Hey guys,
I'm currently using ASP.NET (standard, not MVC) and I'm using Ninject as my IOC container.
I'm already using it to inject dependencies into my pages, however, I was wondering if there was a way to inject dependencies into my custom controls?
If not, I'll get underway extending Ninject :)
Okay so I ended up extending Ninject and added two classes to Ninject.Framework.Web dll.
Heres the patch for anyone who's interested in adding it themselves:
Index: src/Framework/Web/Ninject.Framework.Web.csproj
===================================================================
--- src/Framework/Web/Ninject.Framework.Web.csproj (revision 158)
+++ src/Framework/Web/Ninject.Framework.Web.csproj (working copy)
@@ -2,7 +2,7 @@
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <ProductVersion>9.0.21022</ProductVersion>
+ <ProductVersion>9.0.30729</ProductVersion>
<SchemaVersion>2.0</SchemaVersion>
<ProjectGuid>{C46075DB-A0FB-466B-BA76-C093227FA9C7}</ProjectGuid>
<OutputType>Library</OutputType>
@@ -42,17 +42,24 @@
<Reference Include="System.Core">
<RequiredTargetFramework>3.5</RequiredTargetFramework>
</Reference>
+ <Reference Include="System.Data" />
+ <Reference Include="System.Drawing" />
<Reference Include="System.Web" />
<Reference Include="System.Web.Services" />
+ <Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="..\..\GlobalAssemblyInfo.cs">
<Link>Properties\GlobalAssemblyInfo.cs</Link>
</Compile>
+ <Compile Include="WebControlBase.cs" />
<Compile Include="NinjectHttpApplication.cs" />
<Compile Include="HttpHandlerBase.cs">
</Compile>
<Compile Include="NinjectHttpModule.cs" />
+ <Compile Include="UserControlBase.cs">
+ <SubType>ASPXCodeBehind</SubType>
+ </Compile>
<Compile Include="WebServiceBase.cs">
<SubType>Component</SubType>
</Compile>
Index: src/Framework/Web/UserControlBase.cs
===================================================================
--- src/Framework/Web/UserControlBase.cs (revision 0)
+++ src/Framework/Web/UserControlBase.cs (revision 0)
@@ -0,0 +1,65 @@
+#region License
+//
+// Author: Nate Kohari <[email protected]>, Nik Radford <[email protected]>
+// Copyright (c) 2007-2008, Enkari, Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+#endregion
+#region Using Directives
+using System;
+using Ninject.Core.Logging;
+using Ninject.Core;
+using System.Web.UI;
+#endregion
+
+namespace Ninject.Framework.Web
+{
+ /// <summary>
+ /// A <see cref="UserControl"/> that supports injection
+ /// </summary>
+ public class UserControlBase : UserControl
+ {
+ /*----------------------------------------------------------------------------------------*/
+ private ILogger _logger;
+ /*----------------------------------------------------------------------------------------*/
+ /// <summary>
+ /// Gets or sets the logger associated with the object.
+ /// </summary>
+ [Inject]
+ public ILogger Logger
+ {
+ get { return _logger; }
+ set { _logger = value; }
+ }
+ /*----------------------------------------------------------------------------------------*/
+ /// <summary>
+ /// Raises the <see cref="E:System.Web.UI.Control.Init"></see> event to initialize the page.
+ /// </summary>
+ /// <param name="e">An <see cref="T:System.EventArgs"></see> that contains the event data.</param>
+ protected override void OnInit(EventArgs e)
+ {
+ base.OnInit(e);
+ RequestActivation();
+ }
+ /*----------------------------------------------------------------------------------------*/
+ /// <summary>
+ /// Asks the kernel to inject this instance.
+ /// </summary>
+ protected virtual void RequestActivation()
+ {
+ KernelContainer.Inject(this);
+ }
+ /*----------------------------------------------------------------------------------------*/
+ }
+}
Index: src/Framework/Web/WebControlBase.cs
===================================================================
--- src/Framework/Web/WebControlBase.cs (revision 0)
+++ src/Framework/Web/WebControlBase.cs (revision 0)
@@ -0,0 +1,65 @@
+#region License
+//
+// Author: Nate Kohari <[email protected]>, Nik Radford <[email protected]>
+// Copyright (c) 2007-2008, Enkari, Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+#endregion
+#region Using Directives
+using System;
+using System.Web.UI.WebControls;
+using Ninject.Core.Logging;
+using Ninject.Core;
+#endregion
+
+namespace Ninject.Framework.Web
+{
+ /// <summary>
+ /// A <see cref="WebControl"/> that supports injection
+ /// </summary>
+ public class WebControlBase : WebControl
+ {
+ /*----------------------------------------------------------------------------------------*/
+ ILogger _logger;
+ /*----------------------------------------------------------------------------------------*/
+ /// <summary>
+ /// Gets or sets the logger associated with the object.
+ /// </summary>
+ [Inject]
+ public ILogger Logger
+ {
+ get { return _logger; }
+ set { _logger = value; }
+ }
+ /*----------------------------------------------------------------------------------------*/
+ /// <summary>
+ /// Raises the <see cref="E:System.Web.UI.Control.Init"></see> event to initialize the page.
+ /// </summary>
+ /// <param name="e">An <see cref="T:System.EventArgs"></see> that contains the event data.</param>
+ protected override void OnInit(EventArgs e)
+ {
+ base.OnInit(e);
+ RequestActivation();
+ }
+ /*----------------------------------------------------------------------------------------*/
+ /// <summary>
+ /// Asks the kernel to inject this instance
+ /// </summary>
+ protected virtual void RequestActivation()
+ {
+ KernelContainer.Inject(this);
+ }
+ /*----------------------------------------------------------------------------------------*/
+ }
+}