private void BtnSuaDocGia_Click(object sender, EventArgs e)
{
if (id == -1)
{
ErrorMessage("Vui lòng chọn Độc Giả!!!", "Data Check Error");
}
else
{
if (checkNullForm() == false)
{
if (txtTienNo.Text.Equals(""))
{
txtTienNo.Text = "0";
}
if (checkDateTime() == false)
{
DocGia dg = new DocGia();
dg.SuaDocGia(txtNameDG.Text, datePickerNSDG.Value, txtAddressDG.Text, txtEmailDG.Text, datePickerNgayLapThe.Value, datePickerNgayHetHan.Value, Int16.Parse(txtTienNo.Text), id);
loadDocGia();
setNullForText();
id = -1;
}
}
}
}
private void loadDocGia()
{
DocGia dg = new DocGia();
DataTable dt = dg.LayDSDocGia();
GridViewDG.DataSource = dt;
}
private void BtnThemDocGia_Click(object sender, EventArgs e)
{
if (checkNullForm() == false)
{
if (txtTienNo.Text.Trim().Equals(""))
{
txtTienNo.Text = "0";
}
if (checkDateTime() == false)
{
DocGia dg = new DocGia();
dg.ThemDocGia(txtNameDG.Text, datePickerNSDG.Value, txtAddressDG.Text, txtEmailDG.Text, datePickerNgayLapThe.Value, datePickerNgayHetHan.Value, Int16.Parse(txtTienNo.Text));
loadDocGia();
}
}
}
private void BtnXoaDocGia_Click(object sender, EventArgs e)
{
if (id == -1)
{
ErrorMessage("Vui lòng chọn độc giả!!!", "Data Check Error");
}
else
{
DialogResult dlrs = MessageBox.Show("Bạn có chắc chắn muốn xoá không ?", "Warning !!!", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (dlrs == DialogResult.Yes)
{
DocGia dg = new DocGia();
dg.XoaDocGia(id);
loadDocGia();
setNullForText();
id = -1;
}
else
{
setNullForText();
id = -1;
}
}
}