/// <summary>
/// Called as we exit from edit mode - we need to ensure that what we have entered is valid
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ulvPickItems_ItemExitingEditMode(object sender, ItemExitingEditModeEventArgs e)
{
UltraListViewItem lvi = e.Item;
PickItem editedPickItem = lvi.Tag as PickItem;
//string name = (string)e.Editor.Value;
string name = e.Editor.Value.ToString();
// If the name is blank then it will be invalid
if (name == "")
{
MessageBox.Show("Please specify a unique name for this pickitem", "Enter Name", MessageBoxButtons.OK, MessageBoxIcon.Information);
e.Cancel = true;
return;
}
// Get the picklist so we check it's items
PickList picklist = _activeItem.Tag as PickList;
// Does the specified value duplicate an existing pickitem?
foreach (PickItem item in picklist)
{
if ((item.Name == name) && (item.PickItemID != editedPickItem.PickItemID))
{
MessageBox.Show(
"The specified name matches that of an existing item in this picklist, please specify a unique name for this pickitem",
"Duplicate Name",
MessageBoxButtons.OK, MessageBoxIcon.Stop);
e.Cancel = true;
return;
}
}
// If it's a new pickitem then we need to add it to the parent list also
if (editedPickItem.PickItemID == 0)
{
picklist.Add(editedPickItem);
}
// Update the PickItem in the database
editedPickItem.Name = name;
editedPickItem.Update();
// Prevent editing again for now
this.ulvPickItems.ItemSettings.AllowEdit = Infragistics.Win.DefaultableBoolean.False;
}
private void bnOK_Click(object sender, EventArgs e)
{
string strPickItemName = tbPickItemName.Text.ToString();
// If the name is blank then it will be invalid
if (strPickItemName == "")
{
MessageBox.Show("Please specify a unique name for this pickitem", "Enter Name", MessageBoxButtons.OK, MessageBoxIcon.Information);
tbPickItemName.Focus();
this.DialogResult = DialogResult.None;
return;
}
// Get the picklist so we check it's items
PickList picklist = m_activeItem.Tag as PickList;
// Does the specified value duplicate an existing pickitem?
foreach (PickItem item in picklist)
{
if ((item.Name == strPickItemName) && (item.PickItemID != _pickItem.PickItemID))
{
MessageBox.Show(
"The specified name matches that of an existing item in this picklist, please specify a unique name for this pickitem",
"Duplicate Name",
MessageBoxButtons.OK, MessageBoxIcon.Stop);
tbPickItemName.Focus();
this.DialogResult = DialogResult.None;
return;
}
}
// If it's a new pickitem then we need to add it to the parent list also
if (_pickItem.PickItemID == 0)
{
picklist.Add(_pickItem);
}
// Update the PickItem in the database
_pickItem.Name = strPickItemName;
_pickItem.Update();
}