private void textBoxSearchBooks_TextChanged(object sender, EventArgs e)
{
string value = textBoxSearchBooks.Text;
DataTable dt = d.Search(value);
dataGridViewSearchBookResult.DataSource = dt;
}
private void textBoxBookUserSearch_TextChanged(object sender, EventArgs e)
{
string val = textBoxBookUserSearch.Text;
switch (comboBoxBookUserSearch.Text.Trim())
{
case "User":
this.dataGridViewBookUserSearchResult.DataSource = null;
DataTable dt = userD.Search(val);
dataGridViewBookUserSearchResult.DataSource = dt;
break;
case "Book":
this.dataGridViewBookUserSearchResult.DataSource = null;
DataTable bt = bookD.Search(val);
dataGridViewBookUserSearchResult.DataSource = bt;
break;
default:
MessageBox.Show("Please select either book or user to search");
break;
}
}