private void txtObjFilter_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Return) { if (e.Control) { txtObjFilter.Clear(); } UpdateFilter(); if (e.Control && dataGrid1.Rows.Count > 0) { dataGrid1.CurrentCell = dataGrid1[0, 0]; } } }
private void OnSetValueClick(object sender, EventArgs e) { ToolStripMenuItem item = (ToolStripMenuItem)sender; ToExchange exchange = (ToExchange)item.Tag; ToolStripTextBox textBox = exchange.valueBox; object primitiveObject = null; try { primitiveObject = Convert.ChangeType(textBox.Text, EvaluatorGenerator.GetType(exchange.original, true)); } catch (FormatException) { MessageBox.Show(string.Format("Could not convert '{0}' to object of type '{1}'. Please enter a value into the textbox in the context menu.", textBox.Text, EvaluatorGenerator.GetType(exchange.original, false))); return; } CodePrimitiveExpression replacement = new CodePrimitiveExpression(primitiveObject); replacement.UserData.Add(typeof(ButtonAndMenuData), exchange.original.UserData[typeof(ButtonAndMenuData)]); EvaluatorGenerator.SetType(replacement, EvaluatorGenerator.GetType(exchange.original, true)); EvaluatorGenerator.SetParameterIndex(replacement, EvaluatorGenerator.GetParameterIndex(exchange.original, true)); CodeBinaryOperatorExpression expression = ParentLink.GetParent(exchange.original); if (ParentLink.GetSide(exchange.original) == ParentSide.Left) { expression.Left = replacement; } else { expression.Right = replacement; } ToolStripMenuItem menuItem = new ToolStripMenuItem(textBox.Text); menuItem.Tag = new ToExchange(exchange.original, replacement); menuItem.Click += OnContextMenuItemClick; List <ToolStripItem> menuItems = ButtonAndMenuData.GetMenuItems(exchange.original); menuItems.Insert(1, menuItem); if (menuItems.Count > 3 + 1 + 5) { menuItems.RemoveAt(6); } textBox.Clear(); this.highlightedAreas.Clear(); this.Refresh(); this.CheckEvaluateButtonEnable(); }
private void EditTextBox_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { ToolStripTextBox tb = (ToolStripTextBox)sender; try { EditNumber((int)tb.Tag, tb.Text); tb.Clear(); EditTextBox.Enabled = false; } catch (Exception exc) { MessageBox.Show(exc.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Warning); } } }