public void TestWriteSheetWithSheetName()
{
var dt = GetTestData();
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", "onesheetfile.xlsx");
NPOIOperator oper = new NPOIOperator(dataFilePath, true);
var writeLineNumber = oper.WriteSheet("Sheet3", dt, true);
Assert.AreEqual(4, writeLineNumber);
var readDT = oper.ReadSheet("Sheet3", true);
Assert.AreEqual(3, readDT.Rows.Count);
}
public void TestFlushWithXls()
{
var dt = GetTestData();
var fileName = "write" + Guid.NewGuid().ToString() + ".xls";
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", fileName);
NPOIOperator oper = new NPOIOperator(dataFilePath, true);
oper.WriteSheet("Sheet3", dt, true);
oper.Flush();
try
{
NPOIOperator oper2 = new NPOIOperator(dataFilePath, true);
var sheet = oper2.GetSheet("Sheet3");
var dt2 = oper2.ReadSheet(sheet, true, true, 0);
Assert.AreEqual(3, dt2.Rows.Count);
Assert.AreEqual("李四", dt2.Rows[1]["姓名"]);
Assert.AreEqual(new DateTime(2000, 8, 8), dt2.Rows[1]["出生日期"]);
}
finally
{
File.Delete(dataFilePath);
}
}
public void TestWriteSheetWithSheetInstanceAndRowNumberAndNoTitle()
{
var dt = GetTestData();
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", "onesheetfile.xlsx");
NPOIOperator oper = new NPOIOperator(dataFilePath, true);
var sheet = oper.GetSheet("Sheet3");
var writeLineNumber = oper.WriteSheet(sheet, dt, false, 2);
Assert.AreEqual(5, writeLineNumber);
var readDT = oper.ReadSheet(sheet, false, 2);
Assert.AreEqual(3, readDT.Rows.Count);
Assert.AreEqual("李四", readDT.Rows[1]["列2"].ToString());
}