what is the corrsponed type in C# that means the type void* in C++

:confused:

I want to develop an word add-in to catch the mouse event of the Word and determin if the mouse is over some sepecified word or chart, if true,process it by my own code and the word it's self will not receive the mouse event. if false,trans the mouse event to the Word How can I do? I found all of the Word VBA,and it does not provide the mouse event.

I want to change a web application's web.config in its setup project how can I get the directory of it installed when I run the setup project?

I insert an object(object is writed as winform user control whin c#) in a webform I want to pass some param to the object I define the object like this now I want to pass the param to the object with the user selected path because the param value is depends on the user selection so How can I pass the Param to the object? I used js like this AnimTool.Path = " df" but when I open it ,it reports js cann't found the AnimTool object AnimTool is not define. why,how?

I build a C# user control,and use it on a .aspx because I need a parameter from the request how can I get the parameter and set it to my control ?:confused:

I used BitBlt in a c# program when I set the Form as the Source a Bitmap as the destination It works but when I set Form as th destination whatever the bitmap is It just show as black why?

In my program ,I create a new Bitmap use Bitmap bmp = new Bitmap(200,200); and I use the GetPixel() method to get the color info. the result is [Color A = 0 R = 0 B = 0 G = 0] and then I save it use the bmp.Save("C:\\ss.bmp",ImageFormat.Bmp) but when I reload it Use the Image.FromFile() I found that the color change to [Color A = 255 R = 0 B = 0 G = 0] how can I resolve this problem?:confused: