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以下是我用於將DGV文本框單元格作爲自動完成文本框的代碼。爲什麼datagridview自動完成文本框背景顏色變黑?
private void dgvEntryVerify_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
{
TextBox txtBox = e.Control as TextBox;
txtBox.CharacterCasing = CharacterCasing.Normal;
DataGridViewCell currentCell = dgvEntryVerify.CurrentCell;
List<string> tmpList = new List<string>();
string tmpValue = "";
try
{
if (e.Control is TextBox)
{
tmpValue = "";
tmpList.Clear();
TextBox currentTextBox = e.Control as TextBox;
currentTextBox.Multiline = false;
currentTextBox.AutoCompleteMode = AutoCompleteMode.Suggest;
currentTextBox.AutoCompleteSource = AutoCompleteSource.CustomSource;
currentTextBox.AutoCompleteCustomSource = new AutoCompleteStringCollection();
if (currentCell.OwningColumn.Name.Contains("Parish"))
{
tmpValue = "";
tmpList.Clear();
tmpValue = currentCell.EditedFormattedValue.ToString();
tmpList = GlobalSettings.LookupParish.FindAll(t => t.StartsWith(tmpValue));
if (tmpList.Count > 0)
{
currentTextBox.AutoCompleteCustomSource.AddRange(tmpList.ToArray());
}
}
}
}
catch
{ }
}
但是在UI,自動完成的文本框變成黑色,我需要是白色的,這樣我可以看到我從列表中選擇相同的值。
任何解決方案,這是高度讚賞。
我正在使用VS2012,C#Winforms。