private void listView1_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
if (listView1.SelectedItems.Count <= 0)
{
return;
}
ListViewItem lvi = listView1.SelectedItems[0];
ModuleMenuInfo mmInfo = lvi.Tag as ModuleMenuInfo;
txtName.Text = mmInfo.Name;
txtImgName.Text = mmInfo.Icon;
cbxShortcutKey.Text = mmInfo.Shortcutkey;
cbxParentName.Text = mmInfo.ParentName;
txtButTag.Text = mmInfo.Tag;
}
catch (Exception ex)
{
MsgBox.ShowException(ex, this);
}
}
private void UpdateMenuItem(ModuleMenuInfo mmInfo)
{
mmInfo.Name = txtName.Text;
mmInfo.Icon = txtImgName.Text;
mmInfo.Shortcutkey = cbxShortcutKey.Text;
mmInfo.ParentName = cbxParentName.Text;
mmInfo.Tag = txtButTag.Text;
}
private void butAdd_Click(object sender, EventArgs e)
{
try
{
ModuleMenuInfo newItem = new ModuleMenuInfo();
UpdateMenuItem(newItem);
AddItemToList(newItem);
}
catch (Exception ex)
{
MsgBox.ShowException(ex, this);
}
}
private void AddItemToList(ModuleMenuInfo menuInfo)
{
int pIndex = -1;
string caption = "";
if (string.IsNullOrEmpty(menuInfo.ParentName) == false)
{
pIndex = listView1.Items.IndexOfKey(menuInfo.ParentName);
if (pIndex >= 0)
{
ModuleMenuInfo tiParent = listView1.Items[pIndex].Tag as ModuleMenuInfo;
caption = " " + listView1.Items[pIndex].Text.Replace(tiParent.Name, "") + menuInfo.Name;
}
}
else
{
caption = menuInfo.Name;
}
ListViewItem itemNew = new ListViewItem(new string[] { caption,
menuInfo.Icon,
menuInfo.Shortcutkey }, 0);
itemNew.Tag = menuInfo;
itemNew.Name = menuInfo.Name;
if (pIndex >= 0 && pIndex + 1 <= listView1.Items.Count - 1)
{
listView1.Items.Insert(pIndex + 1, itemNew);
}
else
{
listView1.Items.Add(itemNew);
}
if (menuInfo.Name != "-")
{
if (cbxParentName.Items.IndexOf(menuInfo.Name) < 0)
{
cbxParentName.Items.Add(menuInfo.Name);
}
}
}
private void butDel_Click(object sender, EventArgs e)
{
try
{
if (listView1.SelectedItems.Count <= 0)
{
MessageBox.Show("请选择需要删除的项目。", "提示");
return;
}
ListViewItem delItem = listView1.SelectedItems[0];
ModuleMenuInfo ticDel = delItem.Tag as ModuleMenuInfo;
int nextIndex = delItem.Index + 1;
if (nextIndex <= listView1.Items.Count - 1)
{
ModuleMenuInfo ticNext = listView1.Items[nextIndex].Tag as ModuleMenuInfo;
if (string.IsNullOrEmpty(ticNext.ParentName) == false && ticNext.ParentName == ticDel.Name)
{
MessageBox.Show("存在子项，不允许删除。", "提示");
return;
}
}
DialogResult dr = MessageBox.Show("确认删除改项目吗", "提示", MessageBoxButtons.YesNo);
if (dr == DialogResult.No)
{
return;
}
delItem.Remove();
}
catch (Exception ex)
{
MsgBox.ShowException(ex, this);
}
}
private void butModify_Click(object sender, EventArgs e)
{
try
{
if (listView1.SelectedItems.Count <= 0)
{
return;
}
ListViewItem lvi = listView1.SelectedItems[0];
ModuleMenuInfo tic = lvi.Tag as ModuleMenuInfo;
UpdateMenuItem(tic);
listView1.Items.Remove(lvi);
AddItemToList(tic);
}
catch (Exception ex)
{
MsgBox.ShowException(ex, this);
}
}
