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So, in the case of MouseDown, you need to create a method with the same signature as MouseEventHandler Notice also that you make the handler private You don t want any outside method calling this event by accident, as it s only intended to be called within the event receiver class private: void Mouse_Clicked(System::Object^ sender, System::Windows::Forms::MouseEventArgs^ e) { } Once you have the handler, all you need to do is delegate it onto the MouseDown event As you may recall from 4, C++/CLI uses multicast delegates; therefore, you can chain as many handler methods as you need to complete the MouseDown event MouseDown += gcnew MouseEventHandler(this, Mouse_Clicked); If at a later time you no longer want this handler to handle the MouseDown event, all you need to do is remove the delegated method.

@interface SecondLevelViewController : UITableViewController { NSString *choice; } @property (copy, nonatomic) NSString *choice; @end

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MouseDown -= gcnew MouseEventHandler(this, Mouse_Clicked); After describing all this, I ll now tell you that you can create and delegate event handlers automatically using the design tool and you don t have to worry about syntax or coding errors for the declarations All you have to code is the functionality that handles the event To add event handlers to a control or (in this case) a form, follow these steps: 1 In the Properties window, click the icon that looks like a lightning bolt This will change the view from properties to events (see Figure 10-5) 2 Double-click the event you want to add to the control or form This will create all the appropriate code in the form using the default name or Enter the name of the new method in the text box next to the event handler you are creating.

state (i.e., you cannot do a Get Latest, and it retrieves the latest version of the proxy server, which is actually two versions behind the central server). This can help ease the burden of slow connections on remote teams.

or If you have already written the method, select the method from the drop-down list next to the event that you want it to handle..

Figure 10-5. Properties view of event handlers Listing 10-4 is a fun little program that jumps your Win Form around the screen depending on where your mouse pointer is and which mouse button you press within the client area of the form. As you can see, event handling is hardly challenging. Most of the logic of this program is designed just to determine where to place the form on a MouseDown event. Listing 10-4. Mouse Jump: Press a Mouse Button and See the Form Jump #pragma once namespace MouseJump { using namespace System; using namespace System::ComponentModel;

You also have the option to show deleted items in SCE. This will show the item grayed out and noted as deleted. By default this is off. Finally, there is a Configure User Tools section. This allows you to specify your own tools (as opposed to the default tools provided for you by VSTS). It allows you to specify your own Merge or Compare tools. For example, Diff Doc is a popular (and free) tool for comparing Microsoft Word documents. Figure 3-35 shows the settings for DiffDoc.exe.

Now switch over to SecondLevelViewController.m, where we'll make a few changes, similar to those we made for RootViewController. Import the header for the detail class that we'll use to present the final choice:

System::Collections; System::Windows::Forms; System::Data; System::Drawing;

Figure 3-35. Diff Doc tool settings The arguments for various tools can be somewhat confusing and difficult to configure. James Manning at Microsoft has an excellent blog describing how to configure different tools at http://blogs.msdn.com/jmanning/articles/535573.aspx.

public ref class Form1 : public System::Windows::Forms::Form { public: Form1(void) { InitializeComponent(); } protected: ~Form1() { if (components) { delete components; } } private: System::ComponentModel::Container ^components; #pragma region Windows Form Designer generated code void InitializeComponent(void) { this->SuspendLayout(); // // Form1 // this->AutoScaleDimensions = System::Drawing::SizeF(6, 13); this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font; this->ClientSize = System::Drawing::Size(450, 300); this->Name = L"Form1"; this->Text = L"Mouse Jump"; this->MouseDown += gcnew System::Windows::Forms::MouseEventHandler(this, &Form1::Form1_MouseDown); this->ResumeLayout(false); } #pragma endregion private: System::Void Form1_MouseDown(System::Object^ sender, System::Windows::Forms::MouseEventArgs^ e) { // Get mouse x and y coordinates int x = e->X; int y = e->Y;

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