public void CancelAddNew2()
{
BindingContext bc = new BindingContext();
CancelAddNewList <int> list = new CancelAddNewList <int> ();
list.Add(4);
list.Add(6);
CurrencyManager cm = (CurrencyManager)bc [list];
Assert.AreEqual(false, list.EndNewCalled, "A1");
Assert.AreEqual(false, list.CancelNewCalled, "A2");
Assert.AreEqual(-1, list.LastIndex, "A3");
cm.CancelCurrentEdit();
Assert.AreEqual(false, list.EndNewCalled, "B1");
Assert.AreEqual(true, list.CancelNewCalled, "B2");
Assert.AreEqual(0, list.LastIndex, "B3");
cm.Position = 1;
list.Reset();
cm.CancelCurrentEdit();
Assert.AreEqual(false, list.EndNewCalled, "C1");
Assert.AreEqual(true, list.CancelNewCalled, "C2");
Assert.AreEqual(1, list.LastIndex, "C3");
}
private void CancelButton_Click(object sender, EventArgs e)
{
if (state == "add")
{
titlesManager.CancelCurrentEdit();
titlesManager.Position = CurrentPosition;
}
else
{
titlesManager.CancelCurrentEdit();
}
MessageBox.Show("Transaction aborted ", "Save", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.ListView.AfterLabelEdit" /> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.LabelEditEventArgs" /> that contains the event data.</param>
#else
/// <summary>
/// Raises the <see cref="E:Gizmox.WebGUI.Forms.ListView.AfterLabelEdit"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:Gizmox.WebGUI.Forms.LabelEditEventArgs"></see> that contains the event data.</param>
#endif
protected override void OnAfterLabelEdit(LabelEditEventArgs e)
{
if (e.Label == null)
{
// If you press ESC while editing.
e.CancelEdit = true;
return;
}
if (_listManager.List.Count > e.Item)
{
var row = _listManager.List[e.Item];
// In a ListView you are only able to edit the first Column.
var col = _listManager.GetItemProperties().Find(Columns[0].Text, false);
try
{
if (row != null && col != null)
{
col.SetValue(row, e.Label);
}
_listManager.EndCurrentEdit();
base.OnAfterLabelEdit(e);
}
catch (Exception ex)
{
// If you try to enter strings in number-columns, too long strings or something
// else wich is not allowed by the DataSource.
MessageBox.Show(Resources.EditFailed + ": " + ex.Message, Resources.EditFailed, MessageBoxButtons.OK, MessageBoxIcon.Error);
_listManager.CancelCurrentEdit();
e.CancelEdit = true;
}
}
}
public void CancelUninitializedEdit()
{
ArrayList list = new ArrayList();
BindingContext bc = new BindingContext();
CurrencyManager cm = bc [list] as CurrencyManager;
cm.CancelCurrentEdit();
}
private void btnCancel_Click(object sender, EventArgs e)
{
titlesManager.CancelCurrentEdit();
if (myState.Equals("Add"))
{
titlesManager.Position = myBookmark;
}
SetState("View");
}
private void btnCancel_Click(object sender, EventArgs e)
{
cm.CancelCurrentEdit();
cm.RemoveAt(cm.Position);
lblPos.Text = (cm.Position + 1) + "/" + cm.Count;
MessageBox.Show("Adding New Item Cancelled");
btnNew.Enabled = true; btnAdd.Enabled = false; btnCancel.Enabled = false;
btnDel.Enabled = true; btnModify.Enabled = true;
}
private void btnCancel_Click(object sender, EventArgs e)
{
inventoryManager.CancelCurrentEdit();
if (myState.Equals("Add"))
{
inventoryManager.Position = myBookmark;
chkEngraved.DataBindings.Add("Checked", inventoryTable, "Engraved");
}
ShowPhoto();
SetState("View");
}
// <Snippet1>
private void dataGrid1_KeyUp
(object sender, System.Windows.Forms.KeyEventArgs e)
{
if (e.KeyCode == System.Windows.Forms.Keys.Escape)
{
// Escape key pressed.
CurrencyManager gridCurrencyManager =
(CurrencyManager)this.BindingContext[dataGrid1.DataSource, dataGrid1.DataMember];
gridCurrencyManager.CancelCurrentEdit();
MessageBox.Show("Escape!");
}
}
private void btnCancel_Click(object sender, EventArgs e)
{
authorsManager.CancelCurrentEdit();
if (appState == State.View)
{
txtAuthorBorn.DataBindings.Add("Text", authorsTable, "Year_Born");
}
else if (appState == State.Add)
{
authorsManager.Position = CurrentPosition;
}
setAppState(State.View);
}
private void btnCancel_Click(object sender, EventArgs e)
{
titlesManager.CancelCurrentEdit();
if (AppState == State.View)
{
txtYearPublished.DataBindings.Add("Text", titlesTable, "Year_Published");
}
else if (AppState == State.Add)
{
titlesManager.Position = CurrentPosition;
}
GetAuthors();
SetAppState(State.View);
}
private void btnCancel_Click(object sender, EventArgs e)
{
authorsManager.CancelCurrentEdit();
if (AppState == "Edit")
{
txtYearBorn.DataBindings.Add("Text", authorsTable, "Year_Born");
}
if (AppState == "Add")
{
authorsManager.Position = CurrentPosition;
}
SetAppState("View");
}
private void btnHuyLuu_Click(object sender, EventArgs e)
{
gridViewCT.CancelUpdateCurrentRow();
m_CmCT.CancelCurrentEdit();
if (m_IsAddNew)
{
m_CmG.RemoveAt(m_CmG.Position);
m_IsAddNew = false;
}
m_CmG.CancelCurrentEdit();
KhoaButton(false);
m_IsEditable = m_IsAddNew = false;
RefreshData();
}
private void btnCancel_Click(object sender, EventArgs e)
{
newCustomer = false;
txtFirstName.ReadOnly = true;
txtLastName.ReadOnly = true;
txtAddress.ReadOnly = true;
txtCity.ReadOnly = true;
txtState.ReadOnly = true;
txtZip.ReadOnly = true;
btnNew.Enabled = true;
btnSave.Enabled = false;
btnCancel.Enabled = false;
customersManager.CancelCurrentEdit();
cboCustomers.Enabled = true;
cboCustomers.SelectedIndex = savedIndex;
}
private void btnCancel_Click(object sender, EventArgs e)
{
titlesManager.CancelCurrentEdit();
// bind textbox back
if (appState == "Edit")
{
txtYearPublished.DataBindings.Add("Text", titlesTable, "Year_Published");
}
if (appState == "Add")
{
titlesManager.Position = currentPosition;
}
SetAppState("View");
}
public void CancelAddNew()
{
if (TestHelper.RunningOnUnix)
{
Assert.Ignore("Fails at the moment");
}
DataSet data_source = CreateRelatedDataSet();
BindingContext bc = new BindingContext();
CurrencyManager cm = bc [data_source, "Table1"] as CurrencyManager;
DataView dv = cm.List as DataView;
event_num = current_changed = position_changed = -1;
cm.CurrentChanged += new EventHandler(CurrentChanged);
cm.PositionChanged += new EventHandler(PositionChanged);
cm.ItemChanged += new ItemChangedEventHandler(ItemChanged);
dv.ListChanged += new ListChangedEventHandler(ListChanged);
Assert.AreEqual(0, cm.Position, "CancelAddNew1");
Assert.AreEqual(10, cm.Count, "CancelAddNew2");
Assert.AreEqual(cm.Count, cm.List.Count, "AddNew2.5");
cm.AddNew();
Assert.AreEqual(0, item_changed, "CancelAddNew3");
Assert.AreEqual(-1, item_changed_args.Index, "CancelAddNew4");
Assert.AreEqual(1, current_changed, "CancelAddNew5");
Assert.AreEqual(2, position_changed, "CancelAddNew6");
cm.CancelCurrentEdit();
Assert.AreEqual(6, item_changed, "CancelAddNew7");
Assert.AreEqual(9, item_changed_args.Index, "CancelAddNew8");
Assert.AreEqual(3, current_changed, "CancelAddNew9");
Assert.AreEqual(4, position_changed, "CancelAddNew10");
Assert.AreEqual(9, cm.Position, "CancelAddNew11");
Assert.AreEqual(10, cm.Count, "CancelAddNew12");
Assert.AreEqual(cm.Count, cm.List.Count, "AddNew12.5");
cm.CurrentChanged -= new EventHandler(CurrentChanged);
cm.PositionChanged -= new EventHandler(PositionChanged);
}
private void btnCancel_Click(object sender, EventArgs e)
{
publishersManager.CancelCurrentEdit();
if (appState == State.Edit)
{
txtName.DataBindings.Add("Text", publishersTable, "Name");
txtCompanyName.DataBindings.Add("Text", publishersTable, "Company_Name");
txtAddress.DataBindings.Add("Text", publishersTable, "Address");
txtCity.DataBindings.Add("Text", publishersTable, "City");
txtState.DataBindings.Add("Text", publishersTable, "State");
txtZip.DataBindings.Add("Text", publishersTable, "Zip");
txtTelephone.DataBindings.Add("Text", publishersTable, "Telephone");
txtFax.DataBindings.Add("Text", publishersTable, "FAX");
txtComments.DataBindings.Add("Text", publishersTable, "Comments");
}
else if (appState == State.Add)
{
publishersManager.Position = CurrentPosition;
}
setAppState(State.View);
}
//-----------工具栏控制代码-------------
protected void toolBar1_ButtonClick(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e)
{
if (e.Button.ToolTipText == "退出")
{
this.Close();
}
if (e.Button.ToolTipText == "首记录")
{
this.dataGrid1.UnSelect(cmOrders.Position); //取消原选中的行
cmOrders.Position = 0;
this.dataGrid1.Select(cmOrders.Position); //选中当前行
this.dataGrid1.CurrentRowIndex = cmOrders.Position; //移动表头指示图标
return;
}
if (e.Button.ToolTipText == "上一记录")
{
if (cmOrders.Position >= 0)
{
this.dataGrid1.UnSelect(cmOrders.Position);
cmOrders.Position--;
this.dataGrid1.Select(cmOrders.Position);
this.dataGrid1.CurrentRowIndex = cmOrders.Position;
}
return;
}
if (e.Button.ToolTipText == "下一记录")
{
if (cmOrders.Position <= cmOrders.Count - 1)
{
this.dataGrid1.UnSelect(cmOrders.Position);
cmOrders.Position++;
this.dataGrid1.Select(cmOrders.Position);
this.dataGrid1.CurrentRowIndex = cmOrders.Position;
}
return;
}
if (e.Button.ToolTipText == "尾记录")
{
this.dataGrid1.UnSelect(cmOrders.Position);
cmOrders.Position = cmOrders.Count - 1;
this.dataGrid1.Select(cmOrders.Position);
this.dataGrid1.CurrentRowIndex = cmOrders.Position;
return;
}
if (e.Button.ToolTipText == "新增")
{
cmOrders.AddNew(); //新增一条记录
SetDefaultValue(); //设置默认值
SetModifyMode(true); //设置控件只读等属性
}
if (e.Button.ToolTipText == "修改")
{
SetModifyMode(true);
}
if (e.Button.ToolTipText == "删除")
{
DialogResult result = MessageBox.Show("确认删除？", "删除数据", MessageBoxButtons.OKCancel);
if (result == DialogResult.OK)
{
if (cmOrders.Count > 0) //立即从数据集中删除
{
cmOrders.RemoveAt(cmOrders.Position);
da1.Update(dataSet11);
}
else
{
MessageBox.Show("表中为空，已无可删除数据", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
if (e.Button.ToolTipText == "提交")
{
bool canSubmit;
canSubmit = this.CheckNotNull();
if (canSubmit == false) //有非空值字段为空，不允许提交
{
return;
}
cmOrders.EndCurrentEdit();
if (dataSet11.GetChanges() != null)
{
try
{
da1.Update(dataSet11);
SetModifyMode(false);
}
catch (Exception express)
{
MessageBox.Show(express.ToString(), "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
dataSet11.RejectChanges();
}
}
return;
}
if (e.Button.ToolTipText == "取消")
{
try
{
cmOrders.CancelCurrentEdit(); //取消编辑
SetModifyMode(false);
}
catch (Exception express)
{
MessageBox.Show(express.ToString(), "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return;
}
}
private void btnCancel_Click(object sender, EventArgs e)
{
inventoryManager.CancelCurrentEdit();
SetState("View");
}
private void cancelBtn_Click(object sender, EventArgs e)
{
moduleManager.CancelCurrentEdit();
}
private void btnCancel_Click(object sender, EventArgs e)
{
pubManager.CancelCurrentEdit();
pubManager.Position = CurrentPosition;
SetAppState("View");
}
