private void btn_SpecFreFileBrowse_Click(object sender, EventArgs e)
{
string filter = "表格|*.xls;*.xlsx";//打开文件对话框筛选器
FileBrowseCallback(filter, delegate(string fileName)
{
string strPath = fileName;
txt_FreSpecFilePath.Text = strPath;
dgv_SpecFre.Columns.Clear();
DataTable temp = EasyExcel.GetSpecifiedTable(strPath);
dgv_SpecFre.DataSource = temp;
dgv_SpecFre.Columns[0].Name = "";
});
}