WinForm对EXCEL的操作（三）

终于有时间可把下面的WinForm对EXCEL的操作方法与大家分享了。前面介绍了如何把获取SHEET名称和如何获取SHEET里面数据两种方法。其实这两种方法都是在为EXCEL数据导入数据库作准备，至数据怎么导入数据库将会在以后学习不断分享给大家。下面就介绍下如何把数据放SHEET中：

方法1：

View Code

 1        publicvoidDataToExcel(DataTable dt)
 2        {
 3            try
 4            {
 5                if(dt == null) return;
 6
 7                Microsoft.Office.Interop.Excel.ApplicationClass myExcel = newMicrosoft.Office.Interop.Excel.ApplicationClass();
 8                Microsoft.Office.Interop.Excel.Workbook xBk;                 //工作薄 9                Microsoft.Office.Interop.Excel.Worksheet xSt;      //工作Sheet 
10
11                xBk = myExcel.Workbooks.Add(true);
12                xSt = (Microsoft.Office.Interop.Excel.Worksheet)xBk.ActiveSheet;
13
14        myExcel.Visible = true;
15
16                for(inti = 1; i <= dt.Columns.Count; ++i)
17                {
18                    xSt.Cells[1, i] = dt.Columns[i - 1].ColumnName;
19                }
20
21                for(inti = 2; i <= dt.Rows.Count + 1; ++i)
22                {
23                    for(intj = 1; j <= dt.Columns.Count; ++j)
24                    {
25                        xSt.Cells[i, j] = dt.Rows[i - 2][j - 1].ToString();
26                    }
27                }
28
29                for(inti = 1; i <= dt.Columns.Count; ++i)
30                {
31                    Microsoft.Office.Interop.Excel.Range selectRange = xSt.get_Range(xSt.Cells[1, i], xSt.Cells[dt.Rows.Count + 1, i]);
32        &nb