//Reset "hint" on leave if nothing was written
private void cell_Leave(object sender, EventArgs e)
{
TextBox cell = (TextBox)sender;
//Reset default value on leave, if nothing was written
CheckForDummies(cell);
//If military time, and in columns of military time, then proceed
if (timeAreas.IndexOf(ParseCellName(cell.Name)[2]) != -1 && cell.Text != "")
{
if (!UtilDotNET.ValidateMilitaryTextFormat(cell.Text)) //Leaving empty cell
{
cell.Text = "0000";
cell.ForeColor = Color.DarkGray;
}
else
{
//Update grid cell with valid time input
GridCellUpdate(cell);
//Check valid time input: greater than previous
//- Date format known to be valid (tryparse exact in validatemilitary...)
DateTime dateLeaving = DateTime.ParseExact(cell.Text, "HHmm", CultureInfo.InvariantCulture, DateTimeStyles.None);
Point pos = GridPos(cell);
int movingLeft = pos.Y;
while (movingLeft > 0) //Columns to the left
{
movingLeft--; //Starting for first column to the left of current cell
string comparisonText = grid[pos.X][movingLeft]; //Text from left cell
DateTime tempDate;
if (DateTime.TryParseExact(comparisonText, "HHmm", CultureInfo.InvariantCulture, DateTimeStyles.None, out tempDate))
{
//Pass - text is military time
if (tempDate > dateLeaving) //Break; after check against a military time
{
cell.Text = "0000";
cell.ForeColor = Color.DarkGray;
}
break;
}
}
}
}
}
//Clear cells on click
private void cell_Click(object sender, EventArgs e)
{
TextBox cell = (TextBox)sender;
if (allCells.Contains(cell))
{
//If cell has dummy
if (dummies.IndexOf(cell.Text) != -1)
{
cell.Text = "";
cell.ForeColor = SystemColors.WindowText; //WindowText is the default color for text boxes
}
if (UtilDotNET.ValidateMilitaryTextFormat(cell.Text))
{
//Upgrade grid cell with new info
GridCellUpdate(cell);
//Display Hours
double hrs = CalculateHours();
lblTotal.Text = Math.Round(hrs, 1).ToString();
}
}
}
