{
switch (((Control)sender).ID)
{ 字串7 case "IncrementButton": this.Offset = this.Offset 1; 字串1
break; case "DecrementButton": this.Offset = this.Offset - 1; 字串8 break;
} ((UpdatePanel)ContentPlaceHolder1.FindControl("UpdatePanel1")).Update(); Calendar cal = ((Calendar)ContentPlaceHolder1.FindControl("Calendar1")); 字串2