通过反射动态创建和添加UserControl的简单例子

2015-03-07 23:25:52  访问(1867) 赞(0) 踩(0)

            try
            {

                Type type = null;

                string dllName = @"C:\Projectes\SlowX\SRC\ClientCode\ClientApps\SlowX.FileCompareApp\bin\Debug\SlowX.FileCompareApp.exe";
                
                string className = "SlowX.FileCompareApp.UserControls.MainList";

                try
                {
                    Assembly ass = Assembly.LoadFile(dllName);

                    type = ass.GetType(className, true, true);
                }
                catch (Exception err)
                {
                    throw new Exception("创建控件(dllName = " + dllName + " | ClassName = " + className + ")时候发生异常：" + err.Message);
                }

                if (type == null)
                    return;

                object[] ucParams = new object[] { };

                UserControl uc
                    =
                    Activator.CreateInstance(type, ucParams) as UserControl;

                uc.Dock = DockStyle.Fill;

                tabPage1.Controls.Add(uc);

                tabControl_Main.SelectedTab = tabPage1;
            }
            catch (Exception err)
            {
                MessageBox.Show(err.Message);
            }

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