private void btnAdd_Click(object sender, EventArgs e)
{
if (btnAdd.Text == "Add")
{
string name = txtName.Text.Trim();
string regex = txtRegex.Text.Trim();
if (string.IsNullOrEmpty(name) || string.IsNullOrEmpty(regex))
{
Utility.Error("Task name and regex can't be empty.");
return;
}
if (TaskDefinition.Get(name.ToLower()) != null)
{
Utility.Error("Task name '{0}' exists.", name);
return;
}
TaskDefinition.Add(name, regex);
lboxTaskDefList.Items.Add(name);
txtName.Text = txtRegex.Text = "";
}
else if (btnAdd.Text == "Save")
{
if (txtName.Enabled) // "todo"是内定义，只读
{
string name = txtName.Text.Trim();
string regex = txtRegex.Text.Trim();
if (string.IsNullOrEmpty(name) || string.IsNullOrEmpty(regex))
{
Utility.Error("Task name and regex can't be empty.");
return;
}
string newKey = name.ToLower();
string oldKey = (lboxTaskDefList.SelectedItem as string).ToLower();
if (newKey != oldKey && TaskDefinition.Get(newKey) != null)
{
Utility.Error("Task name '{0}' exists.", name);
return;
}
TaskDefinition.Remove(oldKey);
TaskDefinition.Add(name, regex);
lboxTaskDefList.SelectedItem = name;
}
txtName.Text = txtRegex.Text = "";
txtName.Enabled = txtRegex.Enabled = true;
btnAdd.Text = "Add";
}
_RegreshTags();
}
private void btnRemove_Click(object sender, EventArgs e)
{
if (lboxTaskDefList.SelectedIndex == -1 || (lboxTaskDefList.SelectedItem as string).ToLower() == "todo")
{
btnRemove.Enabled = false;
return;
}
string key = (lboxTaskDefList.SelectedItem as string).ToLower();
TaskDefinition.Remove(key);
lboxTaskDefList.Items.RemoveAt(lboxTaskDefList.SelectedIndex);
txtName.Text = txtRegex.Text = "";
btnAdd.Text = "Add";
btnRemove.Enabled = lboxTaskDefList.SelectedIndex != -1;
_RegreshTags();
}