private void FrmVariablePreview_Load(object sender, EventArgs e)
{
if (Settings.Default.X != -1 && Settings.Default.Y != -1)
{
StartPosition = FormStartPosition.Manual;
Left = Settings.Default.X;
Top = Settings.Default.Y;
}
LstValues.Columns[1].Width = ClientSize.Width - LstValues.Columns[0].Width;
LstValues.BeginUpdate();
LstValues.Items.Clear();
ListViewItem lvi;
lvi = new ListViewItem("Signed Byte"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
lvi = new ListViewItem("Unsigned Byte"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
lvi = new ListViewItem("Signed Short"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
lvi = new ListViewItem("Unsigned Short"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
lvi = new ListViewItem("Signed Int"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
lvi = new ListViewItem("Unsigned Int"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
lvi = new ListViewItem("Signed Long"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
lvi = new ListViewItem("Unsigned Long"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
lvi = new ListViewItem("Float"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
lvi = new ListViewItem("Double"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
lvi = new ListViewItem("String"); lvi.SubItems.Add(""); LstValues.Items.Add(lvi);
LstValues.EndUpdate();
}
private void Reset()
{
LstValues.BeginUpdate();
foreach (ListViewItem item in LstValues.Items)
{
item.SubItems[1].Text = "";
}
LstValues.EndUpdate();
}
private void LoadSpecifiedValues()
{
try
{
LstValues.BeginUpdate();
Enable(false);
LstValues.Items.Clear();
LstValues.Items.AddRange(GetObjectCollection(SpecifiedValues.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries)));
}
finally
{
LstValues.EndUpdate();
Enable(true);
}
}
public void UpdateValues(byte[] buffer, int start)
{
if (buffer == null)
{
Reset();
return;
}
LstValues.BeginUpdate();
LstValues.Items[0].SubItems[1].Text = (buffer.Length - start < 1 ? "" : ((sbyte)buffer[start]).ToString());
LstValues.Items[1].SubItems[1].Text = (buffer.Length - start < 1 ? "" : buffer[start].ToString());
LstValues.Items[2].SubItems[1].Text = (buffer.Length - start < 2 ? "" : BitConverter.ToInt16(buffer, start).ToString());
LstValues.Items[3].SubItems[1].Text = (buffer.Length - start < 2 ? "" : BitConverter.ToUInt16(buffer, start).ToString());
LstValues.Items[4].SubItems[1].Text = (buffer.Length - start < 4 ? "" : BitConverter.ToInt32(buffer, start).ToString());
LstValues.Items[5].SubItems[1].Text = (buffer.Length - start < 4 ? "" : BitConverter.ToUInt32(buffer, start).ToString());
LstValues.Items[6].SubItems[1].Text = (buffer.Length - start < 8 ? "" : BitConverter.ToInt64(buffer, start).ToString());
LstValues.Items[7].SubItems[1].Text = (buffer.Length - start < 8 ? "" : BitConverter.ToUInt64(buffer, start).ToString());
LstValues.Items[8].SubItems[1].Text = (buffer.Length - start < 4 ? "" : BitConverter.ToSingle(buffer, start).ToString());
LstValues.Items[9].SubItems[1].Text = (buffer.Length - start < 8 ? "" : BitConverter.ToDouble(buffer, start).ToString());
var len = -1;
for (int i = start; i < buffer.Length; ++i)
{
if (buffer[i] == 0)
{
len = i - start;
break;
}
}
if (len == -1)
{
LstValues.Items[10].SubItems[1].Text = "";
}
else
{
LstValues.Items[10].SubItems[1].Text = Encoding.UTF8.GetString(buffer, start, len);
}
LstValues.EndUpdate();
}
