/// <summary>
/// 执行添加下划线命令
/// </summary>
public static void Underline(this HtmlDocument document)
{
document.ExecuteCommand("Underline", false, null);
}
/// <summary>
/// 执行清除样式命令
/// </summary>
public static void ClearStyle(this HtmlDocument document)
{
document.ExecuteCommand("RemoveFormat", false, null);
}
/// <summary>
/// 设置上标命令是否可执行
/// </summary>
public static bool CanSuperscript(this HtmlDocument document)
{
return(document.QueryCommandSupported("Superscript") && document.QueryCommandEnabled("Superscript"));
}
/// <summary>
/// 是否是斜体
/// </summary>
public static bool IsItalic(this HtmlDocument document)
{
return(document.QueryCommandState("Italic"));
}
/// <summary>
/// 复制命令是否可执行
/// </summary>
public static bool CanCopy(this HtmlDocument document)
{
return(document.QueryCommandEnabled("Copy"));
}
/// <summary>
/// 删除命令是否可执行
/// </summary>
public static bool CanDelete(this HtmlDocument document)
{
return(document.QueryCommandEnabled("Delete"));
}
/// <summary>
/// 执行复制命令
/// </summary>
public static void Copy(this HtmlDocument document)
{
document.ExecuteCommand("Copy", false, null);
}
/// <summary>
/// 执行设为有序列表命令
/// </summary>
public static void NumberedList(this HtmlDocument document)
{
document.ExecuteCommand("InsertOrderedList", false, null);
}
/// <summary>
/// 是否是有序列表
/// </summary>
public static bool IsNumberedList(this HtmlDocument document)
{
return(document.QueryCommandState("InsertOrderedList"));
}
/// <summary>
/// 执行重做命令
/// </summary>
public static void Redo(this HtmlDocument document)
{
document.ExecuteCommand("Redo", false, null);
}
/// <summary>
/// 是否是无序列表
/// </summary>
public static bool IsBulletsList(this HtmlDocument document)
{
return(document.QueryCommandState("InsertUnorderedList"));
}
/// <summary>
/// 是否是下标
/// </summary>
public static bool IsSubscript(this HtmlDocument document)
{
return(document.QueryCommandSupported("Subscript") &&
document.QueryCommandState("Subscript"));
}
/// <summary>
/// 是否有下划线
/// </summary>
public static bool IsUnderline(this HtmlDocument document)
{
return(document.QueryCommandState("Underline"));
}
/// <summary>
/// 执行减少缩进命令
/// </summary>
/// <param name="document"></param>
public static void Outdent(this HtmlDocument document)
{
document.ExecuteCommand("Outdent", false, null);
}
/// <summary>
/// 重做命令是否可执行
/// </summary>
public static bool CanRedo(this HtmlDocument document)
{
return(document.QueryCommandEnabled("Redo"));
}
/// <summary>
/// 执行设为无序列表命令
/// </summary>
public static void BulletsList(this HtmlDocument document)
{
document.ExecuteCommand("InsertUnorderedList", false, null);
}
/// <summary>
/// 执行删除命令
/// </summary>
public static void Delete(this HtmlDocument document)
{
document.ExecuteCommand("Delete", false, null);
}
/// <summary>
/// 执行设为两端对齐命令
/// </summary>
public static void JustifyFull(this HtmlDocument document)
{
document.ExecuteCommand("JustifyFull", false, null);
}
/// <summary>
/// 执行全选命令
/// </summary>
public static void SelectAll(this HtmlDocument document)
{
document.ExecuteCommand("SelectAll", false, null);
}
/// <summary>
/// 设置文档选区的字体
/// </summary>
public static void SetFontFamily(this HtmlDocument document, FontFamily value)
{
document.ExecuteCommand("FontName", false, value.ToString());
}
/// <summary>
/// 执行设为粗体命令
/// </summary>
public static void Bold(this HtmlDocument document)
{
document.ExecuteCommand("Bold", false, null);
}
/// <summary>
/// 设置文档选区文字的背景色
/// </summary>
public static void SetLineColor(this HtmlDocument document, Color value)
{
document.ExecuteCommand("BackColor", false, string.Format("#{0:X2}{1:X2}{2:X2}", value.R, value.G, value.B));
}
/// <summary>
/// 执行设为斜体命令
/// </summary>
public static void Italic(this HtmlDocument document)
{
document.ExecuteCommand("Italic", false, null);
}
/// <summary>
/// 是否是两端对齐
/// </summary>
public static bool IsJustifyFull(this HtmlDocument document)
{
return(document.QueryCommandState("JustifyFull"));
}
/// <summary>
/// 是否是粗体
/// </summary>
public static bool IsBold(this HtmlDocument document)
{
return(document.QueryCommandState("Bold"));
}