private void dgvNetworkTimePerData_CellValidating(object sender, DataGridViewCellValidatingEventArgs e)
{
// Length must be a numeric value
if (dgvNetworkTimePerData.Columns[e.ColumnIndex].Name == "IntensRatio")
{
if (!ValidateData.IsNumeric(e.FormattedValue.ToString()))
//value is not numeric
{
dgvNetworkTimePerData.Rows[e.RowIndex].ErrorText =
"Length be a numeric value";
e.Cancel = true;
}
}
// From Node must be a positive integer
if (dgvNetworkTimePerData.Columns[e.ColumnIndex].Name == "PctUninfDrivers")
{
if (!ValidateData.IsUInt16(e.FormattedValue.ToString()))
//value is not a positive integer
{
dgvNetworkTimePerData.Rows[e.RowIndex].ErrorText =
"From Node must be a positive integer value";
e.Cancel = true;
}
}
}
private void tsConvCrit_Validating(object sender, CancelEventArgs e)
{
if (!ValidateData.IsNumeric(tsConvCrit.Text))
//value is not a number
{
MessageBox.Show("Invalid Input Data. Convergence Criterion must be a numeric value.", "Input Data Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
e.Cancel = true;
}
}
private void txtSysTravTimeRatio_Validating(object sender, CancelEventArgs e)
{
if (!ValidateData.IsNumeric(txtSysTravTimeRatio.Text))
//value is not a number
{
MessageBox.Show("Invalid Input Data. System travel time adjustment ratio must be a numeric value.", "Input Data Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
e.Cancel = true;
}
}
private void dgvLinkData_CellValidating(object sender,
DataGridViewCellValidatingEventArgs e)
{
// Validate the values input into the fields
// From Node must be a positive integer
if (dgvLinkData.Columns[e.ColumnIndex].Name == "FromNode")
{
if (!ValidateData.IsUInt16(e.FormattedValue.ToString()))
//value is not a positive integer
{
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.ForeColor = Color.Red;
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.BackColor = Color.Yellow;
CellDataError = true;
}
else
{
CellDataError = false;
}
}
// To Node must be a positive integer
if (dgvLinkData.Columns[e.ColumnIndex].Name == "ToNode")
{
if (!ValidateData.IsUInt16(e.FormattedValue.ToString()))
//value is not a positive integer
{
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.ForeColor = Color.Red;
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.BackColor = Color.Yellow;
CellDataError = true;
}
else
{
CellDataError = false;
}
}
// Length must be a numeric value
if (dgvLinkData.Columns[e.ColumnIndex].Name == "Length")
{
if (!ValidateData.IsNumeric(e.FormattedValue.ToString()))
//value is not numeric
{
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.ForeColor = Color.Red;
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.BackColor = Color.Yellow;
CellDataError = true;
}
else
{
CellDataError = false;
}
}
// Capacity must be a positive integer
if (dgvLinkData.Columns[e.ColumnIndex].Name == "Capacity")
{
if (!ValidateData.IsUInt16(e.FormattedValue.ToString()))
//value is not a positive integer
{
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.ForeColor = Color.Red;
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.BackColor = Color.Yellow;
CellDataError = true;
}
else
{
CellDataError = false;
}
}
// Free flow speed must be a positive integer
if (dgvLinkData.Columns[e.ColumnIndex].Name == "FFS")
{
if (!ValidateData.IsUInt16(e.FormattedValue.ToString()))
//value is not a positive integer
{
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.ForeColor = Color.Red;
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.BackColor = Color.Yellow;
CellDataError = true;
}
else
{
CellDataError = false;
}
}
// Do not allow description entry to be empty
if (dgvLinkData.Columns[e.ColumnIndex].Name == "Descrip")
{
if (String.IsNullOrEmpty(e.FormattedValue.ToString()))
{
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.ForeColor = Color.Red;
dgvLinkData.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.BackColor = Color.Yellow;
CellDataError = true;
}
else
{
CellDataError = false;
}
}
}
