在水晶报表中插入图像

问题描述

嗨
我用VB.net创建了一个小的winform应用程序，在Form I中创建了一个GriddataControle，一个chartControl和一些文本字段。

我创建了一个函数，将chartControl替换为图片。

HiI created a small winform application with VB.net, in Form I created a GriddataControle, a chartControl and some text fields.
I created a function that replaces chartControl to picture.

My problem is  to import this picture in a report "Crystal Reports", so I inserted an picture (any picture) and after that I try to replace it like a textbox, but it does not work .
Please is there a way I can insert this picture in Crytal Report.

我尝试过：

What I have tried:

Private Function GetChartImage(ByVal Chart As ChartControl, ByVal Format As ImageFormat) As Image
       ' Create an image.
       Dim Image As Image = Nothing
       ' Create an image of the chart.
       Dim s As New MemoryStream()
       Try
           Chart.ExportToImage(s, Format)
           Image = Image.FromStream(s)
       Finally
           s.Dispose()
       End Try
       ' Return the image.
       Return Image
   End Function

cryRpt.SetParameterValue("Picture2", GetChartImage(ChartControl1, Imaging.ImageFormat.Jpeg))

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