private void CustomListView_Loaded(object sender, RoutedEventArgs e)
{
_scrollViewer = VisualSearchHelper.GetChildObject <ScrollViewer>(this, string.Empty);
ScrollViewer.SetHorizontalScrollBarVisibility(this, ScrollBarVisibility.Disabled);
ScrollViewer.SetCanContentScroll(this, true);
VirtualizingPanel.SetIsVirtualizing(this, true);
//设置ScrollUnit
ScrollUnit scrollUnit;
switch (CustomSlidingMode)
{
case SlidingModeType.Pixel:
scrollUnit = ScrollUnit.Pixel;
break;
case SlidingModeType.Row:
scrollUnit = ScrollUnit.Item;
break;
default:
scrollUnit = ScrollUnit.Pixel;
break;
}
VirtualizingPanel.SetScrollUnit(this, scrollUnit);
}
private void TextBox_OnLostFocus(object sender, RoutedEventArgs e)
{
var textBox = sender as TextBox;
var grid = VisualSearchHelper.GetParentObject <Grid>(textBox, "ParentGrid");
var button = VisualSearchHelper.GetChildObject <Button>(grid, "EditorButton");
button.Tag = 0;
}
private void ShowEditor_OnClick(object sender, RoutedEventArgs e)
{
if (!(sender is Button button))
{
return;
}
button.Tag = 1;
var grid = VisualSearchHelper.GetParentObject <Grid>(button, "ParentGrid");
var textBox = VisualSearchHelper.GetChildObject <TextBox>(grid, "EditorBox");
textBox.Focus();
textBox.SelectionStart = 0;
textBox.SelectionLength = textBox.Text.Length;
}
/// <summary>
/// 窗体回调函数，接收所有窗体消息的事件处理函数
/// </summary>
/// <param name="hWnd">窗口句柄</param>
/// <param name="msg">消息</param>
/// <param name="wideParam">附加参数1</param>
/// <param name="longParam">附加参数2</param>
/// <param name="handled">是否处理</param>
/// <returns>返回句柄</returns>
private IntPtr WndProc(IntPtr hWnd, int msg, IntPtr wideParam, IntPtr longParam, ref bool handled)
{
switch (msg)
{
case HotKeyManager.WmHotkey:
var sid = wideParam.ToInt32();
if (_mHotKeySettings.ContainsKey(EHotKeySetting.FullScreen) && sid == _mHotKeySettings[EHotKeySetting.FullScreen])
{
//全屏
WindowState = WindowState.Maximized;
}
else if (_mHotKeySettings.ContainsKey(EHotKeySetting.NormalScreen) && sid == _mHotKeySettings[EHotKeySetting.NormalScreen])
{
//标准屏
WindowState = WindowState.Normal;
}
else if (_mHotKeySettings.ContainsKey(EHotKeySetting.NewRow) && sid == _mHotKeySettings[EHotKeySetting.NewRow])
{
//新增行
var focusedElement = Keyboard.FocusedElement;
if (focusedElement is TextBoxBase)
{
var tableView = VisualSearchHelper.GetParentObject <DevExpress.Xpf.Grid.TableView>((Control)focusedElement, string.Empty);
tableView?.AddNewRow();
}
else if (focusedElement is InplaceBaseEdit)
{
var tableView = VisualSearchHelper.GetParentObject <DevExpress.Xpf.Grid.TableView>((InplaceBaseEdit)focusedElement, string.Empty);
tableView?.AddNewRow();
}
}
else if (_mHotKeySettings.ContainsKey(EHotKeySetting.DragIn) && sid == _mHotKeySettings[EHotKeySetting.DragIn])
{
//自动引入值
var focusedElement = Keyboard.FocusedElement;
if (focusedElement is TextBoxBase)
{
var gridControl = VisualSearchHelper.GetParentObject <GridControl>((Control)focusedElement, string.Empty);
if (gridControl != null)
{
var focusedRow = gridControl.GetFocusedRow();
var itemSources = ((HotKeyViewModel)gridControl.DataContext).ItemSources;
var index = itemSources.IndexOf((HotKeyDto)focusedRow);
var currentColumn = gridControl.CurrentColumn;
if (index > 0)
{
var preValue = gridControl.GetCellValue(index - 1, currentColumn.FieldName);
gridControl.SetCellValue(index, currentColumn.FieldName, preValue);
((TextBox)focusedElement).Text = preValue?.ToString() ?? string.Empty;
((TextBox)focusedElement).SelectAll();
}
}
}
}
else if (_mHotKeySettings.ContainsKey(EHotKeySetting.Entry) && sid == _mHotKeySettings[EHotKeySetting.Entry])
{
//进入
MessageBox.Show("我已经进入了弹出框了！");
}
else if (_mHotKeySettings.ContainsKey(EHotKeySetting.MakeLevel) && sid == _mHotKeySettings[EHotKeySetting.MakeLevel])
{
//进入
MessageBox.Show("我触发了找平！");
}
handled = true;
break;
}
return(IntPtr.Zero);
}
