我在Page_Load代码中收到此错误 [英] I get this error in the Page_Load code

问题描述

我在Page_Load中有一个代码，我得到了代码错误。

I have a code in Page_Load and I get an error for the code.

protected void Page_Load(object sender, EventArgs e)
        {
            CrystalDecisions.Shared.ParameterDiscreteValue paramValue = new CrystalDecisions.Shared.ParameterDiscreteValue();

            paramValue.Value = System.Web.HttpContext.Current.Session["INST_ID"];
            crReportDocument.SetParameterValue("INST_ID", paramValue);

        }   
        
    }
}

错误是crReportDocument。它下面有红线。怎么解决这个问题？我正在尝试将会话传递给所做的水晶报告。

The error is with crReportDocument. It has the red lines under it. How can this be fixed? I am trying to pass session to the crystal report that was made.

推荐答案

引用：

错误与crReportDocument有关。它下面有红线。

The error is with crReportDocument. It has the red lines under it.

这意味着它没有在Page上声明。

That means it is not declared on Page.

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