winform 使用MiniExcel 动态读取EXCEL文件 动态加载列跟数据

var excelData = MiniExcel.Query(txtFileName.Text);

if (excelData.Count() <= 0)

{

MessageBox.Show("当前的Sheet页没有读取到对应的数据！");

}

else

{

DataRow dr = null;

int intI = 0;

foreach (IDictionary<string, object> row in excelData)

{

var rowsKeys = row.Keys.ToList();

var rowsValues = row.Values.ToList();

for (int i = 0; i < rowsKeys.Count; i++)

{

if (intI == 0)

{

dataGridTable.Columns.Add(rowsValuesi == null ? "" : rowsValuesi.ToString(), typeof(string));

}

else

dri = rowsValuesi;

}

if (intI > 0)

{

dataGridTable.Rows.Add(dr);

}

dr = dataGridTable.NewRow();

intI++;

}

dataGridInfo.DataSource = dataGridTable;

}