// check if the data is in a specific range
public static bool IsWithinRange(DateTimePicker dtp, DateTime min, DateTime max)
{
bool accept = true;
DateTime time = Convert.ToDateTime(dtp.Value);
TimeSpan tsMin = time.Subtract(min);
int minDays = tsMin.Days;
TimeSpan tsMax = time.Subtract(max);
int maxDays = tsMax.Days;
if (minDays < 0)
{
MessageBox.Show("The shipped date should be after than the order date.");
accept = false;
dtp.Focus();
}
if (maxDays > 0)
{
MessageBox.Show("The shipped date should be before the required date.");
accept = false;
dtp.Focus();
}
return(accept);
}
private void dtp_TextChange(object sender, EventArgs e)
{
//////////////////
///usar a variavel ePubl que pega o endereço da celula ativa e atualiar manualmente a data;
try
{
var col = GridCarrinho.Rows[GridCarrinho.CurrentCell.RowIndex].Cells[GridCarrinho.CurrentCell.RowIndex].OwningColumn.Name;
//Debug.WriteLine("GridCarrinho.CurrentCell.RowIndex : " + GridCarrinho.CurrentCell.RowIndex + " |ePubl RowIndex: " + ePubl.RowIndex + " ColIndex: " + ePubl.ColumnIndex + "| dtp: " + dtp.Text.ToString() + "| colanme: " + col);
if (ePubl.ColumnIndex != null)
{
//GridCarrinho.CurrentCell.Value = dtp.Text.ToString();
// Debug.WriteLine("GridCarrinho.CurrentCell.RowIndex : " + GridCarrinho.CurrentCell.RowIndex + "| dtp.txt: " + dtp.Text.ToString() + " | dt grid before" + GridCarrinho.Rows[ePubl.RowIndex].Cells["Disp_DataAceite"].Value.ToString());
GridCarrinho.Rows[ePubl.RowIndex].Cells["Disp_DataAceite"].Value = dtp.Text.ToString();
TabEmissaoPedidoEdit(GridCarrinho.Rows[GridCarrinho.CurrentCell.RowIndex].Cells["Iditem"].Value.ToString(), dtp.Text.ToString(), 0);
GridCarrinho.Rows[GridCarrinho.CurrentCell.RowIndex].Cells["Disp_Decendio"].Selected = true;
//Debug.WriteLine("GridCarrinho.CurrentCell.RowIndex : " + GridCarrinho.CurrentCell.RowIndex + "| dtp.txt: " + dtp.Text.ToString() + " | dt grid after" + GridCarrinho.Rows[ePubl.RowIndex].Cells["Disp_DataAceite"].Value.ToString());
dtp.Visible = false;
dtp.Hide();
dtp.Focus();
}
}
catch (Exception)
{
}
}
private void JkDataGridView_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex > -1 &&
e.RowIndex > -1 &&
this.EditMode != DataGridViewEditMode.EditProgrammatically &&
this.Columns[e.ColumnIndex].ValueType == Type.GetType("System.DateTime"))
{
this.Rows[e.RowIndex].Cells[e.ColumnIndex].Selected = true;
Rectangle Rectangle = this.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, true);
this.Controls.Add(datePicker);
datePicker.Format = DateTimePickerFormat.Custom;
datePicker.CustomFormat = "MM'/'dd'/'yyyy";
if (this.Rows[e.RowIndex].Cells[e.ColumnIndex].Value != null &&
this.Rows[e.RowIndex].Cells[e.ColumnIndex].Value != DBNull.Value)
{
datePicker.Value = DateTime.Parse(this.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString());
}
datePicker.Size = new Size(Rectangle.Width, Rectangle.Height);
datePicker.Location = new Point(Rectangle.X, Rectangle.Y);
datePicker.CloseUp += datePicker_CloseUp;
datePicker.ValueChanged += datePicker_ValueChanged;
datePicker.Visible = true;
datePicker.Focus();
}
}
private static DateTime _lastTimeValue; // to avoid infinite loops
public static bool Valid(string label, TimeSpan limit, DateTimePicker pickDate, DateTimePicker pickTime)
{
bool valid = true;
if (pickDate != null && pickTime != null)
{
if (_lastTimeValue == null || pickTime.Value.Ticks != _lastTimeValue.Ticks)
{
DateTime threshold = DateTime.Now + limit;
if (pickDate != null &&
pickTime != null &&
pickDate.Value.Date == threshold.Date &&
pickTime.Value.TimeOfDay > threshold.TimeOfDay)
{
_lastTimeValue = pickTime.Value;
Complain(label, limit);
pickTime.Value = DateTime.Now;
pickTime.Focus();
valid = false;
}
_lastTimeValue = pickTime.Value;
}
}
return(valid);
}
private void dtpDateReturned_ValueChanged(object sender, EventArgs e)
{
DateTimePicker oDtp = sender as DateTimePicker;
if (oDtp != null)
{
var Contract = (TLADM_CottonContracts)cmbContractNo.SelectedItem;
if (Contract != null)
{
var result = (from u in MandatoryFields
where u[0] == oDtp.Name
select u).FirstOrDefault();
if (result != null)
{
int nbr = Convert.ToInt32(result[2].ToString());
MandSelected[nbr] = true;
if (oDtp.Value < Contract.CottonCon_StartDate)
{
MessageBox.Show("Cotton return date cannot be before contract start date", "Contract Start Date " + Contract.CottonCon_StartDate.ToShortDateString());
MandSelected[nbr] = false;
oDtp.Focus();
return;
}
}
}
}
}
private void ShowDateTimePicker(DateTimePicker dtp, ListViewItem.ListViewSubItem subItem)
{
Rectangle rect = subItem.Bounds;
dtp.Bounds = new Rectangle(rect.Left + 1, rect.Top, rect.Width - 1, rect.Height - 1);
dtp.Tag = subItem;
DateTime time;
if (DateTime.TryParse(subItem.Text, out time))
{
dtp.Value = time;
}
else
{
dtp.Value = DateTime.Now;
}
dtp.Visible = true;
dtp.BringToFront();
dtp.Focus();
_curEditCtrl = dtp;
}
private bool KiemTra(LabelX maktx, DateTimePicker ngay, ComboBoxEx hoatdong, TextBoxX ghichu)
{
if (maktx.Text == "")
{
MessageBox.Show("Mã KTX không hợp lệ", "ky Luat");
return(false);
}
if (ngay.Value > DateTime.Now)
{
MessageBox.Show("Ngày không hợp lệ", "ky Luat");
ngay.Value = DateTime.Now;
ngay.Focus();
return(false);
}
if (hoatdong.SelectedIndex < 0)
{
MessageBox.Show("Chưa chọn Hoạt động", "ky Luat");
hoatdong.Focus();
return(false);
}
if (ghichu.Text == "")
{
MessageBox.Show("Chưa nhập Lý do kỹ luật", "ky Luat");
ghichu.Focus();
return(false);
}
return(true);
}
public void setDateInCheckedPicker(Window window, DateTimePicker picker, string date)
{
picker.Focus();
window.Keyboard.PressSpecialKey(KeyboardInput.SpecialKeys.SPACE);
window.Keyboard.Enter(date);
}
public static bool DataNascCliente(DateTimePicker dtpicker)
{
if (dtpicker.Value > DateTime.Now.AddYears(-16))
{
Util.MensagemErro("Data de Nascimento inválida (menor de 16 anos)");
dtpicker.Focus();
return(false);
}
if (dtpicker.Value < DateTime.Now.AddYears(-90))
{
Util.MensagemErro("Data de Nascimento inválida (maior de 90 anos)");
dtpicker.Focus();
return(false);
}
return(true);
}
public static bool inputError <T>(object obj, string errorMessage)
{
hasMessage(errorMessage);
if (typeof(T) == typeof(TextBox))
{
TextBox control = (TextBox)obj;
control.SelectAll();
control.Focus();
}
else if (typeof(T) == typeof(ComboBox))
{
ComboBox control = (ComboBox)obj;
control.Focus();
}
else if (typeof(T) == typeof(DateTimePicker))
{
DateTimePicker control = (DateTimePicker)obj;
control.Focus();
}
else if (typeof(T) == typeof(CheckedListBox))
{
CheckedListBox control = (CheckedListBox)obj;
control.Focus();
}
return(false);
}
/// <summary>
/// datagridview单元格进入事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dgrdvWorkTime_CellEnter(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 1 || e.ColumnIndex == 2)
{
//获取当前单元格区域
Rectangle rect = dgrdvWorkTime.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, false);
_dtp.Visible = true;
_dtp.Top = rect.Top;
_dtp.Left = rect.Left;
_dtp.Height = rect.Height;
_dtp.Width = rect.Width;
//datetimepicker获取焦点
_dtp.Focus();
//datetimepicker显示值设置
if (dgrdvWorkTime[e.ColumnIndex, e.RowIndex].Value != null)
{
_dtp.Value = Convert.ToDateTime(dgrdvWorkTime[e.ColumnIndex, e.RowIndex].Value.ToString());
}
else
{
_dtp.Value = DateTime.Now;
dgrdvWorkTime[e.ColumnIndex, e.RowIndex].Value = _dtp.Text;
}
}
}
public void CambiarTxt(ComboBox Actual, DateTimePicker Nuevo)
{
Actual.Enabled = false;
Actual.BackColor = System.Drawing.Color.White;
Nuevo.Enabled = true;
Nuevo.BackColor = System.Drawing.Color.Turquoise;
Nuevo.Focus();
}
private void Datetime_Leave(object sender, EventArgs e)
{
DateTimePicker date = (DateTimePicker)sender;
if (!date.Value.Year.ToString().Equals(this.anio))
{
MessageBox.Show("DIGITE EL AÑO:" + anio, "ERROR", MessageBoxButtons.OK);
date.Focus();
}
}
public static bool IsPresentDateTimePicker(DateTimePicker dateTimePicker, string name)
{
if (dateTimePicker.Text == "")
{
MessageBox.Show(name + " is a required field.", "Entry Error");
dateTimePicker.Focus();
return(false);
}
return(true);
}
/// <summary>
/// checks if user entered a end date that is past the start date
/// </summary>
/// <param name="startDate"></param>
/// <param name="endDate"></param>
/// <returns>returns a true or false answer, false if start date is bigger than end date stopping it from being entered into the database</returns>
public static bool EndAfterStart(DateTimePicker startDate, DateTimePicker endDate)
{
if (startDate.Value > endDate.Value)
{
MessageBox.Show("Package end date must be after package start date.", Title);
endDate.Focus();
return(false);
}
return(true);
}
// rejects date if end date is younger than start date
private bool IsValidEndDate(DateTimePicker endDate)
{
if (endDate.Value < dtpStart.Value)
{
MessageBox.Show("End Date must be on or after the Start Date", "Entry Error");
endDate.Focus();
return(false);
}
return(true);
}
//Date Required Validation
private bool IsDateNull(DateTimePicker box, bool ok, int tabIndex)
{
if (box.Text == " ")
{
ok = false;
box.Focus();
tabControl1.SelectedIndex = tabIndex;
errorProvider1.SetError(box, "Please select a Date");
}
return(ok);
}
public static bool StartAndEndDateIsValid(DateTimePicker startDate, DateTimePicker endDate, out string msg)
{
if (DateTime.Compare(endDate.Value, startDate.Value) > 0)
{
msg = "";
return(true);
}
msg = "Start Date is Later than End Date";
startDate.Focus();
return(false);
}
public static bool DateTimePickersError(DateTimePicker picker1, DateTimePicker picker2, ErrorProvider errorProvider)
{
if (picker1.Value > picker2.Value)
{
picker2.Focus();
errorProvider.SetError(picker2, "Greska. Ponovite unos.");
return(false);
}
errorProvider.Clear();
return(true);
}
public bool ErrorProviderDate(DateTimePicker date1, DateTimePicker date2, ErrorProvider errorProvider)
{
if (date1.Value > date2.Value)
{
date2.Focus();
errorProvider.SetError(date2, "Error! Enter data again.");
return(false);
}
errorProvider.Clear();
return(true);
}
private void DateTimePicker_FontChanged(object sender, EventArgs e)
{
// <Snippet3>
// <Snippet4>
if (!myDateTimePicker.Focused)
{
// Set focus on 'DateTimePicker' control.
myDateTimePicker.Focus();
}
// </Snippet4>
// </Snippet3>
}
public static bool checkToFromDates(DateTimePicker startDate, DateTimePicker endDate)
{
bool result = true;
if (Convert.ToDateTime(startDate.Value) > Convert.ToDateTime(endDate.Value))
{
result = false;
MessageBox.Show("Start date CANNOT be greater than the end date");
endDate.Focus();
}
return(result);
}
// Method checks if start date less than end date
public static bool checkDates(DateTimePicker startDate, DateTimePicker endDate)
{
bool result = true;
if (Convert.ToDateTime(startDate.Text) > Convert.ToDateTime(endDate.Text))
{
result = false;
MessageBox.Show("A travel package's start date CANNOT be later than its end date");
endDate.Focus();
}
return(result);
}
private bool CampoPreenchido(DateTimePicker obj, string campo)
{
//Se o campo está preenchido, retorna verdadeiro
if (!string.IsNullOrEmpty(obj.Value.ToString()))
{
return(true);
}
MessageBox.Show($"Campo {campo} não preenchido!");
obj.Focus();
return(false);
}
/// <summary>
/// Checks if a package duration is correct. End date should be after start date
/// </summary>
/// <param name="dtp1"> Package start date</param>
/// <param name="dtp2"> Package End date</param>
/// <returns></returns>
internal static bool IsValidDuration(DateTimePicker dtp1, DateTimePicker dtp2)
{
bool isValid = true; // "innocent until proven guilty"
if (dtp2.Value <= dtp1.Value) //not a valid duration
{
isValid = false;
MessageBox.Show(" End date must be after Start date", "Input error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
dtp2.Focus();
}
return(isValid);
}
public static bool ValidateDate(DateTimePicker dateTimePicker)
{
if (string.IsNullOrWhiteSpace(dateTimePicker.Text))
{
MessageBox.Show("Please select " + dateTimePicker.Tag);
dateTimePicker.Focus();
return(false);
}
else
{
return(true);
}
}
public static bool DateIsValid(DateTimePicker dtpBox, out string msg)
{
DateTime date = dtpBox.Value;
if (DateTime.Compare(date, DateTime.Now) > 0)
{
msg = "";
return(true);
}
msg = "Please use dates after today";
dtpBox.Focus();
return(false);
}
/// <summary>
/// Checks if a chosen date is in the past. Packages should only be added if their date
/// is to occur in the future
/// </summary>
/// <param name="dtp"></param>
/// <param name="name"></param>
/// <returns></returns>
internal static bool IsValidDate(DateTimePicker dtp, string name)
{
bool isValid = true; // "innocent until proven guilty"
if (dtp.Value <= DateTime.Today) //not a valid date
{
isValid = false;
MessageBox.Show(name + " must be a future date", "Input error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
dtp.Focus();
}
return(isValid);
}
// Validar edad.
public void ValidarEdad(DateTimePicker dtPicker)
{
int diferencia = DateTime.Now.Year - dtPicker.Value.Year;
if (diferencia < 18)
{
this.FalloValidacion = true;
MessageBox.Show("El cliente debe tener al menos 18 años de edad.", "Aviso.", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
dtPicker.Focus();
return;
}
this.FalloValidacion = false;
}
private bool CheckDate(DateTimePicker dtp, string name)
{
bool isError = false;
if (DateTime.Today > dtp.Value)
{
isError = true;
MessageBox.Show(name + "不能小于当前时间！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
dtp.Focus();
}
return(isError);
}