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Old March 28th, 2006, 06:21 AM
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Default error while referencing system.windows.forms.dll

hi all,

I am colordialog control to show solor palette. following is the code i am using.

Imports System.Data.SqlClient
Imports System.Drawing
Imports System.Windows.Forms
Imports System.Web
Imports System.Data.DataRowView
Imports System.Web.SessionState
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports System.Web.UI.HtmlControls

Public Class newdev
    Inherits System.Web.UI.Page
    Private dlgcolor As ColorDialog
    Protected WithEvents lblcolor As System.Web.UI.WebControls.Label
    Protected WithEvents lblerr As System.Web.UI.WebControls.Label
    Protected WithEvents txtdevcode As System.Web.UI.WebControls.TextBox
    Protected WithEvents txtdevname As System.Web.UI.WebControls.TextBox
    Protected WithEvents Button1 As System.Web.UI.WebControls.Button
    Protected WithEvents btnshow As System.Web.UI.WebControls.ImageButton
    Protected WithEvents txtcolor As System.Web.UI.HtmlControls.HtmlInputText
    Protected WithEvents Button2 As System.Web.UI.WebControls.Button

#Region " Web Form Designer Generated Code "

    'This call is required by the Web Form Designer.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()

    End Sub

    Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
        'CODEGEN: This method call is required by the Web Form Designer
        'Do not modify it using the code editor.
        InitializeComponent()
    End Sub

#End Region

    Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        'Put user code to initialize the page here
        dlgcolor = New ColorDialog()
    End Sub


    Private Sub btnshow_Click(ByVal sender As System.Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles btnshow.Click
        dlgcolor.ShowDialog()
    End Sub
End Class

when I run the application and click on the button to view the dialogbox i am getting error

Server application unavailable

Can anybody help me


 
Old March 28th, 2006, 03:11 PM
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Default

WindowsForms != WebForms. You can host winforms inside of webforms and the methodology to doing so is like calling a COM object (You have compile the file and then call it from your webform using the object tag)

"The one language all programmers understand is profanity."





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