如何在rdlc报表查看器中动态设置图像. [英] how to set images dynamically in rdlc Report Viewer.

问题描述

如何使用数据源作为数据库在rdlc Report Viewer中动态设置图像.
并且可以添加为报告参数.那么我必须设置什么MIME类型?

问候，
ParvathySunu

Hi,

how to set images dynamically in rdlc Report Viewer with datasourse as database.
And is it possible to add as a report parameter.Then what is the MIME Type i have to set?

Regards,
ParvathySunu

推荐答案

最后，我得到了答案.
创建了一个属性，该属性返回ex的字节数组:

Finally I got the answer.
Created a property that return byte array for ex:

public byte[] setImage()
{
get;set;
}

然后将图像值"和"MIME类型"设置为Fields！setImages.Value
并将数据源设置为数据库.
它的工作原理...........

Then set the Image Value and MIME TYPE as Fields!setImages.Value
And set the datasource as Database.
Its working...........

使我陷入困境.错误-找不到请求的值"= Fields！setImage.Value".

如何在后台代码中设置图像?

im getting the foll. error - Requested value ''=Fields!setImage.Value'' not found.

how to set te image in code-behind?

即时获取图片.错误-找不到请求的值"= Fields！setImage.Value".

报表将如何访问该属性?

im getting the foll. error - Requested value ''=Fields!setImage.Value'' not found.

how will the report access the property?

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