[英]C# - MS Word - MailMerge how to get Last Record when MailMerge.DataSource.LastRecord returns -16
无法使用MailMerge.DataSource.LastRecord
或MailMerge.DataSource.RecordCount
获取最后一个记录,第一个变量始终返回-16,第二个变量始终返回-1。
Cause: 原因:
.LastRacord
and .RecordCount
was returning -16 and -1 because I was reading data from the CSV file. .LastRacord
和.RecordCount
返回-16和-1,因为我正在从CSV文件读取数据。
Solution: The following code will return the last record or record count reading dataset from CSV file or text file. 解决方案:以下代码将从CSV文件或文本文件返回最后一条记录或记录计数读取数据集。
public int GetMailMergeLastRecord()
{
Document doc = Globals.AddIn.ActiveDocument;
// for storing current record
int currentRec = (int)doc.Mailmerge.DataSource.ActiveRecord;
//getting the last Record
int lastRecord = 1;
doc.MailMerge.DataSource.ActiveRecord = (doc.MailMerge.DataSource.ActiveRecord - (int)doc.MailMerge.DataSource.ActiveRecord) + Int32.MaxValue;
lastRecord = (int)doc.MailMerge.DataSource.ActiveRecord;
// resetting the current record as above line of codes will change the active record to last record.
doc.MailMerge.DataSource.ActiveRecord = (doc.MailMerge.DataSource.ActiveRecord - (int)doc.MailMerge.DataSource.ActiveRecord) + currentRec;
return lastRecord;
}
Note 注意
The above code is for word application level AddIn 上面的代码是针对Word应用程序级别的AddIn
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