将DataGridView控件中数据导出到Excel

/// 将DataGridView控件中数据导出到Excel
/// </summary>
/// <param name="gridView">DataGridView对象(没有空白行)</param>
/// <param name="isShowExcle">是否显示Excel界面</param>
/// <returns></returns>
public void ExportDataGridview(DataGridView gridView, bool isShowExcle)
{
try
{
if (gridView.Rows.Count >= 1)
{
//建立Excel对象
Microsoft.Office.Interop.Excel.Application excel = new Microsoft.Office.Interop.Excel.Application();
excel.Application.Workbooks.Add(true);
excel.Visible = isShowExcle;
//生成字段名称
for (int i = 0; i < gridView.ColumnCount; i++)
{
excel.Cells[1, i + 1] = gridView.Columns[i].HeaderText;
}
//设置列宽 A为Excel列编号
((Microsoft.Office.Interop.Excel.Range)excel.Columns["A", Type.Missing]).ColumnWidth = 12;
//填充数据
for (int i = 0; i < gridView.RowCount; i++)
{
for (int j = 0; j < gridView.ColumnCount; j++)
{
if (gridView[j, i].Value != null)
{
excel.Cells[i + 2, j + 1] = gridView[j, i].Value.ToString();
}
else
excel.Cells[i + 2, j + 1] = "";
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.message.toString());
}
}