private void button2_Click(object sender, EventArgs e)
{
int num;
if (!int.TryParse(Release.Text, out num))
{
MessageBox.Show("请输入释放空间号码！");
return;
}
if (number < num)
{
MessageBox.Show("还未申请此存储空间！");
return;
}
if (!stoed[num - 1].allocated)
{
MessageBox.Show("此存储空间已经释放！");
return;
}
else
{
stoed[num - 1].allocated = false;
for (int i = stoed[num - 1].Address; i < stoed[num - 1].Address + stoed[num - 1].Length; i++)
{
space[i] = false;
}
sto = Storage.storages(space);
DataBindingSource.DataSource = sto;
DataBindingSource.ResetBindings(true);
}
}
private void button1_Click(object sender, EventArgs e)
{
int length;
if (!int.TryParse(Request.Text, out length))
{
MessageBox.Show("请输入申请空间大小！");
return;
}
int address = Storage.request(length, sto);
if (address == 12345)
{
MessageBox.Show("主存空间不足！");
return;
}
else
{
for (int i = address; i < address + length; i++)
{
space[i] = true;
}
number++;
stoed.Add(new Storage(number, address, length, true));
sto = Storage.storages(space);
DataBindingSource.DataSource = sto;
DataBindingSource.ResetBindings(true);
}
}
private void deleteButton_Click(object sender, EventArgs e)
{
Int32 selectedIndex = contactDataGrid.CurrentRow.Index;
DataBindingSource.RemoveAt(selectedIndex);
// refresh items in case item count is 0
// to disable the edit and delete buttons
RefreshItems();
}
private void addButton_Click(object sender, EventArgs e)
{
//make new contacts object and add it to bindingSource
Contact newContact = new Contact();
ContactDetailsForm dirForm = new ContactDetailsForm();
// META data binding source - modify newContact without the
// need to pass it directly ;)
dirForm.DataBindingSource.DataSource = newContact;
dirForm.canDelete = false;
dirForm.ShowDialog(); //show model contact details form
if (dirForm.closeAccept == true)
{
DataBindingSource.Add(newContact);
RefreshItems(); //since new contact added, refresh the items in grid view
}
}
private void addFromCutCopy_Click(object sender, EventArgs e)
{
using (Stream stream = new FileStream(defaultPath, FileMode.Open, FileAccess.Read))
{
IFormatter formatter = new BinaryFormatter();
Contact x = (Contact)formatter.Deserialize(stream);
ContactDetailsForm dirForm = new ContactDetailsForm();
dirForm.DataBindingSource.DataSource = x;
dirForm.canDelete = false;
dirForm.ShowDialog();
if (dirForm.closeAccept == true)
{
DataBindingSource.Add(x);
RefreshItems();
}
}
}
private void contactDataGrid_DragDrop(object sender, DragEventArgs e)
{
string sourceText = (string)e.Data.GetData(typeof(string));
string[] terms = sourceText.Split('\n');
//make new contacts object and add it to bindingSource
Contact newContact = new Contact();
newContact.FirstName = (terms.Length >= 1) ? terms[0].Split(' ')[0] : newContact.FirstName;
newContact.LastName = (terms.Length >= 1) ? (terms[0].Split(' ').Length > 1)? terms[0].Split(' ')[1] : newContact.LastName : newContact.LastName;
newContact.CellPhone = (terms.Length >= 2) ? terms[1] : newContact.CellPhone;
newContact.HomePhone = (terms.Length >= 3) ? terms[2] : newContact.HomePhone;
newContact.Address1 = (terms.Length >= 4)? terms[3]: newContact.Address1;
newContact.City = (terms.Length >= 5) ? terms[4] : newContact.City;
newContact.State = (terms.Length >= 6) ? terms[5] : newContact.State;
newContact.Zip = (terms.Length >= 7) ? terms[6] : newContact.Zip;
newContact.Country = (terms.Length >= 8) ? terms[7] : newContact.Country;
ContactDetailsForm dirForm = new ContactDetailsForm();
// META data binding source - modify newContact without the
// need to pass it directly ;)
dirForm.DataBindingSource.DataSource = newContact;
dirForm.canDelete = false;
dirForm.ShowDialog(); //show model contact details form
if (dirForm.closeAccept == true)
{
DataBindingSource.Add(newContact);
RefreshItems(); //since new contact added, refresh the items in grid view
}
}
