一、启用编辑模式、 浏览模式 及 自动换行
////// 编辑模式 /// public void EditMode() { if (this.webBrowser.Document != null) { mshtml.IHTMLDocument2 doc = this.webBrowser.Document.DomDocument as mshtml.IHTMLDocument2; if (doc != null) { doc.designMode = "on"; } } } ////// 启用浏览模式 /// public void BrowseMode() { if (this.webBrowser.Document != null) { mshtml.IHTMLDocument2 doc = this.webBrowser.Document.DomDocument as mshtml.IHTMLDocument2; if (doc != null) { doc.designMode = "off"; } } } ////// 设置自动换行 /// /// public void SetAutoWrap(bool value) { mshtml.HTMLDocument doc = this.webBrowser.Document.DomDocument as mshtml.HTMLDocument; if (doc != null) { mshtml.HTMLBody body = doc.body as mshtml.HTMLBody; if (body != null) { body.noWrap = !value; } } }
在编辑模式下，可以使用：
this.webBrowser.Document.ExecCommand([string],[bool],[object]);
第三个Object类型的参数为： 要使用该命令分配的值。并非适用于所有命令。
常见的命令有：
private const string HTML_COMMAND_BOLD = " Bold "; // 加粗 private const string HTML_COMMAND_UNDERLINE = " Underline "; // 下划线 private const string HTML_COMMAND_ITALIC = " Italic "; // 斜体 private const string HTML_COMMAND_SUBSCRIPT = " Subscript "; // 下标 private const string HTML_COMMAND_SUPERSCRIPT = " Superscript "; // 上标 private const string HTML_COMMAND_STRIKE_THROUGH = " StrikeThrough "; // 删除线 private const string HTML_COMMAND_FONT_NAME = " FontName "; // 字体 private const string HTML_COMMAND_FONT_SIZE = " FontSize "; // 字号 private const string HTML_COMMAND_FORE_COLOR = " ForeColor "; // 字体前景色 private const string HTML_COMMAND_BACK_COLOR = " BackColor "; // 字体背景色 private const string HTML_COMMAND_INSERT_FORMAT_BLOCK = " FormatBlock "; // 加粗 private const string HTML_COMMAND_REMOVE_FORMAT = " RemoveFormat "; // 清楚样式 private const string HTML_COMMAND_JUSTIFY_LEFT = " JustifyLeft "; // 文本左对齐 private const string HTML_COMMAND_JUSTIFY_CENTER = " JustifyCenter "; // 文本中间对齐 private const string HTML_COMMAND_JUSTIFY_RIGHT = " JustifyRight "; // 文本右对齐 private const string HTML_COMMAND_JUSTIFY_FULL = " JustifyFull "; // 文本两端对齐 private const string HTML_COMMAND_INDENT = " Indent "; // 增大缩进量 private const string HTML_COMMAND_OUTDENT = " Outdent "; // 减小缩进量 private const string HTML_COMMAND_INSERT_LINE = " InsertHorizontalRule "; // 插入分割符 private const string HTML_COMMAND_INSERT_LIST = " Insert{0}List "; // replace with (Un)Ordered 插入项目符号或项目编号 private const string HTML_COMMAND_INSERT_IMAGE = " InsertImage "; // 插入图像 private const string HTML_COMMAND_INSERT_LINK = " CreateLink "; // 插入链接 private const string HTML_COMMAND_REMOVE_LINK = " Unlink "; // 移除链接 private const string HTML_COMMAND_TEXT_CUT = " Cut "; // 剪切 private const string HTML_COMMAND_TEXT_COPY = " Copy "; // 复制 private const string HTML_COMMAND_TEXT_PASTE = " Paste "; // 粘贴 private const string HTML_COMMAND_TEXT_DELETE = " Delete "; // 删除 private const string HTML_COMMAND_TEXT_UNDO = " Undo "; // 撤销 private const string HTML_COMMAND_TEXT_REDO = " Redo "; // 恢复 private const string HTML_COMMAND_TEXT_SELECT_ALL = " SelectAll "; // 全选 private const string HTML_COMMAND_TEXT_UNSELECT = " Unselect "; // 取消选择 private const string HTML_COMMAND_TEXT_PRINT = " Print "; // 打印 private const string HTML_COMMAND_EDITMODE = " EditMode "; // 编辑模式 private const string HTML_COMMAND_BROWSEMODE = " BrowseMode "; // 浏览模式 private const string HTML_COMMAND_OVERWRITE = " OverWrite "; // 转换插入、覆写模式
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