private void UpdateBtn_Click(object sender, EventArgs e)
{
if (TotalMarksTb.Text != "" || ObtainedMarksTb.Text != "")
{
if (RollNoTb.Text != "")
{
_studentResult.StudentId = int.Parse(RollNoTb.Text);
_studentResult.TotalMarks = int.Parse(TotalMarksTb.Text);
_studentResult.ObtainedMarks = int.Parse(ObtainedMarksTb.Text);
double percentage = (double.Parse(ObtainedMarksTb.Text) / double.Parse(TotalMarksTb.Text)) * 100;
_studentResult.Percentage = Math.Round(percentage, 2) + "%";
_studentResultService.UpdateStudentResult(_studentResult);
MessageBox.Show("Record Updated Successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
RollNoTb.ResetText();
TotalMarksTb.ResetText();
ObtainedMarksTb.ResetText();
}
else
{
MessageBox.Show("Please Enter Roll No.!", "Roll No. is not provided!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show("Please Fill all fields!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void InsertBtn_Click(object sender, EventArgs e)
{
if (TotalMarksTb.Text != "" || ObtainedMarksTb.Text != "")
{
if (RollNoTb.Text != "")
{
_studentResult.StudentId = int.Parse(RollNoTb.Text);
_studentResult.TotalMarks = int.Parse(TotalMarksTb.Text);
_studentResult.ObtainedMarks = int.Parse(ObtainedMarksTb.Text);
var percentage = (float.Parse(ObtainedMarksTb.Text) / float.Parse(TotalMarksTb.Text)) * 100;
_studentResult.Percentage = Convert.ToInt32(percentage) + "%";
_studentResultService.InsertStudentResult(_studentResult);
MessageBox.Show("Record Added Successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
RollNoTb.ResetText();
TotalMarksTb.ResetText();
ObtainedMarksTb.ResetText();
}
else
{
MessageBox.Show("Please Enter Roll No.!", "Roll No. is not provided!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show("Please Fill all fields!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void DeleteBtn_Click(object sender, EventArgs e)
{
if (RollNoTb.Text != "")
{
_studentResult.StudentId = int.Parse(RollNoTb.Text);
_studentResultService.DeleteStudentResult(_studentResult.StudentId);
MessageBox.Show("Record Deleted!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
RollNoTb.ResetText();
TotalMarksTb.ResetText();
ObtainedMarksTb.ResetText();
}
else
{
MessageBox.Show("Please Enter Roll No.!", "Roll No. is not provided!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void SelectTile_Click(object sender, EventArgs e)
{
SelectTile.color = Color.FromArgb(242, 242, 242);
InsertTile.color = Color.Wheat;
DeleteTile.color = Color.Wheat;
UpdateTile.color = Color.Wheat;
ViewTile.color = Color.Wheat;
HideTile.color = Color.Wheat;
grid.Visible = false;
detailsGB.Visible = true;
UpdateBtn.Visible = false;
DeleteBtn.Visible = false;
InsertBtn.Visible = false;
ClearBtn.Visible = true;
searchBtn.Visible = true;
PercentageLbl.Visible = false;
PercentageTb.Visible = false;
TotalMarksTb.ResetText();
ObtainedMarksTb.ResetText();
}
private void ClearBtn_Click(object sender, EventArgs e)
{
RollNoTb.ResetText();
TotalMarksTb.ResetText();
ObtainedMarksTb.ResetText();
}