private void SwitchUnitedStatesCustomaryUnits_IP_InternationalSystemOfUnits_IS_()
{
if (MerkelViewModel.ConvertValues(IsInternationalSystemOfUnits_IS_, MerkleElevationRadio.Checked))
{
SwitchCalculation();
}
if (IsInternationalSystemOfUnits_IS_)
{
if (MerkleElevationRadio.Checked)
{
MerkelElevationPressureUnits.Text = ConstantUnits.Meter;
}
else
{
MerkelElevationPressureUnits.Text = ConstantUnits.BarometricPressureKiloPascal;
}
}
else
{
if (MerkleBarometricPressureRadio.Checked)
{
MerkelElevationPressureUnits.Text = ConstantUnits.Foot;
}
else
{
MerkelElevationPressureUnits.Text = ConstantUnits.BarometricPressureInchOfMercury;
}
}
}
private void Merkel_Elevation_Value_Validating(object sender, System.ComponentModel.CancelEventArgs e)
{
string errorMessage = string.Empty;
if (MerkleElevationRadio.Checked)
{
if (!MerkelViewModel.ElevationDataValueUpdateValue(Merkel_Elevation_Value.Text, out errorMessage))
{
// Cancel the event and select the text to be corrected by the user.
e.Cancel = true;
Merkel_Elevation_Value.Select(0, Merkel_Elevation_Value.Text.Length);
// Set the ErrorProvider error with the text to display.
this.errorProvider1.SetError(Merkel_Elevation_Value, errorMessage);
}
}
else
{
if (!MerkelViewModel.BarometricPressureDataValueUpdateValue(Merkel_Elevation_Value.Text, out errorMessage))
{
// Cancel the event and select the text to be corrected by the user.
e.Cancel = true;
Merkel_Elevation_Value.Select(0, Merkel_Elevation_Value.Text.Length);
// Set the ErrorProvider error with the text to display.
this.errorProvider1.SetError(Merkel_Elevation_Value, errorMessage);
}
}
}
private void CalculateMerkel()
{
string errorMessage = string.Empty;
try
{
if (MerkelViewModel.CalculateMerkel(MerkleElevationRadio.Checked, out errorMessage))
{
if (MerkelGridView.DataSource != null)
{
MerkelGridView.DataSource = null;
}
if (MerkelViewModel.GetDataTable() != null)
{
// Set a DataGrid control's DataSource to the DataView.
MerkelGridView.DataSource = new DataView(MerkelViewModel.GetDataTable());
}
}
else
{
MessageBox.Show(errorMessage);
}
}
catch (Exception exception)
{
MessageBox.Show(string.Format("Error in Merkel calculation. Please check your input values. Exception Message: {0}", exception.Message), "Merkel Calculation Error");
}
}
public MerkelTabPage(ApplicationSettings applicationSettings)
{
InitializeComponent();
IsInternationalSystemOfUnits_IS_ = (applicationSettings.UnitsSelection == UnitsSelection.International_System_Of_Units_SI);
MerkelViewModel = new MerkelViewModel(IsDemo, IsInternationalSystemOfUnits_IS_);
Setup();
CalculateMerkel();
}
private void Merkel_WetBulbTemperature_Value_Validating(object sender, System.ComponentModel.CancelEventArgs e)
{
string errorMessage = string.Empty;
if (!MerkelViewModel.WetBulbTemperatureDataValueUpdateValue(Merkel_WetBulbTemperature_Value.Text, out errorMessage))
{
// Cancel the event and select the text to be corrected by the user.
e.Cancel = true;
Merkel_WetBulbTemperature_Value.Select(0, Merkel_WetBulbTemperature_Value.Text.Length);
// Set the ErrorProvider error with the text to display.
this.errorProvider1.SetError(Merkel_WetBulbTemperature_Value, errorMessage);
}
}
