private void btnAddBook_Click(object sender, EventArgs e)
{
BookAddUpdateFrm addBook = new BookAddUpdateFrm(); // for connecting first constructor of BookAddUpdate form.
if (addBook.ShowDialog(this) == DialogResult.OK)
{
fill_listView(); // after the changes, clear and fill the listView again.
}
}
private void lvBooks_DoubleClick(object sender, EventArgs e)
{
if (lvBooks.SelectedItems.Count == 1) // if user select 'a line of listView' not more not less.
{
int indiceBookID = Convert.ToInt32(ALbookID[lvBooks.SelectedIndices[0]]); // for finding selected bookID from the array that we create.
int indiceWriterID = Convert.ToInt32(ALwriterID[lvBooks.SelectedIndices[0]]); //for finding selected writerID from the array that we create.
BookAddUpdateFrm updateBook = new BookAddUpdateFrm(indiceBookID, indiceWriterID); // for connecting other constructor of BookAddUpdate form.
if (updateBook.ShowDialog(this) == DialogResult.OK)
{
fill_listView(); // after the changes, clear and fill the listView again.
}
}
}
private void button1_Click(object sender, EventArgs e)
{
BookAddUpdateFrm bridge = new BookAddUpdateFrm(); // I define number control function on BookAddUpdateFrm. So I have to create an object to call this function.
if (tbCurrentStock.Text != "" && bridge.number_control(tbCurrentStock.Text) == true) //if the only space is not empty and if it is a number...
{
if (tbCurrentStock.Text != lblPreviousStockDynamic.Text) // if new stock is different from previous one...
{
updateStock(); //update the stock
MessageBox.Show("Stock is updated successfully", " :) ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.DialogResult = DialogResult.OK; //conditions are completed.
this.Close(); //close the StockIncreaseDecreaseFrm
}
else
{
MessageBox.Show("You should change the stock for update", "Not Valid", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
}
else
{
MessageBox.Show("Please check the stock information.", "Not Valid", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
}
