ReportDocument ReportDoc = new ReportDocument();//报表对象
TextObject txtTitleDate = ReportDoc.ReportDefinition.ReportObjects["txtTitleDate"] as TextObject;//强转成文本框
txtTitleDate.Text =“”;//给文本框赋值
ReportDocument ReportDoc = new ReportDocument();//报表对象
TextObject txtTitleDate = ReportDoc.ReportDefinition.ReportObjects["txtTitleDate"] as TextObject;//强转成文本框
txtTitleDate.Text =“”;//给文本框赋值