我正在使用C#为MS Word开发一个插件。我需要在RGB格式的Range对象中找到文本的颜色。
- 我尝试使用Range.Font.Color,它应该给出RGB值。但我从中得到了负值和超出范围的值
- Range.Font.TextColor给了我一个NotImplemented异常
我正在使用Visual Studio 2010。请帮帮我。
这里有一个小的测试方法,可以将字体颜色的html样式标记放入文档中(我需要为粗体和斜体做这件事,只是想看看我是否能得到颜色)如果你摆弄它,你可能会得到你需要的东西,它是Word 的c#vsto
private void TEST()
{
Range currentWord = Globals.ThisAddIn.Application.ActiveDocument.Words.First;
object collapseStartObj = WdCollapseDirection.wdCollapseStart;
object oText = "";
object oMiss = System.Reflection.Missing.Value;
object oFindStop = WdFindWrap.wdFindStop;
object oCountOne = 1;
object oWordUnit = WdUnits.wdWord;
int count = 0;
while (currentWord != null)
{
count++;
currentWord.Find.Font.Bold = currentWord.Font.Bold;
currentWord.Find.Font.Italic = currentWord.Font.Italic;
currentWord.Find.Font.ColorIndex = currentWord.Font.ColorIndex;
string text = currentWord.Font.ColorIndex.ToString();
string thatColor = Regex.Replace(text, @"d", ""); //remove any digits
string simpleColor = Regex.Replace(thatColor, "wd", "");//remove the wd
//MessageBox.Show(simpleColor); //for testing
currentWord.Find.Forward = true;
currentWord.Find.Format = true;
currentWord.Collapse(ref collapseStartObj);
currentWord.Find.Execute(ref oText, ref oMiss, ref oMiss, ref oMiss, ref oMiss, ref oMiss, ref oMiss, ref oFindStop, ref oMiss, ref oMiss, ref oMiss, ref oMiss, ref oMiss, ref oMiss, ref oMiss);
if (simpleColor != "NoHighlight")
{
try
{
string theText = currentWord.Duplicate.Text;
string thatText = Regex.Replace(theText, "r", "");//get rid of carriage return
currentWord.Find.Execute(FindText: thatText, Format: true, ReplaceWith: "<font style = "color:" + simpleColor + "">^&</font>", MatchWildcards: true, Replace: Word.WdReplace.wdReplaceOne);
}
catch { }
}
currentWord = currentWord.Next(ref oWordUnit, ref oCountOne);
}
}
使用Don Rotman的扩展方法将Range.Font.Color转换为System.Drawing.Color以将Word 2007的WdColor转换为.NET颜色类
MSWord.WdColor color = app.Selection.Range.Font.Color;
Color myColor = color.ToColor(); //ToColor is the extension method described in link
现在,即使Range.Font.Color没有返回像WdOrange这样的实际枚举值,而是返回像:-65245889这样的值,它也将转换为包含所有RGB数据的System.Drawing.Color对象。
对我有用。对你有用吗?