Question

Form:1 contains a user control, on the cell click event of the user control grid I show form:2. When I update values in form:2 and close it, the user control grid in form:1 should get refreshed.
I did the same as in this link though it does not produce any error, the user control grid did not get bind!!!

Please let me know how this can be accomplished.

Answer 1

I have implemented this functionality using delegates,

Declare delegate in user control,

public delegate void Delegate1(datatype param1,datatype param2, datatype param3);//should be similar to the method used to bind user control in form1
public Delegate1 RefreshGrid;

In cell click event of user control, after form2.ShowDialog()add

RefreshGrid(param1,param2,param3);

In form1’s constructor after intializecomponent() method add

usercontrolID.RefreshGrid = MethodUsedToBindUserControl;