本文介绍了将值从页面传递到用户控件的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
I am storing name and last name in two labels in main page. I also have those values in a class (class doesnt do much but i am using them for future expansion). I have a user control that will send an email with name and last name as body.
My question is that how can I transfer label or class variable values into user control's body variable?
解决方案
Create a property on your user control with the datatype of the data you want to pass to it, and populate it in your page on creation of the control.
public class myUserControl : Control
{
...
public int myIntProperty {get; set;}
...
}
Later this in the code behind you can assign the value like
myUserControl cntrl = new myUserControl();
cntrl.myIntProperty = 5;
Instead of this you can pass the value through Markup also like
<uc1:myUserControl ID="uc1" runat="server" myIntProperty="5" />
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