找不到类型或名称空间 [英] The type or namespace could not be found

问题描述

我遇到这样的错误

找不到类型或名称空间名称"Marketing"(您是否缺少using指令或程序集引用?)"

当我使用此代码时

I got an error like this

"The type or namespace name ''Marketing'' could not be found (are you missing a using directive or an assembly reference?)"

when i am using this code

Marketing objbann = new Marketing();      
objbann.Page = ddlPage.SelectedValue;
objbann.Position = ddlBPosition.SelectedValue;

如何解决....

how to solve it....

推荐答案

亲爱的，

检查条件:

1-检查Marketing类访问修饰符.(请勿将private用作访问修饰符)
2-检查Marketing类的名称空间-它应该与其他类相同.

Dear,

Check conditions:

1- Check Marketing class access modifier.(don''t use private as access modifier)
2- Check Marketing class namespace-it should same as other class. if not, add reference by "Using" keyword in current file.

错误非常明显；如果没有，请在当前文件中通过使用"关键字添加引用.如果您已经创建了Marketing，则只需分配

The error is very clear; if you have created that Marketing just assign

using Marketing;

您以这种形式声明所有程序集的位置；就这样

where you are declaring all your assembly in that form; that''s all

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