usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Threading.Tasks;namespaceCommon.Bll

{public classRmsWordHelper : IDisposable

{///

///Word 应用对象///

privateMicrosoft.Office.Interop.Word.ApplicationClass appWord;///

///文件路径///

private stringfliePath;public stringFliePath

{get { return this.fliePath; }set { this.fliePath =value; }

}///

///用户ID///

private stringuserId;public stringUserId

{get { return this.userId; }set { this.userId =value; }

}///

///空值///

private Object MISSINGVALUE =System.Reflection.Missing.Value;///

///错误消息///

public string ErrMessage = string.Empty;///

///RMS授权后的文件名称///

///

private stringGetRmsFileName()

{string filename = string.Empty;

filename= System.IO.Path.Combine(System.IO.Path.GetDirectoryName(this.fliePath), System.IO.Path.GetFileNameWithoutExtension(this.fliePath) + "RMS" + System.IO.Path.GetExtension(this.fliePath));returnfilename;

}///

///操作保存///

///

public boolSave()

{this.ErrMessage = string.Empty;bool result = false;object filename_src = this.fliePath;object filename_dst = this.GetRmsFileName();try{if (this.appWord == null)

{this.appWord = newMicrosoft.Office.Interop.Word.ApplicationClass();

}var doc = this.appWord.Documents.Open(ref filename_src, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, refMISSINGVALUE);try{

doc.Activate();

doc.Permission.Enabled= true;

doc.Permission.Add(this.UserId, Microsoft.Office.Core.MsoPermission.msoPermissionRead, MISSINGVALUE);

doc.Permission.Add(this.UserId, Microsoft.Office.Core.MsoPermission.msoPermissionPrint, MISSINGVALUE);

doc.SaveAs2(ref filename_dst, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, ref MISSINGVALUE, refMISSINGVALUE);

result= true;

}finally{

doc.Close(ref MISSINGVALUE, ref MISSINGVALUE, refMISSINGVALUE);

}

}catch(Exception ex)

{this.ErrMessage =ex.Message;

}returnresult;

}public voidDispose()

{if (this.appWord != null)

{this.appWord.Quit(ref MISSINGVALUE, ref MISSINGVALUE, refMISSINGVALUE);this.appWord = null;

GC.Collect();

}

}

}

}