private void button1_Click(object sender, EventArgs e)
{
FieldLink fl = treeView1.SelectedNode.Tag as FieldLink;
Type T = fl.GetElementType();
object Value = null;
try
{
if (T == typeof(String))
{
Value = textBox1.Text;
}
else if (T == typeof(int))
{
Value = int.Parse(textBox1.Text);
}
else if (T == typeof(double))
{
Value = double.Parse(textBox1.Text, CultureInfo.InvariantCulture);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
SetValue(fl, Value);
UpdateNode(treeView1.SelectedNode);
}
private void button2_Click(object sender, EventArgs e)
{
FieldLink fl = treeView1.SelectedNode.Tag as FieldLink;
Type T = fl.GetElementType();
SetValue(fl, null);
UpdateNode(treeView1.SelectedNode);
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
textBox1.Text = "";
textBox1.Enabled = false;
button1.Enabled = false;
button2.Enabled = false;
button3.Enabled = false;
if (e.Node.Tag != null)
{
FieldLink fl = e.Node.Tag as FieldLink;
if (fl.F.FieldType.IsArray && fl.ArrayIndex < 0)
{
return;
}
Type T = fl.GetElementType();
if (T == typeof(String) || T == typeof(int) || T == typeof(double))
{
textBox1.Enabled = true;
button1.Enabled = true;
button2.Enabled = true;
object Val = GetValue(fl);
if (Val != null)
{
if (fl.F.FieldType == typeof(double))
{
textBox1.Text = ((double)Val).ToString("F8", CultureInfo.InvariantCulture);
}
else
{
textBox1.Text = Val.ToString();
}
}
}
else
{
textBox1.Text = "";
textBox1.Enabled = false;
if (fl.F.FieldType == typeof(Boolean))
{
button3.Enabled = true;
}
}
}
}
private void treeView1_DoubleClick(object sender, EventArgs e)
{
if (treeView1.SelectedNode != null && treeView1.SelectedNode.Tag != null)
{
FieldLink fl = treeView1.SelectedNode.Tag as FieldLink;
if (fl.F.FieldType.IsArray && fl.ArrayIndex < 0)
{
return;
}
Type T = fl.GetElementType();
if (T != typeof(String) && T != typeof(int) && T != typeof(double))
{
button3_Click(null, null);
}
}
}
