private void menuItem_Click(object sender, System.EventArgs e) { string[] formArg = null; ToolStripItem menuItem = (ToolStripItem)sender; //传视图 string name = menuItem.Text; FormArg.Name = name; //窗体名称 FormArg.Name = name; //窗体名称 string sql = "select ctcs from xt_gn where gnmc='" + name + "'"; DataTable dt = new DataTable(); dt = base.SqlDBAgent.GetDataTable(sql); if (dt.Rows.Count > 0) { FormArg.Arg = dt.Rows[0][0].ToString();//视图名称 } string formName = menuItem.Name; if (formName.Length <= 0) { return; } try { Type Dlg; if (formName.Substring(0, 4) == "MZGL") { Assembly assembly = Assembly.LoadFrom(Application.StartupPath + @"/MZGL.dll"); Dlg = assembly.GetType(formName); } else if (formName.Substring(0, 4) == "MZYS") { Assembly assembly = Assembly.LoadFrom(Application.StartupPath + @"/MZYS.dll"); Dlg = assembly.GetType(formName); } else { Dlg = Type.GetType(formName); } if (!ShowChildrenForm(menuItem.Name)) { Form f = (Form)Dlg.InvokeMember(null, System.Reflection.BindingFlags.CreateInstance, null, null, formArg); f.MdiParent = objmainForm; f.Show(); } } catch (Exception ex) { MessageBox.Show(ex.Message); } }