Ich habe den folgenden Code. < /P>
Code: Select all
protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
PopulateCategories();
if (DesignMode == false)
{
AutoCompleteMode = AutoCompleteMode.SuggestAppend;
AutoCompleteSource = AutoCompleteSource.ListItems;
}
}
private void PopulateCategories()
{
if (DesignMode)
return;
// Avoid Items.Clear() - See link above
while (Items.Count > 0)
Items.RemoveAt(0);
Document document = Program.GetDocument();
foreach (ListItem listItem in document.Categories.GetListItems())
Items.Add(listItem);
}
< /code>
Aber dieser Code legt eine Ausnahme in die Zeile aus, die automatisch komplettemode < /code>. Es gibt jedoch kein Last
Code: Select all
at System.Windows.Forms.ComboBox.SetAutoComplete(Boolean reset, Boolean recreate)
at BankAccounts.Controls.CategoryComboBox.OnHandleCreated(EventArgs e) in C:\Users\jwood\source\repos\BankAccounts\BankAccounts\Controls\CategoryComboBox.cs:line 46
< /code>
Stack Trace (aus dem Stack Trace -Fenster): < /p>
[External Code]
BankAccounts.dll!BankAccounts.Controls.CategoryComboBox.OnHandleCreated(System.EventArgs e) Line 46 C#
[External Code]
BankAccounts.dll!BankAccounts.MainForm.EditTransaction_Click(object sender, System.EventArgs e) Line 201 C#
BankAccounts.dll!BankAccounts.MainForm.Transactions_EditTransaction(object sender, System.EventArgs e) Line 233 C#
BankAccounts.dll!BankAccounts.Controls.TransactionListBox.EditTransactionMenu_Click(object sender, System.EventArgs e) Line 162 C#
BankAccounts.dll!BankAccounts.Controls.TransactionListBox.OnMouseDoubleClick(System.Windows.Forms.MouseEventArgs e) Line 174 C#
[External Code]
BankAccounts.dll!BankAccounts.Program.Main() Line 16 C#