You are creating a Windows Forms application by using the .NET Framework 3.5. You create a new form in your application.You add 100 controls at run time in the Load event handler of the form. Users report that the form takes a long time to get displayed. You need to improve the performance of the form. What should you do?() Call the InitLayout method of the form before adding all the controls.Call the PerformLayout method of the form after adding all the controls.。 Call the InitLayout method of the form before adding all the controls.Call the ResumeLayout method of the form after adding all the controls.。 Call the SuspendLayout method of the form before adding all the controls.Call the PerformLayout method of the form after adding all the controls.。 Call the SuspendLayout method of the form before adding all the controls.Call the ResumeLayout method of the form after adding all the controls.。
当孔的实际尺寸()轴的实际尺寸时,是间隙配合。 小于。 等于。 大于。
木料场、矸石山、炉灰场距离进风井不得小于¬()m。 20。 50。 80。
油水井套管损坏的原因有哪几种原因?
关于心境障碍的临床表现,下列说法正确的是() 心境障碍没有幻觉。 心境障碍没有妄想。 心境障碍没有思维散漫。 心境障碍可伴有幻觉、妄想和思维散漫。
社会主义初级阶段的长期性是由()所决定的。