FlyTreeView for ASP. NET 3.1 cracking note

DateTime (2004, 7, 11) is the expiration time of the control. To put it simply, it still takes a great deal to find it. Based on the above clues, I found the corresponding IL code in the NineRays. Web. UI. WebControls. FlyTreeView. IL file compiled by ildasm:
. Method private hidebysig specialname rtspecialname static
Void. cctor () cel managed
{
// Code size 19 (0x13)
. Maxstack 4
IL_0000: ldsflda valuetype [mscorlib] System. DateTime Global: TRIAL_EXPIRE_DATE
IL_0005: ldc. i4 0x7d4
IL_000a: ldc. i4.7
IL_000b: ldc. i4.s 11
IL_000d: call instance void [mscorlib] System. DateTime:. ctor (int32, int32, int32)
IL_0012: ret
} // End of method Global:. cctor
In the code, 0x7d4 is the hexadecimal year 2004. If I don't want to be greedy, change it to 2050, and the hexadecimal value is 0x802F.
. Method private hidebysig specialname rtspecialname static
Void. cctor () cel managed
{
// Code size 19 (0x13)
. Maxstack 4
IL_0000: ldsflda valuetype [mscorlib] System. DateTime Global: TRIAL_EXPIRE_DATE
IL_0005: ldc. i4 0x802F
IL_000a: ldc. i4.7
IL_000b: ldc. i4.s 11
IL_000d: call instance void [mscorlib] System. DateTime:. ctor (int32, int32, int32)
IL_0012: ret
} // End of method Global:. cctor
Do not forget to delete the beginning part of the IL code, which is similar to the following code.
. Publickey = (00 24 00 00 04 80 00 00 94 00 00 00 06 02 00 00 ..............
00 24 00 00 52 53 41 31 00 04 00 01 00 01 00 // $... RSA1 ........
CD 62 12 05 0E 7C CD 6F 51 AF 2C 41 fd cc 65 44 //. B... |. oQ..., A... eD