ENimport sys import os.path if __name__ == "__main__": f = open('dataset.txt',...
config(bg="skyblue2") # Information from Database def stock_sheet(): tree.delete(*tree.get_children()) with sqlite3.connect('Test.sql3') as conn: mycursor = conn.cursor() mycursor.execute("SELECT * FROM StockSheet") for row in mycursor: tree.insert('', 'end', values=row[0:3...
1. 2. 3. 示例代码 importtkinterastkfromtkinter.ttkimportTreeviewimportpandasaspd# 创建窗口window=tk.Tk()# 创建Treeview控件treeview=Treeview(window)# 显示Treeview控件treeview.pack()# 读取表格数据data=pd.read_excel("example.xlsx",sheet_name=0)# 在Treeview中显示数据forindex,rowindata.iterrows(...
//Sheet右键改名字 //新建一个Console项目 NPOITest.csProj //1 首先引入npoi操作的程序集 引用NPOI.dll Ionic.Zip.dll using NPOI.SS.UserModel; //包含对excel进行操作的方法 using NPOI.HSSF.UserModel; //包含excel每个sheet的属性 using (Stream stream = new FileStream("workbook1.xls", FileMode.Open))...
Excel.Worksheet Wsheet1 = (Excel.Worksheet)Wb.Worksheets.get_Item(1); WriteDataToExcel(Wsheet1); SaveData(Wb, outputFile); } else { MessageBox.Show(templetFile + "文件打开失败!", "提示"); } } catch (SystemException ex) { }
dat = pd.read_excel(path + 'data.xlsx', sheet_name=0, header=None, index_col=0)dat = dat.dropna(how='any', axis=0) 1. 获取重复次数,分组个数和天数。原始数据有6天、5组、5次重复,虽然也可以直接使用这三个数据,但以后的实验这三个可能会更改,为了让代码能够复用,最好不要写死 ...
Returns an Application object that represents the Microsoft Excel application. Creator Returns a 32-bit integer that indicates the application in which this object was created. Drilled Sets the "drilled" (expanded, or visible) status of the cube field members in the hierarchical member-selection...
Width Gets or sets the width of the TreeView in points. WindowTarget Infrastructure. This property is not relevant for this class. (Inherited from Control.) ZOrder Gets the z-order position of the TreeView. Top See Also Reference TreeView Class Microsoft.Office.Tools.Excel.Controls Namespa...
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The following code example adds aTreeViewcontrol to the top of the worksheet, and then adds a parent node and two child nodes to the control. To use this example, run it from theSheet1class in a document-level project. C# privatevoidExcelAddTreeView(){ Microsoft.Office.Tools.Excel.Control...