how to use .vb class in c# project

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hello everyone;
i am new bee in software development..

i have a class in VB.net names as abc.vb
can i use this class in c#.net desktop application project ..??
if yes .. how ..??
if not ...why ..???

Posted 18-May-12 23:10pm

_Dhull

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4 solutions

Solution 3

Put your vb file in vb folder and .cs in cs folder in root

In web.config
Under system.web
<compilation>
<codeSubDirectories>
<add directoryName="vb"/>
<add directoryName="cs"/>
Now close all tags

Posted 8-Apr-14 20:39pm

murtozhosen

Solution 6

ASP.NET

<asp:GridView ID="GridView1"="Gv1" AutoGenerateColumns="true" runat="server" DataKeyNames="nurse_id"
                                                                                        AutoGenerateColumns="true">
                                                                                        <Columns>
                                                                                            <asp:TemplateField HeaderText="Name" SortExpression="name">
                                                                                                <ItemTemplate>
                                                                                                    <asp:HiddenField ID="induid" runat="server" Value='<%# Eval("nurse_id")%>' />
                                                                                                    <asp:Label runat="server" ID="lblname" Text='<%# Eval("name") %>' /></ItemTemplate>
                                                                                                <EditItemTemplate>
                                                                                                    <asp:TextBox ID="txtrewardstype" MaxLength="50" runat="server" Width="100" onkeypress="return isSingleQuoat(event)"></asp:TextBox>
                                                                                                </EditItemTemplate>
                                                                                                <ItemStyle HorizontalAlign="Left" />
                                                                                                <HeaderStyle ForeColor="maroon" Font-Underline="true" HorizontalAlign="left" />
                                                                                            </asp:TemplateField>
                                                                                            
                                                                                            <asp:TemplateField HeaderText="Address" SortExpression="address">
                                                                                                <ItemTemplate>
                                                                                                    <asp:Label runat="server" ID="lbladdress" Text='<%# DataBinder.Eval(Container.DataItem,"address") %>' />
                                                                                                </ItemTemplate>
                                                                                                <ItemStyle HorizontalAlign="Left" />
                                                                                                <HeaderStyle ForeColor="maroon" Font-Underline="true" HorizontalAlign="left" />
                                                                                            </asp:TemplateField>
                                                                                            
                                                                                            <asp:TemplateField HeaderText="Email" SortExpression="email">
                                                                                                <ItemTemplate>
                                                                                                    <asp:Label runat="server" ID="lblemail" Text='<%# DataBinder.Eval(Container.DataItem,"email") %>' />
                                                                                                </ItemTemplate>
                                                                                                <ItemStyle HorizontalAlign="Left" />
                                                                                                <HeaderStyle ForeColor="maroon" Font-Underline="true" HorizontalAlign="left" />
                                                                                            </asp:TemplateField>
                                                                                            <asp:TemplateField HeaderText="Phone" SortExpression="phone">
                                                                                                <ItemTemplate>
                                                                                                    <asp:Label runat="server" ID="lblmobile" Text='<%# DataBinder.Eval(Container.DataItem,"phone") %>' />
                                                                                                </ItemTemplate>
                                                                                                <ItemStyle HorizontalAlign="Left" />
                                                                                                <HeaderStyle ForeColor="maroon" Font-Underline="true" HorizontalAlign="left" />
                                                                                            </asp:TemplateField>
                                                                                            <asp:TemplateField HeaderText="Active" SortExpression="Active">
                                                                                                <ItemTemplate>
                                                                                                    <%# (Boolean.Parse(Eval("Active").ToString())) ? "Yes" : "No" %>
                                                                                                </ItemTemplate>
                                                                                            </asp:TemplateField>
                                                                                            <asp:TemplateField HeaderText="Edit" Visible="false">
                                                                                                <ItemTemplate>
                                                                                                    <asp:ImageButton ID="btn_edit" ToolTip="Edit" runat="server" ImageUrl="~/images/edit-over.gif"
                                                                                                        OnClick="btn_edit_Click" />
                                                                                                </ItemTemplate>
                                                                                                <ItemStyle HorizontalAlign="Center" />
                                                                                                <HeaderStyle HorizontalAlign="Center" ForeColor="Black" />
                                                                                            </asp:TemplateField>
                                                                                            <%--<asp:CommandField ShowEditButton="True" HeaderText="Edit" ButtonType="Image" EditImageUrl="~/images/edit-over.gif"
                                                                    ItemStyle-Width="10px" />--%>
                                                                                            <asp:TemplateField HeaderText="Delete">
                                                                                                <ItemTemplate>
                                                                                                    <asp:ImageButton ToolTip="Delete" ID="btn_remove" OnClick="btn_remove_Click" runat="server"
                                                                                                        ImageUrl="~/images/remove.gif" OnClientClick="document.getElementById('ctl00_ContentPlaceHolder1_hidden111').value='1111';return confirm('Are you sure to delete this Nusre?Do you want to continue?');" />
                                                                                                </ItemTemplate>
                                                                                                <ItemStyle HorizontalAlign="Center" />
                                                                                                <HeaderStyle HorizontalAlign="Center" ForeColor="black" />
                                                                                            </asp:TemplateField>
                                                                                        </Columns>
                                                                                        <HeaderStyle ForeColor="Brown" />                                                                
                                                                                                                                                                  </asp:GridView>

Posted 8-Apr-14 21:21pm

pratik.p

Updated 8-Apr-14 21:25pm

v4

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Stephen Hewison · Accepted Answer · 2012-05-18T23:14:00

Solution 1

Yes you can. If you compile your VB class to an assembly (DLL).

You can then add the VB assembly as a reference to you C# project.

What it is difficult to do is to mix up VB and C# in the same project.

Posted 18-May-12 23:14pm

Stephen Hewison

Wendelius · Accepted Answer · 2012-05-18T23:15:00

Solution 2

Yes, you can use it. If you compile the VB project to a class library (dll) you can reference that library in your C# project. In order to access the types and their members from the C# project, they must be defined as public.

One tutorial: http://www.vbdotnetheaven.com/uploadfile/mahesh/buildingclasslibrary04262005091233am/buildingclasslibrary.aspx[^]

Posted 18-May-12 23:15pm

Wendelius

Comments

Wendelius 19-May-12 5:50am

Did you read the tutorial in the link. It explains step by step how you make a class library. Another one: http://www.shotdev.com/aspnet/vbnet-component/vbnet-create-class-library-dll/[^]

_Dhull 19-May-12 5:52am

yaa .. thanks.. got it ..

thanks a lot sir :-)

Wendelius 19-May-12 5:54am

You're welcome :)

Espen Harlinn 19-May-12 12:21pm

5'ed!
Congratulations on breaking the 100K barrier :-D

Wendelius 19-May-12 15:54pm

Thanks, I can feel the weight on my shoulders and the wrinkles around the eyes :)