/// <summary>
/// 设置为已经确认
/// </summary>
private void SetCheck()
{
//if ((FontWeight)RichTextBox1.Selection.GetPropertyValue(TextElement.FontWeightProperty) == FontWeights.Bold)
// RichTextBox1.Selection.ApplyPropertyValue(TextElement.FontWeightProperty, FontWeights.Normal);
//else
// RichTextBox1.Selection.ApplyPropertyValue(TextElement.FontWeightProperty, FontWeights.Bold);
//var decorations = (TextDecorationCollection)RichTextBox1.Selection.GetPropertyValue(Inline.TextDecorationsProperty);
//bool hasUnderline = decorations.Contains(TextDecorations.Strikethrough[0]);
//if (hasUnderline)
// RichTextBox1.Selection.ApplyPropertyValue(Inline.TextDecorationsProperty, FontWeights.Normal);
//else
// RichTextBox1.Selection.ApplyPropertyValue(Inline.TextDecorationsProperty, TextDecorations.Strikethrough);
var selection = this.RichTextBox1.Selection;
if (!selection.IsEmpty)
{
TextDecorationCollection tdc = selection.GetPropertyValue(Inline.TextDecorationsProperty) as TextDecorationCollection;
if (tdc == null || !(tdc.SequenceEqual(TextDecorations.Strikethrough) || tdc.Contains(TextDecorations.Strikethrough[0])))
{
selection.ApplyPropertyValue(Run.TextDecorationsProperty, TextDecorations.Strikethrough);
}
else
{
selection.ApplyPropertyValue(Inline.TextDecorationsProperty, null);
}
}
else
{
//RichTextBox1.CaretPosition.InsertTextInRun("aaa");
//RichTextBox1.Selection.Text = "百度";
//TextRange tr = new TextRange(RichTextBox1.Selection.Start, RichTextBox1.Selection.End);
//Hyperlink hlink = new Hyperlink(tr.Start, tr.End);
//hlink.NavigateUri = new Uri("");
var textRange = new TextRange(this.RichTextBox1.Document.ContentStart, this.RichTextBox1.Document.ContentEnd);
if (!textRange.IsEmpty)
{
textRange.ApplyPropertyValue(Inline.TextDecorationsProperty, null);
}
}
}
