//new button
private void toolStripButton3_Click(object sender, EventArgs e)
{
ManageBooks mb = new ManageBooks();
for (int i = Application.OpenForms.Count - 1; i >= 0; i--)
{
if ((Application.OpenForms[i].Name == "ManageBooks"))
{
// if(Form.ActiveForm == "ManageBooks");
Add_New_Book addbook = new Add_New_Book();
addbook.ShowDialog();
}
else if ((Application.OpenForms[i].Name == "ManageEmployee"))
{
AddNewEmployee addemployee = new AddNewEmployee();
addemployee.ShowDialog();
}
else if ((Application.OpenForms[i].Name == "ManageIssue"))
{
IssueBook issueBook = new IssueBook();
issueBook.ShowDialog();
}
else
{
}
}
}
private void issueBookToolStripMenuItem_Click(object sender, EventArgs e)
{
IssueBook issueBook = new IssueBook();
issueBook.ShowDialog();
}