不要把控件直接拖到窗体上,而是使用代码New出来
private AxDSOFramer.AxFramerControl axf_Excel = new AxDSOFramer.AxFramerControl(); Thread thOpen ; private void ExcelCtrlEx_Load(object sender, EventArgs e) { thOpen = new Thread(new ThreadStart(FOpen)); ((System.ComponentModel.ISupportInitialize)(this.axf_Excel)).BeginInit(); axf_Excel.Dock = System.Windows.Forms.DockStyle.Fill; axf_Excel.Enabled = true; axf_Excel.Location = new System.Drawing.Point(0, 0); this.spc_Excel.Name = "spc_Excel"; spc_Excel.Panel1.Controls.Add(axf_Excel); axf_Excel.Titlebar = false; axf_Excel.Menubar = false; axf_Excel.Toolbars = true; ((System.ComponentModel.ISupportInitialize)(this.axf_Excel)).EndInit(); //启动现成加载EXCEL thOpen.Start(); } private void FOpen() { lock (axf_Excel) { try { axf_Excel.Open(m_strPagePathName, false, "Excel.Sheet", "", ""); xBook = (Workbook)axf_Excel.ActiveDocument; // xSheet = (xBook.Worksheets[1]); xSheet = (Worksheet)xBook.ActiveSheet; } catch (System.Exception ex) { MessageBox.Show(ex.Message.ToString()); } } }
1、直接使用代码加载,加载的只能是UserControl,或是只要显示的FORM,如果要是在FORM中嵌套FROM,则比被嵌套的FORM就必须设置显示层次,且必须要设置能为非*,如果设置为非*,着也会出现外部EXCEL无法编辑的情况
2、加载的时候,使用异步线程加载,如果不使用,在打开多个时候,会有问题
3、在做保存等操作的时候,使用委托异步操作。例如:
MethodInvoker In = new MethodInvoker(SaveOnePage); this.BeginInvoke(In); private void SaveOnePage() { try { axf_Excel.Save(); } catch (System.Exception ex) { MessageBox.Show(ex.Message.ToString()); } }