listBox1.Location = point;
listBox1.SelectedIndex = 0;
listBox1.Show();
}
else
{
listBox1.Hide();
}
}
});
});
/// <summary>
/// 执行sql
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void autoTextBox1_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e)
{
ShortcutKeyHelper.AllSelect(sender, e);
ShortcutKeyHelper.Run(sender, e, () => RunSql());
}
private void textBox1_KeyUp(object sender, KeyEventArgs e)
{
ShortcutKeyHelper.AllSelect(sender, e);
}
/// <summary>
/// 执行sql
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void autoTextBox1_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e)
{
string sql = ((TextBox)sender).Text.Trim();
ShortcutKeyHelper.Run(sender, e, () =>
{
stopwatch.Restart();
LoadForm.ShowLoading(this);
Task.Factory.StartNew(() =>
{
WEF.DbDAL.IDbObject dbObject = null;
if (ConnectionModel.DbType.Equals(DatabaseType.SqlServer.ToString()))
{
dbObject = new WEF.DbDAL.SQL2000.DbObject(ConnectionModel.ConnectionString);
}
else if (ConnectionModel.DbType.Equals(DatabaseType.SqlServer9.ToString()))
{
dbObject = new WEF.DbDAL.SQL2005.DbObject(ConnectionModel.ConnectionString);
}
else if (ConnectionModel.DbType.Equals(DatabaseType.MsAccess.ToString()))
{
dbObject = new WEF.DbDAL.OleDb.DbObject(ConnectionModel.ConnectionString);
}
else if (ConnectionModel.DbType.Equals(DatabaseType.Oracle.ToString()))
{
dbObject = new WEF.DbDAL.Oracle.DbObject(ConnectionModel.ConnectionString);
}
else if (ConnectionModel.DbType.Equals(DatabaseType.Sqlite3.ToString()))
{
dbObject = new WEF.DbDAL.SQLite.DbObject(ConnectionModel.ConnectionString);
}
else if (ConnectionModel.DbType.Equals(DatabaseType.MySql.ToString()))
{
dbObject = new WEF.DbDAL.MySql.DbObject(ConnectionModel.ConnectionString);
}
else
{
LoadForm.HideLoading(1);
MessageBox.Show("不支持的数据库类型!");
return;
}
if (string.IsNullOrEmpty(sql))
{
MessageBox.Show("sql内容不能为空!");
return;
}
this.Invoke(new Action(() =>
{
if (!string.IsNullOrWhiteSpace(((TextBox)sender).SelectedText))
{
sql = ((TextBox)sender).SelectedText.Trim();
if (string.IsNullOrEmpty(sql))
{
MessageBox.Show("sql内容不能为空!");
return;
}
}
dataGridView1.DataSource = null;
}));
if (string.Compare(sql, "select", true) >= 0)
{
try
{
int max = 50;
var dt = dbObject.GetTabData(ConnectionModel.Database, sql, max);
if (dt != null && dt.Rows.Count > 0)
{
var count = dt.Rows.Count;
if (count > max)
{
for (int i = max; i < count; i++)
{
dt.Rows.RemoveAt(max);
}
}
var dList = new List <int>();
for (int i = 0; i < dt.Columns.Count; i++)
{
if (dt.Columns[i].DataType == typeof(DateTime))
{
dList.Add(i);
}
}
dataGridView1.Invoke(new Action(() =>
{
dataGridView1.DataSource = dt;
if (dList.Any())
{
foreach (var item in dList)
{
dataGridView1.Columns[item].DefaultCellStyle.Format = "yyyy-MM-dd HH:mm:ss.fff";
}
}
lbl_execute.Text = $"当前显示{(max > count ? count : max)}行，影响数据行数：{count} 耗时：{stopwatch.Elapsed.TotalSeconds} 秒";
}));
}
}
catch (Exception ex)
{
this.Invoke(new Action(() =>
{
MessageBox.Show(this, $"查询发生异常，ex:" + ex.Message);
}));
}
}
else
{
try
{
var count = dbObject.ExecuteSql(ConnectionModel.Database, sql);
lbl_execute.Invoke(new Action(() =>
{
lbl_execute.Text = $"影响数据行数：{count} 耗时：{stopwatch.Elapsed.TotalMilliseconds} 毫秒";
}));
}
catch (Exception ex)
{
this.Invoke(new Action(() =>
{
MessageBox.Show(this, $"操作发生异常，ex:" + ex.Message);
}));
}
}
LoadForm.HideLoading();
});
});
ShortcutKeyHelper.AllSelect(sender, e);
}
