C# DataGridView导出Excel

using Microsoft.Office.Interop.Excel;

using Excel=Microsoft.Office.Interop.Excel;

//这里Excel和Interop报错，请参考我的另一篇http://blog.csdn.net/xtfnpgy/article/details/41076849

public bool ExportDataGridview(DataGridView gridView,string str_path)

{

if(gridView.Rows.Count==0)

return false;

//建立Excel对象

Excel.Application excel=new Excel.Application();

excel.Application.Workbooks.Add(true);

excel.Visible=false;

//生成字段名称

for(int i=0;i<gridView.ColumnCount;i++)

{

excel.Cells[1,i+1]=gridView.Columns[i].HeaderText;

}

//填充数据

for(int i=0;i<gridView.RowCount-1;i++)

{

for(int j=0;j<gridView.ColumnCount;j++)

{

if(gridView[j,i].ValueType==typeof(string))

{

excel.Cells[i+2,j+1]="‘"+gridView[j,i].Value.ToString();

}

else

{

excel.Cells[i+2,j+1]=gridView[j,i].Value.ToString();

}

}

}

excel.SaveWorkspace(str_path);

excel.Quit();

excel=null;

return true;

}

调用：

if(!ExportDataGridview(dataGridView1,"d:\\abc.xls"))

MessageBox.Show("表格中没有数据，无法导出数据！");