private void btnDelete_Click(object sender, EventArgs e)
{
Form form = new frmChild_BookTitle();
int selectedrowindex = dgvSearch.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow = dgvSearch.Rows[selectedrowindex];
if (selectedRow.Cells[0].Value != null && selectedRow.Cells[0].Value.ToString() != string.Empty)
{
string value = (string)selectedRow.Cells[0].Value;
bool result = false;
switch (TypeOfSearch)
{
case 0:
BUS.BookTitleBUS bkTitle = new BUS.BookTitleBUS();
result = bkTitle.DeleteBookTitle(value);
break;
case 1:
BUS.AuthorBUS author = new BUS.AuthorBUS();
result = author.DeleteAuthor(value);
break;
case 2:
BUS.CategoryBUS cate = new BUS.CategoryBUS();
result = cate.DeleteCategory(value);
break;
case 3:
BUS.UserBUS user = new BUS.UserBUS();
result = user.DeleteUser(value);
break;
case 4:
BUS.BookBUS bk = new BUS.BookBUS();
result = bk.DeleteAuthor(value);
break;
case 5:
BUS.InventoryBUS inven = new BUS.InventoryBUS();
result = inven.DeleteInventory(value);
break;
}
if (result)
{
LoadData();
MessageBox.Show(this, "Delete Successful", "Notification", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show(this, "Delete Fail", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show(this, "Can not delete null cells", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnNew_Click(object sender, EventArgs e)
{
Form form = new frmChild_BookTitle(0);
switch (TypeOfSearch)
{
case 0: form = new frmChild_BookTitle(0); break;
case 1: form = new frmChild_Author(0); break;
case 2: form = new frmChild_Category(0); break;
case 3: form = new frmChild_User(0); break;
case 4: form = new frmChild_Book(0); break;
case 5: form = new frmChild_Inventory(0); break;
}
form.MdiParent = this.MdiParent;
form.FormClosing += (object sender1, FormClosingEventArgs ee) =>
{
if (form.DialogResult == DialogResult.OK)
{
//MessageBox.Show("OK!");
LoadData();
}
};
form.Show();
/**DialogResult r = form.ShowDialog();
* if (r == DialogResult.OK)
* {
* LoadData();
* } **/
}
private void btnUpdate_Click(object sender, EventArgs e)
{
Form form = new frmChild_BookTitle(1);
int selectedrowindex = 0;
DataGridViewRow selectedRow = null;
try
{
selectedrowindex = dgvSearch.SelectedCells[0].RowIndex;
selectedRow = dgvSearch.Rows[selectedrowindex];
List <String> list = new List <string>();
//MessageBox.Show(selectedRow.Cells[0].Value.ToString());
if (selectedRow.Cells[0].Value != null && selectedRow.Cells[0].Value.ToString() != string.Empty)
{
//value = (string)selectedRow.Cells[0].Value;
foreach (DataGridViewCell cell in selectedRow.Cells)
{
if (cell.Value != null)
{
list.Add(cell.Value.ToString());
}
else
{
list.Add("");
}
}
switch (TypeOfSearch)
{
case 0: form = new frmChild_BookTitle(1, list); break;
case 1: form = new frmChild_Author(1, list); break;
case 2: form = new frmChild_Category(1, list); break;
case 3: form = new frmChild_User(1, list); break;
case 4: form = new frmChild_Book(1, list); break;
case 5: form = new frmChild_Inventory(1, list); break;
}
form.MdiParent = this.MdiParent;
form.FormClosing += (object sender1, FormClosingEventArgs ee) =>
{
if (form.DialogResult == DialogResult.OK)
{
LoadData();
}
};
form.Show();
}
else
{
MessageBox.Show(this, "Can not update null cells", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch
{
MessageBox.Show("Choose to update");
}
/**
* DialogResult r = form.ShowDialog();
* if (r == DialogResult.OK)
* {
* LoadData();
* } **/
}
