Hi !
excuse my speed message, it's end of job day.
i'm using designer to find the good solution before make it by codehind.
i've got a relation from 2 class (P(parent) C(child) by idP)
i want group parent by "programme" , hide group possibilities and panel.
Result wanted :
PROG 1
> P1-AA
>> a
>>aa
>> aaa
>P1-BB ....
but i've got a bad result see attachment.
i've got 2 class for sample source:
List<PClass> P = new List<PClass> { new PClass() {programme="PROG 1" , idP = 1, LibP = "P1-AA" },
new PClass() {programme="PROG 1", idP = 2, LibP = "P1-BB" },
new PClass() {programme="PROG 2", idP = 3, LibP = "P2-CC" },
new PClass() {programme="PROG 2", idP = 4, LibP = "P2-DD" },
new PClass() {programme="PROG 2", idP = 5, LibP = "P2-EE" }
};
List<Cclass> C = new List<Cclass> { new Cclass() { idC = 1, idP = 1, LibC = "a" },
new Cclass() { idC = 2, idP = 1, LibC = "aa" },
new Cclass() { idC = 3, idP = 1, LibC = "aaa" },
new Cclass() { idC = 4, idP = 2, LibC = "p1-b" },
new Cclass() { idC = 5, idP = 2, LibC = "p1-bb" },
new Cclass() { idC = 6, idP = 3, LibC = "p2-c" },
new Cclass() { idC = 7, idP = 4, LibC = "p2-d" },
new Cclass() { idC = 8, idP = 4, LibC = "p2-dd" },
new Cclass() { idC = 9, idP = 4, LibC = "p2-ddd" },
new Cclass() { idC = 10, idP = 5, LibC = "p2-e" },
new Cclass() { idC = 11, idP = 5, LibC = "p2-ee" }
};
rg.DataSource = P;
gridViewTemplate1.DataSource = C;
Thanks for your help.