How can I call a method from my user control(.ascx) file in one of the class file(.cs file)
Any ideas, how can I do this?
4
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1Just out of curiosity; Why? Extremely bad practice.Marcus– Marcus2015-10-19 13:12:14 +00:00Commented Oct 19, 2015 at 13:12
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Its one of my requirement, can't roll back now. How can this be done?Paresh J– Paresh J2015-10-19 13:16:09 +00:00Commented Oct 19, 2015 at 13:16
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give a reference to an instance of user-control to the class and make the user-control method publicIgor– Igor2015-10-19 13:21:53 +00:00Commented Oct 19, 2015 at 13:21
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Can you show me how?Paresh J– Paresh J2015-10-19 13:25:49 +00:00Commented Oct 19, 2015 at 13:25
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1 Answer
Give a reference to an instance of user-control to the class and make the user-control method public.
public class MyUserControl : UserControl
{
public void MyUCMethod()
{
}
}
public class MyClass
{
private MyUserControl myUC;
public MyClass(MyUserControl uc)
{
myUC = uc;
}
public void MyClassMethod()
{
myUC.MyUCMethod();
}
}
In the page class:
protected void Page_Load(object sender, EventArgs e)
{
MyUserControl uc = (MyUserControl)LoadControl("MyUserControl.ascx");
Controls.Add(uc);
MyClass c = new MyClass(uc);
c.MyClassMethod();
}
4 Comments
Paresh J
Will this line "MyUserControl uc = (MyUserControl)LoadControl("MyUserControl.ascx");" wont give error in class file in app_code folder.
Igor
?
LoadControl is a method of System.Web.UI.Page class.Paresh J
But i am calling user control method from class file not an aspx page.
Igor
Having a user-control only makes sense in the context of a web page.