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);
}
}
