private void setInfoLabel(string msg)
{
Label lbl;
if (this.chkAutoAdd.Checked == true)
{
lbl = this.lblResult;
}
else
{
lbl = this.lblResult2;
}
MainForm parent = (MainForm)this.MdiParent;
string title = _book.ShortTitle.Equals("") ? _book.LongTitle : _book.ShortTitle;
if (msg == null || msg.Equals(""))
{
lbl.Visible = false;
parent.SetStatusStripText("Enter an ISBN and click Lookup to proceed");
}
else if (msg.Equals("Success"))
{
lbl.Text = msg;
lbl.ForeColor = Color.Green;
lbl.Visible = true;
parent.SetStatusStripText("Book '" + title + "' was successfully added");
}
else if (msg.Equals("Processing..."))
{
lbl.Text = msg;
lbl.ForeColor = Color.Blue;
lbl.Visible = true;
}
else if (msg.Equals("Failed"))
{
lbl.Text = msg;
lbl.ForeColor = Color.Red;
lbl.Visible = true;
parent.SetStatusStripText("Adding of book " + title + " failed.");
}
else if (msg.Equals("Not Found"))
{
lbl.Text = msg;
lbl.ForeColor = Color.Red;
lbl.Visible = true;
parent.SetStatusStripText("The ISBN you entered was not found.");
}
else if (msg.Equals("View"))
{
parent.SetStatusStripText("Viewing Book: " + title);
}
Application.DoEvents();
}
private bool isRequiredFieldsFilled()
{
int error = 0;
if (this.txtShortTitle.Text.Equals("") && this.txtLongTitle.Text.Equals(""))
{
this.errorProvider1.SetError(this.txtShortTitle, "You must fill in at least one of the Title fields");
this.errorProvider1.SetError(this.txtLongTitle, "You must fill in at least one of the Title fields");
error++;
}
else
{
this.errorProvider1.SetError(this.txtShortTitle, "");
this.errorProvider1.SetError(this.txtLongTitle, "");
}
if (error > 0)
{
MainForm form = (MainForm)this.MdiParent;
form.SetStatusStripText("Error: Please fill in all required fields.");
return(false);
}
else
{
MainForm form = (MainForm)this.MdiParent;
form.SetStatusStripText("Fill in information and click save when ready.");
return(true);
}
}
/// <summary>
/// Called when this method Show() is called
/// </summary>
/// <param name="e"></param>
protected override void OnShown(EventArgs e)
{
base.OnShown(e);
MainForm form = (MainForm)this.MdiParent;
form.SetStatusStripText("Viewing all available libraries");
this.refreshGrid();
}
private void btnSubmit_Click(object sender, EventArgs e)
{
if (!this.checkRequiredFields())
return;
BookDAO dao = new BookDAO(_topParent.CurrentDatabase.FullName);
bool success = dao.LoanBook(_bookId, this.txtLoanTo.Text);
if (!success)
{
MessageBox.Show("An unknown error occurred and this book was not updated.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
}
else
{
_topParent.SetStatusStripText("Book " + this.lblBook.Text + " was successfully loaned to " + this.txtLoanTo.Text);
this.Close();
}
}