.net教程：c#中使用反射显示程序集的所有类型和属性
[size=3] private void btnlist_click(object sender, system.eventargs e){
string filename=labelfile.text.trim();
string result="";
txtmethods.text="";
txttypes.text="";
if(file.exists(filename))
{
try
{
assembly assembly=assembly.loadfrom(filename);
type[] types=assembly.gettypes();
result="the assembly contains the following types :"+environment.newline;
for(int i=0;i<types.getlength(0);++i)
{
result+="\t "+i+":"+types[i].name+" "+" "+environment.newline;
// get the public methods.
methodinfo[] myarraymethodinfo=types[i].getmethods(bindingflags.public|bindingflags.instance|bindingflags.declaredonly);
txtmethods.text=txtmethods.text+environment.newline+"the number of public methods in "+types[i].name+" is "+myarraymethodinfo.length+environment.newline;
// get all the methods.
txtmethods.text=txtmethods.text+getmethodinfo(myarraymethodinfo);
/*
// get the nonpublic methods.
methodinfo[] myarraymethodinfo1 = mytype.getmethods(bindingflags.nonpublic|bindingflags.instance|bindingflags.declaredonly);
console.writeline("\nthe number of protected methods is {0}.", myarraymethodinfo1.length);
// display information for all methods.
labelfile.text=displaymethodinfo(myarraymethodinfo1);
*/
}
foreach(type mytype in types)
{
// get the public properties.
propertyinfo[] mypropertyinfo = mytype.getproperties(bindingflags.public|bindingflags.instance);
console.writeline("the mumber of public properties in "+mytype.name+" is {0}.", mypropertyinfo.length);
// display the public properties.
getpropertyinfo(mypropertyinfo);
// get the nonpublic properties.
propertyinfo[] mypropertyinfo1 = mytype.getproperties(bindingflags.nonpublic|bindingflags.instance);
txtmethods.text=txtmethods.text+environment.newline+("the number of nonpublic properties in "+mytype.name+" is "+ mypropertyinfo1.length)+environment.newline;
// display all the nonpublic properties.
txtmethods.text=txtmethods.text+getpropertyinfo(mypropertyinfo1);
}
txttypes.text=result;
}
catch(exception ee)
{
throw ee;
}
}
}
/// <summary>
/// get method informations from methodinfo[] array:
/// </summary>
/// <param name="myarraymethodinfo"></param>
/// <returns></returns>
public string getmethodinfo(methodinfo[] myarraymethodinfo)
{
string methodstr="";
///
///getinformation for all methods.
for(int i=0;i<myarraymethodinfo.length;i++)
{
methodinfo mymethodinfo = (methodinfo)myarraymethodinfo[i];
methodstr+="method "+i+" :"+ mymethodinfo.name+environment.newline;
}
return methodstr;
}
/// <summary>
/// get properties information from propertyinfo[] array:
/// </summary>
/// <param name="mypropertyinfo"></param>
/// <returns></returns>
public string getpropertyinfo(propertyinfo[] mypropertyinfo)
{
string propstr="";
// display information for all properties.
for(int i=0;i<mypropertyinfo.length;i++)
{
propertyinfo mypropinfo = (propertyinfo)mypropertyinfo[i];
propstr+="property "+i+":"+ mypropinfo.name+" type:"+ mypropinfo.propertytype+environment.newline;
}
return propstr;
}
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