Message顯示
Message顯示
1.
Response.Write("<script language=JavaScript>alert('" + "請選擇型體" + "');</script>");
底面會空白
2.
Literal myMsg = new Literal();
myMsg.Text = "<script>alert('請選擇型體')</script><br>";
this.Page.Controls.Add(myMsg);
可單純出現在畫面上
3.
利用RegisterClientScriptBlock
string jv = "<script>alert('Hello');</script>";
ScriptManager.RegisterClientScriptBlock(this, typeof(Page), "alert", jv, false);
底面會空白
可用於UpdatePanel(不會底空白)