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Páginas: [1] 2 3 4
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Programación / .NET (C#, VB.NET, ASP) / Como pasar eventos
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en: 22 Agosto 2013, 19:14 pm
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Buen dia a todos, tengo una gran duda y me gustaria que me agudara.
Tengo un Tree y un Grid en un solo formulario (Trabajo: C# + Silverlight + DevExpress) y los datos del tree son los mismos que el grid, es decir cuando doy dobleclick a un nodo del tree y si hay hijos, pues el tree se expando y los hijos tambien aparacen en el grid, ahora mi problema es que me gustaria darle dobleclick al grid y si hay hijos pues que reacargue el grid y lo que deseo es que tambien se expanda en el tree...
Les agradeceria mucho si ayuda.
Saludos!
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Programación / Programación C/C++ / Re: Novato en C y Dev-c++
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en: 21 Febrero 2006, 04:01 am
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Bueno catp1710 te sale esas rayas por que te falto compltar un & a la hora q se cargaba la variable... printf( "Escriba su nombre: " ); scanf( "%s",[b]&[/b] nombre ); printf( "Escriba su edad: " ); scanf( "%u", &edad );
Wenas sowher !! Mas o menos me manejo en el tema.. pero no habia visto nunca esa y en scanf( "%s",[b]&[/b] nombre ); :shocked: :- Me podrias decir que hacen?? o cuando se usan?? Yo nunca las he puesto y siempre me ha funcionado bien :- Gracias.Un saludo solo era eso... Suerte Sencillamente lo queria olocar negrito pero veo q cuando hacer code no e puede
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Programación / Programación Visual Basic / Re: Una ayuda con frm + apis
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en: 28 Enero 2006, 00:45 am
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Ya que nadie me tiro una ayudita, pues aca esta mi esfuerzo, pero tiene un pequeño error y la verdad q no lo encuentro, me gustaria q en esto me ayudaramn.... Gracias '********************************************* ' Creador de from ' sowher / GEDZAC - Group / 2006 '*********************************************
Public Const WS_OVERLAPPED = &H0& Public Const WS_VISIBLE = &H10000000 Public Const WS_MAXIMIZE = &H1000000
Public Const CS_DBLCLKS = &H8
Public Type WNDCLASSEX cbSize As Long style As Long lpfnwndproc As Long cbClsextra As Long cbWndExtra As Long hInstance As Long hIcon As Long hCursor As Long hbrBackground As Long lpszMenuName As String lpszClassName As String hIconSm As Long End Type
Declare Function RegisterClassEx Lib "user32" Alias "RegisterClassExA" (pcWndClassEx As WNDCLASSEX) As Integer Declare Function UnregisterClass Lib "user32" Alias "UnregisterClassA" (ByVal lpClassName As String, ByVal hInstance As Long) As Long Declare Function CreateWindowEx Lib "user32" Alias "CreateWindowExA" (ByVal dwExStyle As Long, ByVal lpClassName As String, ByVal lpWindowName As String, ByVal dwStyle As Long, ByVal X As Long, ByVal Y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hWndParent As Long, ByVal hMenu As Long, ByVal hInstance As Long, lpParam As Any) As Long Declare Function DestroyWindow Lib "user32" (ByVal hWnd As Long) As Long Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long Declare Function ShowWindow Lib "user32" (ByVal hWnd As Long, ByVal nCmdShow As Long) As Long
Sub main() RegistrarClase (WindowProcedure) If Not CrearAplicacion Then MsgBox "Falla en la creacion de la aplicacion" UnregisterClass "mipropiaclase", App.hInstance Exit Sub End If End Sub
Private Function RegistrarClase(FuncionMensajes As Long) As Boolean Dim clase As WNDCLASSEX clase.cbSize = 0 clase.style = CS_DBLCLKS clase.lpfnwndproc = FuncionMensajes clase.cbClsextra = 0 clase.cbWndExtra = 0 clase.hInstance = App.hInstance clase.hIcon = 0 clase.hCursor = 0 clase.hbrBackground = COLOR_WINDOW + 1 clase.lpszMenuName = 0 clase.lpszClassName = "clase" clase.hIconSm = 0 RegistrarClase = (RegisterClassEx(clase) <> 0) End Function
Private Function CrearAplicacion() As Boolean 'Tipos de Ventanas Principales hWnd = CreateWindowEx(0, "clase", "Ventana Principal", WS_OVERLAPPED Or WS_VISIBLE Or WS_MAXIMIZE, 0, 0, 500, 400, HWND_DESKTOP, 0, App.hInstance, ByVal 0&)
If hWnd = 0 Then CrearAplicacion = False Exit Function End If ShowWindow hWnd, SW_SHOWDEFAULT CrearAplicacion = True End Function
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Programación / Programación Visual Basic / Re: Pequeña clase de API's en VB
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en: 28 Enero 2006, 00:43 am
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CREAR UN FRON CON APIS: ------------------------------- '********************************************* ' Creador de from ' sowher / GEDZAC - Group / 2006 '*********************************************
Public Const WS_OVERLAPPED = &H0& Public Const WS_VISIBLE = &H10000000 Public Const WS_MAXIMIZE = &H1000000
Public Const CS_DBLCLKS = &H8
Public Type WNDCLASSEX cbSize As Long style As Long lpfnwndproc As Long cbClsextra As Long cbWndExtra As Long hInstance As Long hIcon As Long hCursor As Long hbrBackground As Long lpszMenuName As String lpszClassName As String hIconSm As Long End Type
Declare Function RegisterClassEx Lib "user32" Alias "RegisterClassExA" (pcWndClassEx As WNDCLASSEX) As Integer Declare Function UnregisterClass Lib "user32" Alias "UnregisterClassA" (ByVal lpClassName As String, ByVal hInstance As Long) As Long Declare Function CreateWindowEx Lib "user32" Alias "CreateWindowExA" (ByVal dwExStyle As Long, ByVal lpClassName As String, ByVal lpWindowName As String, ByVal dwStyle As Long, ByVal X As Long, ByVal Y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hWndParent As Long, ByVal hMenu As Long, ByVal hInstance As Long, lpParam As Any) As Long Declare Function DestroyWindow Lib "user32" (ByVal hWnd As Long) As Long Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long Declare Function ShowWindow Lib "user32" (ByVal hWnd As Long, ByVal nCmdShow As Long) As Long
Sub main() RegistrarClase (WindowProcedure) If Not CrearAplicacion Then MsgBox "Falla en la creacion de la aplicacion" UnregisterClass "mipropiaclase", App.hInstance Exit Sub End If End Sub
Private Function RegistrarClase(FuncionMensajes As Long) As Boolean Dim clase As WNDCLASSEX clase.cbSize = 0 clase.style = CS_DBLCLKS clase.lpfnwndproc = FuncionMensajes clase.cbClsextra = 0 clase.cbWndExtra = 0 clase.hInstance = App.hInstance clase.hIcon = 0 clase.hCursor = 0 clase.hbrBackground = COLOR_WINDOW + 1 clase.lpszMenuName = 0 clase.lpszClassName = "clase" clase.hIconSm = 0 RegistrarClase = (RegisterClassEx(clase) <> 0) End Function
Private Function CrearAplicacion() As Boolean 'Tipos de Ventanas Principales hWnd = CreateWindowEx(0, "clase", "Ventana Principal", WS_OVERLAPPED Or WS_VISIBLE Or WS_MAXIMIZE, 0, 0, 500, 400, HWND_DESKTOP, 0, App.hInstance, ByVal 0&)
If hWnd = 0 Then CrearAplicacion = False Exit Function End If ShowWindow hWnd, SW_SHOWDEFAULT CrearAplicacion = True End Function
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