C # imitating QQ and MSN message Series 3. Achieving multiple prompts

 

C # imitating QQ and MSN message series I. Basic Principles

C # imitating QQ and MSN message Series 2. imitating the basic effect includes code

C # imitating QQ and MSN message Series 3. Achieving multiple prompts

C # imitating QQ and MSN message Series 4. Optimized bug Modification

C # imitating QQ and MSN message Series 5. Using only two time controls for improvement

I. Final Results

Multiple prompts are displayed at the same time, and the next Prompt window is always at the top of the maximum activity window.

II. Implementation Method

1. Mutual operations must be performed between child forms of the parent form

2. Calculate the location of the next Prompt window.(Difficult)

3. Update content

1. Update the rolling operation method. Change it to the position and window size to be adjusted at the same time.

2. Mutual operations between multiple forms

Iv. Problems

1. Prompt when the child form calls the parent form attribute

Warning 1 because "windowsmovedemo. moveform. endpoint is a field that references the mail class. Accessing the above members may cause exceptions during runtime. C: \ Documents ents and Settings \ Administrator \ My Documents ents \ Visual Studio 2008 \ projects \ windowsmovedemo \ formmain. CS 27 25 windowsmovedemo
2. When multiple Prompt Windows are displayed, the CPU usage is too large.

Please also point out the solution

 

V,

 

Vi. Source Code address

Windowsmovedemo.rar