/// <summary>
/// 事件--操作事件包括 添加提醒，添加确认，添加序号
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void MenuItemOperating_OnClick(object sender, RoutedEventArgs e)
{
string header = ((System.Windows.Controls.HeaderedItemsControl)sender).Tag.ToString();
switch (header)
{
case "添加确认":
SetCheck();
break;
case "添加图片":
AddImage(RichTextBox1);
break;
case "添加提醒":
SetRemind();
break;
case "发送给":
var v = new StringCollection();
v.Add(CacheFileName);
Clipboard.SetFileDropList(v);
MessageBox.Show("复制成功，快去聊天工具上粘贴吧Ctrl+C", "发送给...", MessageBoxButton.OK, MessageBoxImage.Information);
break;
case "去格式粘贴":
//Class1.Text();
//pgn,jpg两种格式FileDrop
if (Clipboard.ContainsFileDropList())
{
e.Handled = true;
StringCollection stringCollection = Clipboard.GetFileDropList();
foreach (string s in stringCollection)
{ //如果是图片，则导入图片
RichTextBoxTool.RichTextBoxAddImage(RichTextBox1, s, image_MouseDown);
}
;
}
else if (Clipboard.ContainsText())
{
e.Handled = true;
string paste = Clipboard.GetText();
Clipboard.SetText(paste);
RichTextBox1.Paste();
Clipboard.Clear();
}
break;
}
}
private void PasteToolStripButton_Click(object sender, EventArgs e)
{
try
{
if (Clipboard.ContainsText())
{
RichTextBox1.Paste();
}
}
catch
{
return;
}
}
private void OnPaste(object sender, ExecutedRoutedEventArgs e)
{
//提取剪贴板数据
IDataObject dataObject = Clipboard.GetDataObject();
//检查数据是否为设备无关位图
if (dataObject != null && dataObject.GetData(DataFormats.Dib) != null)
{
//将Dib转换为Bitmap
Stream imageData = Clipboard.GetDataObject().GetData(DataFormats.Dib) as Stream;
System.Drawing.Bitmap bmp = MySuperEditorHelper.CreateBitmapFromDib(imageData);
//创建WPF的Image控件，并将其插入到当前光标位置
System.Windows.Controls.Image imageControl = new System.Windows.Controls.Image();
imageControl.Source = MySuperEditorHelper.BitmapToImageSource(bmp);
imageControl.Width = bmp.Width;
imageControl.Height = bmp.Height;
//如果当前有选中的，则先清空它，之后再插入图片，这样一来，就实现了“替换”的效果
if (String.IsNullOrEmpty(RichTextBox1.Selection.Text) == false)
{
RichTextBox1.Selection.Text = "";
}
InlineUIContainer container = new InlineUIContainer(imageControl, RichTextBox1.Selection.Start);
}
else
{
RichTextBox1.Paste();
}
if (Clipboard.ContainsData(DataFormats.Bitmap))
{
//如果粘贴的是图片，则设置为左对齐（因为默认情况下，粘贴图片是居中对齐）
EditingCommands.AlignLeft.Execute(null, RichTextBox1);
TextRange selection = RichTextBox1.Selection;
//取消选中状态，光标移动到最后
selection.Select(selection.End, selection.End);
}
}
