}publicboolInsertDb(DataTable dt) {intresult=0;//1 首先是要 定义好字段stringname ="";stringmoney ="";//遍历存在的表格foreach(DataRow drindt.Rows) { name= dr["name"].ToString().Trim(); money= dr["money"].ToString().Trim();stringsql = String.Format("insert into test(name,money)...
C# 在Excel工作表中写入DataTable数据表 1. 创建一个工作簿Workbook对象; 2. 获取指定工作表; 3. 创建一个DataTable对象,并添加数据; 4. 使用Worksheet.InsertDataTable(DataTable dataTable,bool columnHeaders, int firstRow, int firstColumn, bool transTypes)方法将DataTable的内容插入到工作表中指定位置; 5...
WPS Spreadsheet provides a way to insert the data table directly. You just need to click Insert-Table and select the number of rows and columns you want to create a data table quickly. You can also use the Table Tools to choose the table style you want.WPS Spreadsheet allows you to crea...
"Data Source=C:\path\to\your\excel\file.xlsx;" & _ "Persist Security Info=False;" With conn .ConnectionString = strConn .Open End With ' 定义要导入的工作表名称和数据库表名称 Dim strSQL As String strSQL = "INSERT INTO YourDatabaseTable " & _ "(Column1, Column2, Column3) " & _...
If you pasted as a picture, on thePicture Tools Formattab, select the quick picture style you want to use. Adjust the table to your liking. Update linked Excel data in PowerPoint After you've used one of the methods described above to insert linked Excel data into a prese...
Let’s walk through the exact steps to follow to insert (or import) data from Excel to SQL Server using the SQL Spreads method: Designer tasks: Install SQL Spreads Excel Add-In Connect to your SQL Server database Select your database table ...
(idx<0)return;if(e.Data.GetDataPresent(typeof(DataGridViewRow))){DataGridViewRow row=(DataGridViewRow)e.Data.GetData(typeof(DataGridViewRow));int rowIndex=row.Index;if(idx<rowIndex){dgv.Rows.Remove(row);selectionIdx=idx;dgv.Rows.Insert(idx,row);}else{dgv.Rows.Remove(row);selectionIdx=...
=CONCATENATE("insert into tablename (col1,col2,col3) values (",A1,",",B1,",",C1,");") 3)此时D1已经生成了如下的sql语句: insert into table (col1,col2,col3) values ('a','11','33'); 4)将D1的公式复制到所有行的D列(就是用鼠标点住D1单元格的右下角一直拖拽下去啦) ...
xlcInsertdatatable xlcOptionsSettings xlcUnprotectRevisions xlcAddPrintArea xlcInsertMapObject xlcOptionsSpell xlcVbaactivate xlcAutocorrect xlcLayout xlcPicklist xlcViewDefine xlcClearPrintArea xlcMoveBrk xlcPivotTableChart xlcViewDelete xlcDeleteNote
table"; DataTable dataTable = sheet.ExportDataTable();this.dataGridView.DataSource = dataTable; }privatevoidUpdata_Click(objectsender, EventArgs e){ Worksheet sheet = workbook.CreateEmptySheet("Updata Table"); DataTable dataTable =this.dataGridView.DataSourceasDataTable; sheet.InsertDataTable(...